var-201812-0273
Vulnerability from variot
Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory. Perl Contains an out-of-bounds vulnerability.Information is obtained and service operation is interrupted (DoS) There is a possibility of being put into a state. Perl is prone to a heap-based buffer-overflow vulnerability because it fails to properly bounds-check user-supplied input. Attackers can exploit these issues to execute arbitrary code on the affected application. Failed attempts will likely cause a denial-of-service condition. Perