var-202203-0099
Vulnerability from variot
If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apache HTTPD Server. Authentication is not required to exploit this vulnerability.The specific flaw exists within the ap_escape_html2 function. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. The server is fast, reliable and extensible through a simple API. ========================================================================= Ubuntu Security Notice USN-5333-2 March 17, 2022
apache2 vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in Apache HTTP Server. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
Chamal De Silva discovered that the Apache HTTP Server mod_lua module incorrectly handled certain crafted request bodies. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. (CVE-2022-22719)
James Kettle discovered that the Apache HTTP Server incorrectly closed inbound connection when certain errors are encountered. A remote attacker could possibly use this issue to perform an HTTP Request Smuggling attack. (CVE-2022-22720)
It was discovered that the Apache HTTP Server incorrectly handled large LimitXMLRequestBody settings on certain platforms. (CVE-2022-22721)
Ronald Crane discovered that the Apache HTTP Server mod_sed module incorrectly handled memory. (CVE-2022-23943)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 ESM: apache2 2.4.18-2ubuntu3.17+esm5 apache2-bin 2.4.18-2ubuntu3.17+esm5
Ubuntu 14.04 ESM: apache2 2.4.7-1ubuntu4.22+esm4 apache2-bin 2.4.7-1ubuntu4.22+esm4
In general, a standard system update will make all the necessary changes. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6
macOS Big Sur 11.6.6 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213256.
apache Available for: macOS Big Sur Impact: Multiple issues in apache Description: Multiple issues were addressed by updating apache to version 2.4.53. CVE-2021-44224 CVE-2021-44790 CVE-2022-22719 CVE-2022-22720 CVE-2022-22721
AppKit Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2022-22665: Lockheed Martin Red Team
AppleAVD Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited. Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2022-22675: an anonymous researcher
AppleGraphicsControl Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2022-26751: Michael DePlante (@izobashi) of Trend Micro Zero Day Initiative
AppleScript Available for: macOS Big Sur Impact: Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory Description: An out-of-bounds read issue was addressed with improved bounds checking. CVE-2022-26698: Qi Sun of Trend Micro
AppleScript Available for: macOS Big Sur Impact: Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory Description: An out-of-bounds read issue was addressed with improved input validation. CVE-2022-26697: Qi Sun and Robert Ai of Trend Micro
CoreTypes Available for: macOS Big Sur Impact: A malicious application may bypass Gatekeeper checks Description: This issue was addressed with improved checks to prevent unauthorized actions. CVE-2022-22663: Arsenii Kostromin (0x3c3e)
CVMS Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: A memory initialization issue was addressed. CVE-2022-26721: Yonghwi Jin (@jinmo123) of Theori CVE-2022-26722: Yonghwi Jin (@jinmo123) of Theori
DriverKit Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with system privileges Description: An out-of-bounds access issue was addressed with improved bounds checking. CVE-2022-26763: Linus Henze of Pinauten GmbH (pinauten.de)
Graphics Drivers Available for: macOS Big Sur Impact: A local user may be able to read kernel memory Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. CVE-2022-22674: an anonymous researcher
Intel Graphics Driver Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2022-26720: Liu Long of Ant Security Light-Year Lab
Intel Graphics Driver Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds read issue was addressed with improved input validation. CVE-2022-26770: Liu Long of Ant Security Light-Year Lab
Intel Graphics Driver Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2022-26756: Jack Dates of RET2 Systems, Inc
Intel Graphics Driver Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2022-26769: Antonio Zekic (@antoniozekic)
Intel Graphics Driver Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2022-26748: Jeonghoon Shin of Theori working with Trend Micro Zero Day Initiative
IOMobileFrameBuffer Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2022-26768: an anonymous researcher
Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved validation. CVE-2022-26714: Peter Nguyễn Vũ Hoàng (@peternguyen14) of STAR Labs (@starlabs_sg)
Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A use after free issue was addressed with improved memory management. CVE-2022-26757: Ned Williamson of Google Project Zero
LaunchServices Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences Description: The issue was addressed with additional permissions checks. CVE-2022-26767: Wojciech Reguła (@_r3ggi) of SecuRing
LaunchServices Available for: macOS Big Sur Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: An access issue was addressed with additional sandbox restrictions on third-party applications. CVE-2022-26706: Arsenii Kostromin (0x3c3e)
libresolv Available for: macOS Big Sur Impact: An attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2022-26776: Zubair Ashraf of Crowdstrike, Max Shavrick (@_mxms) of the Google Security Team
LibreSSL Available for: macOS Big Sur Impact: Processing a maliciously crafted certificate may lead to a denial of service Description: A denial of service issue was addressed with improved input validation. CVE-2022-0778
libxml2 Available for: macOS Big Sur Impact: A remote attacker may be able to cause unexpected application termination or arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2022-23308
OpenSSL Available for: macOS Big Sur Impact: Processing a maliciously crafted certificate may lead to a denial of service Description: This issue was addressed with improved checks. CVE-2022-0778
PackageKit Available for: macOS Big Sur Impact: A malicious application may be able to modify protected parts of the file system Description: This issue was addressed by removing the vulnerable code. CVE-2022-26712: Mickey Jin (@patch1t)
Printing Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences Description: This issue was addressed by removing the vulnerable code. CVE-2022-26746: @gorelics
Security Available for: macOS Big Sur Impact: A malicious app may be able to bypass signature validation Description: A certificate parsing issue was addressed with improved checks. CVE-2022-26766: Linus Henze of Pinauten GmbH (pinauten.de)
SMB Available for: macOS Big Sur Impact: An application may be able to gain elevated privileges Description: An out-of-bounds read issue was addressed with improved input validation. CVE-2022-26718: Peter Nguyễn Vũ Hoàng of STAR Labs
SMB Available for: macOS Big Sur Impact: Mounting a maliciously crafted Samba network share may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2022-26723: Felix Poulin-Belanger
SMB Available for: macOS Big Sur Impact: An application may be able to gain elevated privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2022-26715: Peter Nguyễn Vũ Hoàng of STAR Labs
SoftwareUpdate Available for: macOS Big Sur Impact: A malicious application may be able to access restricted files Description: This issue was addressed with improved entitlements. CVE-2022-26728: Mickey Jin (@patch1t)
TCC Available for: macOS Big Sur Impact: An app may be able to capture a user's screen Description: This issue was addressed with improved checks. CVE-2022-26726: an anonymous researcher
Tcl Available for: macOS Big Sur Impact: A malicious application may be able to break out of its sandbox Description: This issue was addressed with improved environment sanitization. CVE-2022-26755: Arsenii Kostromin (0x3c3e)
Vim Available for: macOS Big Sur Impact: Multiple issues in Vim Description: Multiple issues were addressed by updating Vim. CVE-2021-4136 CVE-2021-4166 CVE-2021-4173 CVE-2021-4187 CVE-2021-4192 CVE-2021-4193 CVE-2021-46059 CVE-2022-0128
WebKit Available for: macOS Big Sur Impact: Processing a maliciously crafted mail message may lead to running arbitrary javascript Description: A validation issue was addressed with improved input sanitization. CVE-2022-22589: Heige of KnownSec 404 Team (knownsec.com) and Bo Qu of Palo Alto Networks (paloaltonetworks.com)
Wi-Fi Available for: macOS Big Sur Impact: A malicious application may disclose restricted memory Description: A memory corruption issue was addressed with improved validation. CVE-2022-26745: an anonymous researcher
Wi-Fi Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2022-26761: Wang Yu of Cyberserval
zip Available for: macOS Big Sur Impact: Processing a maliciously crafted file may lead to a denial of service Description: A denial of service issue was addressed with improved state handling. CVE-2022-0530
zlib Available for: macOS Big Sur Impact: An attacker may be able to cause unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2018-25032: Tavis Ormandy
zsh Available for: macOS Big Sur Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed by updating to zsh version 5.8.1. CVE-2021-45444
Additional recognition
Bluetooth We would like to acknowledge Jann Horn of Project Zero for their assistance.
macOS Big Sur 11.6.6 may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ All information is also posted on the Apple Security Updates web site: https://support.apple.com/en-us/HT201222.
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. Summary:
An update for httpd24-httpd is now available for Red Hat Software Collections.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- Relevant releases/architectures:
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Security Fix(es):
-
httpd: mod_sed: Read/write beyond bounds (CVE-2022-23943)
-
httpd: Request splitting via HTTP/2 method injection and mod_proxy (CVE-2021-33193)
-
httpd: NULL pointer dereference via malformed requests (CVE-2021-34798)
-
httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path (CVE-2021-36160)
-
httpd: Out-of-bounds write in ap_escape_quotes() via malicious input (CVE-2021-39275)
-
httpd: possible NULL dereference or SSRF in forward proxy configurations (CVE-2021-44224)
-
httpd: mod_lua: Use of uninitialized value of in r:parsebody (CVE-2022-22719)
-
httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody (CVE-2022-22721)
-
httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-26377)
-
httpd: mod_lua: DoS in r:parsebody (CVE-2022-29404)
-
httpd: mod_sed: DoS vulnerability (CVE-2022-30522)
-
httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism (CVE-2022-31813)
-
httpd: out-of-bounds read via ap_rwrite() (CVE-2022-28614)
-
httpd: out-of-bounds read in ap_strcmp_match() (CVE-2022-28615)
-
httpd: mod_lua: Information disclosure with websockets (CVE-2022-30556)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
- proxy rewrite to unix socket fails with CVE-2021-40438 fix (BZ#2022319)
Additional changes:
- To fix CVE-2022-29404, the default value for the "LimitRequestBody" directive in the Apache HTTP Server has been changed from 0 (unlimited) to 1 GiB.
On systems where the value of "LimitRequestBody" is not explicitly specified in an httpd configuration file, updating the httpd package sets "LimitRequestBody" to the default value of 1 GiB. As a consequence, if the total size of the HTTP request body exceeds this 1 GiB default limit, httpd returns the 413 Request Entity Too Large error code.
If the new default allowed size of an HTTP request message body is insufficient for your use case, update your httpd configuration files within the respective context (server, per-directory, per-file, or per-location) and set your preferred limit in bytes. For example, to set a new 2 GiB limit, use:
LimitRequestBody 2147483648
Systems already configured to use any explicit value for the "LimitRequestBody" directive are unaffected by this change.
- Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon will be restarted automatically.
- Bugs fixed (https://bugzilla.redhat.com/):
1966728 - CVE-2021-33193 httpd: Request splitting via HTTP/2 method injection and mod_proxy 2005119 - CVE-2021-39275 httpd: Out-of-bounds write in ap_escape_quotes() via malicious input 2005124 - CVE-2021-36160 httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path 2005128 - CVE-2021-34798 httpd: NULL pointer dereference via malformed requests 2034672 - CVE-2021-44224 httpd: possible NULL dereference or SSRF in forward proxy configurations 2064319 - CVE-2022-23943 httpd: mod_sed: Read/write beyond bounds 2064320 - CVE-2022-22721 httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody 2064322 - CVE-2022-22719 httpd: mod_lua: Use of uninitialized value of in r:parsebody 2094997 - CVE-2022-26377 httpd: mod_proxy_ajp: Possible request smuggling 2095002 - CVE-2022-28614 httpd: out-of-bounds read via ap_rwrite() 2095006 - CVE-2022-28615 httpd: out-of-bounds read in ap_strcmp_match() 2095012 - CVE-2022-29404 httpd: mod_lua: DoS in r:parsebody 2095015 - CVE-2022-30522 httpd: mod_sed: DoS vulnerability 2095018 - CVE-2022-30556 httpd: mod_lua: Information disclosure with websockets 2095020 - CVE-2022-31813 httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism
- Package List:
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source: httpd24-httpd-2.4.34-23.el7.5.src.rpm
noarch: httpd24-httpd-manual-2.4.34-23.el7.5.noarch.rpm
ppc64le: httpd24-httpd-2.4.34-23.el7.5.ppc64le.rpm httpd24-httpd-debuginfo-2.4.34-23.el7.5.ppc64le.rpm httpd24-httpd-devel-2.4.34-23.el7.5.ppc64le.rpm httpd24-httpd-tools-2.4.34-23.el7.5.ppc64le.rpm httpd24-mod_ldap-2.4.34-23.el7.5.ppc64le.rpm httpd24-mod_proxy_html-2.4.34-23.el7.5.ppc64le.rpm httpd24-mod_session-2.4.34-23.el7.5.ppc64le.rpm httpd24-mod_ssl-2.4.34-23.el7.5.ppc64le.rpm
s390x: httpd24-httpd-2.4.34-23.el7.5.s390x.rpm httpd24-httpd-debuginfo-2.4.34-23.el7.5.s390x.rpm httpd24-httpd-devel-2.4.34-23.el7.5.s390x.rpm httpd24-httpd-tools-2.4.34-23.el7.5.s390x.rpm httpd24-mod_ldap-2.4.34-23.el7.5.s390x.rpm httpd24-mod_proxy_html-2.4.34-23.el7.5.s390x.rpm httpd24-mod_session-2.4.34-23.el7.5.s390x.rpm httpd24-mod_ssl-2.4.34-23.el7.5.s390x.rpm
x86_64: httpd24-httpd-2.4.34-23.el7.5.x86_64.rpm httpd24-httpd-debuginfo-2.4.34-23.el7.5.x86_64.rpm httpd24-httpd-devel-2.4.34-23.el7.5.x86_64.rpm httpd24-httpd-tools-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_ldap-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_proxy_html-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_session-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_ssl-2.4.34-23.el7.5.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source: httpd24-httpd-2.4.34-23.el7.5.src.rpm
noarch: httpd24-httpd-manual-2.4.34-23.el7.5.noarch.rpm
x86_64: httpd24-httpd-2.4.34-23.el7.5.x86_64.rpm httpd24-httpd-debuginfo-2.4.34-23.el7.5.x86_64.rpm httpd24-httpd-devel-2.4.34-23.el7.5.x86_64.rpm httpd24-httpd-tools-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_ldap-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_proxy_html-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_session-2.4.34-23.el7.5.x86_64.rpm httpd24-mod_ssl-2.4.34-23.el7.5.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2021-33193 https://access.redhat.com/security/cve/CVE-2021-34798 https://access.redhat.com/security/cve/CVE-2021-36160 https://access.redhat.com/security/cve/CVE-2021-39275 https://access.redhat.com/security/cve/CVE-2021-44224 https://access.redhat.com/security/cve/CVE-2022-22719 https://access.redhat.com/security/cve/CVE-2022-22721 https://access.redhat.com/security/cve/CVE-2022-23943 https://access.redhat.com/security/cve/CVE-2022-26377 https://access.redhat.com/security/cve/CVE-2022-28614 https://access.redhat.com/security/cve/CVE-2022-28615 https://access.redhat.com/security/cve/CVE-2022-29404 https://access.redhat.com/security/cve/CVE-2022-30522 https://access.redhat.com/security/cve/CVE-2022-30556 https://access.redhat.com/security/cve/CVE-2022-31813 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/articles/6975397
- Contact:
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202208-20
https://security.gentoo.org/
Severity: High Title: Apache HTTPD: Multiple Vulnerabilities Date: August 14, 2022 Bugs: #813429, #816399, #816864, #829722, #835131, #850622 ID: 202208-20
Synopsis
Multiple vulnerabilities have been discovered in Apache Webserver, the worst of which could result in remote code execution. Please review the CVE identifiers referenced below for details.
Impact
Please review the referenced CVE identifiers for details.
Workaround
There is no known workaround at this time.
Resolution
All Apache HTTPD users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=www-servers/apache-2.4.54"
All Apache HTTPD tools users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-admin/apache-tools-2.4.54"
References
[ 1 ] CVE-2021-33193 https://nvd.nist.gov/vuln/detail/CVE-2021-33193 [ 2 ] CVE-2021-34798 https://nvd.nist.gov/vuln/detail/CVE-2021-34798 [ 3 ] CVE-2021-36160 https://nvd.nist.gov/vuln/detail/CVE-2021-36160 [ 4 ] CVE-2021-39275 https://nvd.nist.gov/vuln/detail/CVE-2021-39275 [ 5 ] CVE-2021-40438 https://nvd.nist.gov/vuln/detail/CVE-2021-40438 [ 6 ] CVE-2021-41524 https://nvd.nist.gov/vuln/detail/CVE-2021-41524 [ 7 ] CVE-2021-41773 https://nvd.nist.gov/vuln/detail/CVE-2021-41773 [ 8 ] CVE-2021-42013 https://nvd.nist.gov/vuln/detail/CVE-2021-42013 [ 9 ] CVE-2021-44224 https://nvd.nist.gov/vuln/detail/CVE-2021-44224 [ 10 ] CVE-2021-44790 https://nvd.nist.gov/vuln/detail/CVE-2021-44790 [ 11 ] CVE-2022-22719 https://nvd.nist.gov/vuln/detail/CVE-2022-22719 [ 12 ] CVE-2022-22720 https://nvd.nist.gov/vuln/detail/CVE-2022-22720 [ 13 ] CVE-2022-22721 https://nvd.nist.gov/vuln/detail/CVE-2022-22721 [ 14 ] CVE-2022-23943 https://nvd.nist.gov/vuln/detail/CVE-2022-23943 [ 15 ] CVE-2022-26377 https://nvd.nist.gov/vuln/detail/CVE-2022-26377 [ 16 ] CVE-2022-28614 https://nvd.nist.gov/vuln/detail/CVE-2022-28614 [ 17 ] CVE-2022-28615 https://nvd.nist.gov/vuln/detail/CVE-2022-28615 [ 18 ] CVE-2022-29404 https://nvd.nist.gov/vuln/detail/CVE-2022-29404 [ 19 ] CVE-2022-30522 https://nvd.nist.gov/vuln/detail/CVE-2022-30522 [ 20 ] CVE-2022-30556 https://nvd.nist.gov/vuln/detail/CVE-2022-30556 [ 21 ] CVE-2022-31813 https://nvd.nist.gov/vuln/detail/CVE-2022-31813
Availability
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202208-20
Concerns?
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
License
Copyright 2022 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5 . 9) - aarch64, noarch, ppc64le, s390x, x86_64
The following packages have been upgraded to a later upstream version: httpd (2.4.53).
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from the References section. Needs documentation
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The server is fast, reliable and extensible through a simple API. =========================================================================\nUbuntu Security Notice USN-5333-2\nMarch 17, 2022\n\napache2 vulnerabilities\n=========================================================================\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 16.04 ESM\n- Ubuntu 14.04 ESM\n\nSummary:\n\nSeveral security issues were fixed in Apache HTTP Server. This update provides\nthe corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. \n\nOriginal advisory details:\n\n Chamal De Silva discovered that the Apache HTTP Server mod_lua module\n incorrectly handled certain crafted request bodies. A remote attacker could\n possibly use this issue to cause the server to crash, resulting in a denial\n of service. (CVE-2022-22719)\n\n James Kettle discovered that the Apache HTTP Server incorrectly closed\n inbound connection when certain errors are encountered. A remote attacker\n could possibly use this issue to perform an HTTP Request Smuggling attack. \n (CVE-2022-22720)\n\n It was discovered that the Apache HTTP Server incorrectly handled large\n LimitXMLRequestBody settings on certain platforms. (CVE-2022-22721)\n\n Ronald Crane discovered that the Apache HTTP Server mod_sed module\n incorrectly handled memory. (CVE-2022-23943)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 16.04 ESM:\n apache2 2.4.18-2ubuntu3.17+esm5\n apache2-bin 2.4.18-2ubuntu3.17+esm5\n\nUbuntu 14.04 ESM:\n apache2 2.4.7-1ubuntu4.22+esm4\n apache2-bin 2.4.7-1ubuntu4.22+esm4\n\nIn general, a standard system update will make all the necessary changes. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6\n\nmacOS Big Sur 11.6.6 addresses the following issues. \nInformation about the security content is also available at\nhttps://support.apple.com/HT213256. \n\napache\nAvailable for: macOS Big Sur\nImpact: Multiple issues in apache\nDescription: Multiple issues were addressed by updating apache to\nversion 2.4.53. \nCVE-2021-44224\nCVE-2021-44790\nCVE-2022-22719\nCVE-2022-22720\nCVE-2022-22721\n\nAppKit\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to gain root privileges\nDescription: A logic issue was addressed with improved validation. \nCVE-2022-22665: Lockheed Martin Red Team\n\nAppleAVD\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges. Apple is aware of a report that this issue may\nhave been actively exploited. \nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2022-22675: an anonymous researcher\n\nAppleGraphicsControl\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: A memory corruption issue was addressed with improved\ninput validation. \nCVE-2022-26751: Michael DePlante (@izobashi) of Trend Micro Zero Day\nInitiative\n\nAppleScript\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted AppleScript binary may\nresult in unexpected application termination or disclosure of process\nmemory\nDescription: An out-of-bounds read issue was addressed with improved\nbounds checking. \nCVE-2022-26698: Qi Sun of Trend Micro\n\nAppleScript\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted AppleScript binary may\nresult in unexpected application termination or disclosure of process\nmemory\nDescription: An out-of-bounds read issue was addressed with improved\ninput validation. \nCVE-2022-26697: Qi Sun and Robert Ai of Trend Micro\n\nCoreTypes\nAvailable for: macOS Big Sur\nImpact: A malicious application may bypass Gatekeeper checks\nDescription: This issue was addressed with improved checks to prevent\nunauthorized actions. \nCVE-2022-22663: Arsenii Kostromin (0x3c3e)\n\nCVMS\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to gain root privileges\nDescription: A memory initialization issue was addressed. \nCVE-2022-26721: Yonghwi Jin (@jinmo123) of Theori\nCVE-2022-26722: Yonghwi Jin (@jinmo123) of Theori\n\nDriverKit\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith system privileges\nDescription: An out-of-bounds access issue was addressed with\nimproved bounds checking. \nCVE-2022-26763: Linus Henze of Pinauten GmbH (pinauten.de)\n\nGraphics Drivers\nAvailable for: macOS Big Sur\nImpact: A local user may be able to read kernel memory\nDescription: An out-of-bounds read issue existed that led to the\ndisclosure of kernel memory. This was addressed with improved input\nvalidation. \nCVE-2022-22674: an anonymous researcher\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2022-26720: Liu Long of Ant Security Light-Year Lab\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: An out-of-bounds read issue was addressed with improved\ninput validation. \nCVE-2022-26770: Liu Long of Ant Security Light-Year Lab\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: An out-of-bounds write issue was addressed with improved\ninput validation. \nCVE-2022-26756: Jack Dates of RET2 Systems, Inc\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: A memory corruption issue was addressed with improved\ninput validation. \nCVE-2022-26769: Antonio Zekic (@antoniozekic)\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: An out-of-bounds write issue was addressed with improved\ninput validation. \nCVE-2022-26748: Jeonghoon Shin of Theori working with Trend Micro\nZero Day Initiative\n\nIOMobileFrameBuffer\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2022-26768: an anonymous researcher\n\nKernel\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2022-26714: Peter Nguy\u1ec5n V\u0169 Ho\u00e0ng (@peternguyen14) of STAR Labs\n(@starlabs_sg)\n\nKernel\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2022-26757: Ned Williamson of Google Project Zero\n\nLaunchServices\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to bypass Privacy\npreferences\nDescription: The issue was addressed with additional permissions\nchecks. \nCVE-2022-26767: Wojciech Regu\u0142a (@_r3ggi) of SecuRing\n\nLaunchServices\nAvailable for: macOS Big Sur\nImpact: A sandboxed process may be able to circumvent sandbox\nrestrictions\nDescription: An access issue was addressed with additional sandbox\nrestrictions on third-party applications. \nCVE-2022-26706: Arsenii Kostromin (0x3c3e)\n\nlibresolv\nAvailable for: macOS Big Sur\nImpact: An attacker may be able to cause unexpected application\ntermination or arbitrary code execution\nDescription: This issue was addressed with improved checks. \nCVE-2022-26776: Zubair Ashraf of Crowdstrike, Max Shavrick (@_mxms)\nof the Google Security Team\n\nLibreSSL\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted certificate may lead to a\ndenial of service\nDescription: A denial of service issue was addressed with improved\ninput validation. \nCVE-2022-0778\n\nlibxml2\nAvailable for: macOS Big Sur\nImpact: A remote attacker may be able to cause unexpected application\ntermination or arbitrary code execution\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2022-23308\n\nOpenSSL\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted certificate may lead to a\ndenial of service\nDescription: This issue was addressed with improved checks. \nCVE-2022-0778\n\nPackageKit\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to modify protected parts\nof the file system\nDescription: This issue was addressed by removing the vulnerable\ncode. \nCVE-2022-26712: Mickey Jin (@patch1t)\n\nPrinting\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to bypass Privacy\npreferences\nDescription: This issue was addressed by removing the vulnerable\ncode. \nCVE-2022-26746: @gorelics\n\nSecurity\nAvailable for: macOS Big Sur\nImpact: A malicious app may be able to bypass signature validation\nDescription: A certificate parsing issue was addressed with improved\nchecks. \nCVE-2022-26766: Linus Henze of Pinauten GmbH (pinauten.de)\n\nSMB\nAvailable for: macOS Big Sur\nImpact: An application may be able to gain elevated privileges\nDescription: An out-of-bounds read issue was addressed with improved\ninput validation. \nCVE-2022-26718: Peter Nguy\u1ec5n V\u0169 Ho\u00e0ng of STAR Labs\n\nSMB\nAvailable for: macOS Big Sur\nImpact: Mounting a maliciously crafted Samba network share may lead\nto arbitrary code execution\nDescription: A memory corruption issue was addressed with improved\ninput validation. \nCVE-2022-26723: Felix Poulin-Belanger\n\nSMB\nAvailable for: macOS Big Sur\nImpact: An application may be able to gain elevated privileges\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2022-26715: Peter Nguy\u1ec5n V\u0169 Ho\u00e0ng of STAR Labs\n\nSoftwareUpdate\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to access restricted\nfiles\nDescription: This issue was addressed with improved entitlements. \nCVE-2022-26728: Mickey Jin (@patch1t)\n\nTCC\nAvailable for: macOS Big Sur\nImpact: An app may be able to capture a user\u0027s screen\nDescription: This issue was addressed with improved checks. \nCVE-2022-26726: an anonymous researcher\n\nTcl\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to break out of its\nsandbox\nDescription: This issue was addressed with improved environment\nsanitization. \nCVE-2022-26755: Arsenii Kostromin (0x3c3e)\n\nVim\nAvailable for: macOS Big Sur\nImpact: Multiple issues in Vim\nDescription: Multiple issues were addressed by updating Vim. \nCVE-2021-4136\nCVE-2021-4166\nCVE-2021-4173\nCVE-2021-4187\nCVE-2021-4192\nCVE-2021-4193\nCVE-2021-46059\nCVE-2022-0128\n\nWebKit\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted mail message may lead to\nrunning arbitrary javascript\nDescription: A validation issue was addressed with improved input\nsanitization. \nCVE-2022-22589: Heige of KnownSec 404 Team (knownsec.com) and Bo Qu\nof Palo Alto Networks (paloaltonetworks.com)\n\nWi-Fi\nAvailable for: macOS Big Sur\nImpact: A malicious application may disclose restricted memory\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2022-26745: an anonymous researcher\n\nWi-Fi\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A memory corruption issue was addressed with improved\nmemory handling. \nCVE-2022-26761: Wang Yu of Cyberserval\n\nzip\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted file may lead to a denial of\nservice\nDescription: A denial of service issue was addressed with improved\nstate handling. \nCVE-2022-0530\n\nzlib\nAvailable for: macOS Big Sur\nImpact: An attacker may be able to cause unexpected application\ntermination or arbitrary code execution\nDescription: A memory corruption issue was addressed with improved\ninput validation. \nCVE-2018-25032: Tavis Ormandy\n\nzsh\nAvailable for: macOS Big Sur\nImpact: A remote attacker may be able to cause arbitrary code\nexecution\nDescription: This issue was addressed by updating to zsh version\n5.8.1. \nCVE-2021-45444\n\nAdditional recognition\n\nBluetooth\nWe would like to acknowledge Jann Horn of Project Zero for their\nassistance. \n\nmacOS Big Sur 11.6.6 may be obtained from the Mac App Store or\nApple\u0027s Software Downloads web site:\nhttps://support.apple.com/downloads/\nAll information is also posted on the Apple Security Updates\nweb site: https://support.apple.com/en-us/HT201222. \n\nThis message is signed with Apple\u0027s Product Security PGP key,\nand details are available at:\nhttps://www.apple.com/support/security/pgp/\n-----BEGIN PGP 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Summary:\n\nAn update for httpd24-httpd is now available for Red Hat Software\nCollections. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64\n\n3. \n\nSecurity Fix(es):\n\n* httpd: mod_sed: Read/write beyond bounds (CVE-2022-23943)\n\n* httpd: Request splitting via HTTP/2 method injection and mod_proxy\n(CVE-2021-33193)\n\n* httpd: NULL pointer dereference via malformed requests (CVE-2021-34798)\n\n* httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path\n(CVE-2021-36160)\n\n* httpd: Out-of-bounds write in ap_escape_quotes() via malicious input\n(CVE-2021-39275)\n\n* httpd: possible NULL dereference or SSRF in forward proxy configurations\n(CVE-2021-44224)\n\n* httpd: mod_lua: Use of uninitialized value of in r:parsebody\n(CVE-2022-22719)\n\n* httpd: core: Possible buffer overflow with very large or unlimited\nLimitXMLRequestBody (CVE-2022-22721)\n\n* httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-26377)\n\n* httpd: mod_lua: DoS in r:parsebody (CVE-2022-29404)\n\n* httpd: mod_sed: DoS vulnerability (CVE-2022-30522)\n\n* httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism\n(CVE-2022-31813)\n\n* httpd: out-of-bounds read via ap_rwrite() (CVE-2022-28614)\n\n* httpd: out-of-bounds read in ap_strcmp_match() (CVE-2022-28615)\n\n* httpd: mod_lua: Information disclosure with websockets (CVE-2022-30556)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nBug Fix(es):\n\n* proxy rewrite to unix socket fails with CVE-2021-40438 fix (BZ#2022319)\n\nAdditional changes:\n\n* To fix CVE-2022-29404, the default value for the \"LimitRequestBody\"\ndirective in the Apache HTTP Server has been changed from 0 (unlimited) to\n1 GiB. \n\nOn systems where the value of \"LimitRequestBody\" is not explicitly\nspecified in an httpd configuration file, updating the httpd package sets\n\"LimitRequestBody\" to the default value of 1 GiB. As a consequence, if the\ntotal size of the HTTP request body exceeds this 1 GiB default limit, httpd\nreturns the 413 Request Entity Too Large error code. \n\nIf the new default allowed size of an HTTP request message body is\ninsufficient for your use case, update your httpd configuration files\nwithin the respective context (server, per-directory, per-file, or\nper-location) and set your preferred limit in bytes. For example, to set a\nnew 2 GiB limit, use:\n\nLimitRequestBody 2147483648\n\nSystems already configured to use any explicit value for the\n\"LimitRequestBody\" directive are unaffected by this change. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the updated packages, the httpd daemon will be restarted\nautomatically. \n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1966728 - CVE-2021-33193 httpd: Request splitting via HTTP/2 method injection and mod_proxy\n2005119 - CVE-2021-39275 httpd: Out-of-bounds write in ap_escape_quotes() via malicious input\n2005124 - CVE-2021-36160 httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path\n2005128 - CVE-2021-34798 httpd: NULL pointer dereference via malformed requests\n2034672 - CVE-2021-44224 httpd: possible NULL dereference or SSRF in forward proxy configurations\n2064319 - CVE-2022-23943 httpd: mod_sed: Read/write beyond bounds\n2064320 - CVE-2022-22721 httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody\n2064322 - CVE-2022-22719 httpd: mod_lua: Use of uninitialized value of in r:parsebody\n2094997 - CVE-2022-26377 httpd: mod_proxy_ajp: Possible request smuggling\n2095002 - CVE-2022-28614 httpd: out-of-bounds read via ap_rwrite()\n2095006 - CVE-2022-28615 httpd: out-of-bounds read in ap_strcmp_match()\n2095012 - CVE-2022-29404 httpd: mod_lua: DoS in r:parsebody\n2095015 - CVE-2022-30522 httpd: mod_sed: DoS vulnerability\n2095018 - CVE-2022-30556 httpd: mod_lua: Information disclosure with websockets\n2095020 - CVE-2022-31813 httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism\n\n6. Package List:\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nhttpd24-httpd-2.4.34-23.el7.5.src.rpm\n\nnoarch:\nhttpd24-httpd-manual-2.4.34-23.el7.5.noarch.rpm\n\nppc64le:\nhttpd24-httpd-2.4.34-23.el7.5.ppc64le.rpm\nhttpd24-httpd-debuginfo-2.4.34-23.el7.5.ppc64le.rpm\nhttpd24-httpd-devel-2.4.34-23.el7.5.ppc64le.rpm\nhttpd24-httpd-tools-2.4.34-23.el7.5.ppc64le.rpm\nhttpd24-mod_ldap-2.4.34-23.el7.5.ppc64le.rpm\nhttpd24-mod_proxy_html-2.4.34-23.el7.5.ppc64le.rpm\nhttpd24-mod_session-2.4.34-23.el7.5.ppc64le.rpm\nhttpd24-mod_ssl-2.4.34-23.el7.5.ppc64le.rpm\n\ns390x:\nhttpd24-httpd-2.4.34-23.el7.5.s390x.rpm\nhttpd24-httpd-debuginfo-2.4.34-23.el7.5.s390x.rpm\nhttpd24-httpd-devel-2.4.34-23.el7.5.s390x.rpm\nhttpd24-httpd-tools-2.4.34-23.el7.5.s390x.rpm\nhttpd24-mod_ldap-2.4.34-23.el7.5.s390x.rpm\nhttpd24-mod_proxy_html-2.4.34-23.el7.5.s390x.rpm\nhttpd24-mod_session-2.4.34-23.el7.5.s390x.rpm\nhttpd24-mod_ssl-2.4.34-23.el7.5.s390x.rpm\n\nx86_64:\nhttpd24-httpd-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-httpd-debuginfo-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-httpd-devel-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-httpd-tools-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_ldap-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_proxy_html-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_session-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_ssl-2.4.34-23.el7.5.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nhttpd24-httpd-2.4.34-23.el7.5.src.rpm\n\nnoarch:\nhttpd24-httpd-manual-2.4.34-23.el7.5.noarch.rpm\n\nx86_64:\nhttpd24-httpd-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-httpd-debuginfo-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-httpd-devel-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-httpd-tools-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_ldap-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_proxy_html-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_session-2.4.34-23.el7.5.x86_64.rpm\nhttpd24-mod_ssl-2.4.34-23.el7.5.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security. Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-33193\nhttps://access.redhat.com/security/cve/CVE-2021-34798\nhttps://access.redhat.com/security/cve/CVE-2021-36160\nhttps://access.redhat.com/security/cve/CVE-2021-39275\nhttps://access.redhat.com/security/cve/CVE-2021-44224\nhttps://access.redhat.com/security/cve/CVE-2022-22719\nhttps://access.redhat.com/security/cve/CVE-2022-22721\nhttps://access.redhat.com/security/cve/CVE-2022-23943\nhttps://access.redhat.com/security/cve/CVE-2022-26377\nhttps://access.redhat.com/security/cve/CVE-2022-28614\nhttps://access.redhat.com/security/cve/CVE-2022-28615\nhttps://access.redhat.com/security/cve/CVE-2022-29404\nhttps://access.redhat.com/security/cve/CVE-2022-30522\nhttps://access.redhat.com/security/cve/CVE-2022-30556\nhttps://access.redhat.com/security/cve/CVE-2022-31813\nhttps://access.redhat.com/security/updates/classification/#moderate\nhttps://access.redhat.com/articles/6975397\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2022 Red Hat, Inc. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\nGentoo Linux Security Advisory GLSA 202208-20\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n https://security.gentoo.org/\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n Severity: High\n Title: Apache HTTPD: Multiple Vulnerabilities\n Date: August 14, 2022\n Bugs: #813429, #816399, #816864, #829722, #835131, #850622\n ID: 202208-20\n\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\nSynopsis\n=======\nMultiple vulnerabilities have been discovered in Apache Webserver, the\nworst of which could result in remote code execution. Please\nreview the CVE identifiers referenced below for details. \n\nImpact\n=====\nPlease review the referenced CVE identifiers for details. \n\nWorkaround\n=========\nThere is no known workaround at this time. \n\nResolution\n=========\nAll Apache HTTPD users should upgrade to the latest version:\n\n # emerge --sync\n # emerge --ask --oneshot --verbose \"\u003e=www-servers/apache-2.4.54\"\n\nAll Apache HTTPD tools users should upgrade to the latest version:\n\n # emerge --sync\n # emerge --ask --oneshot --verbose \"\u003e=app-admin/apache-tools-2.4.54\"\n\nReferences\n=========\n[ 1 ] CVE-2021-33193\n https://nvd.nist.gov/vuln/detail/CVE-2021-33193\n[ 2 ] CVE-2021-34798\n https://nvd.nist.gov/vuln/detail/CVE-2021-34798\n[ 3 ] CVE-2021-36160\n https://nvd.nist.gov/vuln/detail/CVE-2021-36160\n[ 4 ] CVE-2021-39275\n https://nvd.nist.gov/vuln/detail/CVE-2021-39275\n[ 5 ] CVE-2021-40438\n https://nvd.nist.gov/vuln/detail/CVE-2021-40438\n[ 6 ] CVE-2021-41524\n https://nvd.nist.gov/vuln/detail/CVE-2021-41524\n[ 7 ] CVE-2021-41773\n https://nvd.nist.gov/vuln/detail/CVE-2021-41773\n[ 8 ] CVE-2021-42013\n https://nvd.nist.gov/vuln/detail/CVE-2021-42013\n[ 9 ] CVE-2021-44224\n https://nvd.nist.gov/vuln/detail/CVE-2021-44224\n[ 10 ] CVE-2021-44790\n https://nvd.nist.gov/vuln/detail/CVE-2021-44790\n[ 11 ] CVE-2022-22719\n https://nvd.nist.gov/vuln/detail/CVE-2022-22719\n[ 12 ] CVE-2022-22720\n https://nvd.nist.gov/vuln/detail/CVE-2022-22720\n[ 13 ] CVE-2022-22721\n https://nvd.nist.gov/vuln/detail/CVE-2022-22721\n[ 14 ] CVE-2022-23943\n https://nvd.nist.gov/vuln/detail/CVE-2022-23943\n[ 15 ] CVE-2022-26377\n https://nvd.nist.gov/vuln/detail/CVE-2022-26377\n[ 16 ] CVE-2022-28614\n https://nvd.nist.gov/vuln/detail/CVE-2022-28614\n[ 17 ] CVE-2022-28615\n https://nvd.nist.gov/vuln/detail/CVE-2022-28615\n[ 18 ] CVE-2022-29404\n https://nvd.nist.gov/vuln/detail/CVE-2022-29404\n[ 19 ] CVE-2022-30522\n https://nvd.nist.gov/vuln/detail/CVE-2022-30522\n[ 20 ] CVE-2022-30556\n https://nvd.nist.gov/vuln/detail/CVE-2022-30556\n[ 21 ] CVE-2022-31813\n https://nvd.nist.gov/vuln/detail/CVE-2022-31813\n\nAvailability\n===========\nThis GLSA and any updates to it are available for viewing at\nthe Gentoo Security Website:\n\n https://security.gentoo.org/glsa/202208-20\n\nConcerns?\n========\nSecurity is a primary focus of Gentoo Linux and ensuring the\nconfidentiality and security of our users\u0027 machines is of utmost\nimportance to us. Any security concerns should be addressed to\nsecurity@gentoo.org or alternatively, you may file a bug at\nhttps://bugs.gentoo.org. \n\nLicense\n======\nCopyright 2022 Gentoo Foundation, Inc; referenced text\nbelongs to its owner(s). \n\nThe contents of this document are licensed under the\nCreative Commons - Attribution / Share Alike license. \n\nhttps://creativecommons.org/licenses/by-sa/2.5\n. 9) - aarch64, noarch, ppc64le, s390x, x86_64\n\n3. \n\nThe following packages have been upgraded to a later upstream version:\nhttpd (2.4.53). \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 9.1 Release Notes linked from the References section. Needs documentation",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.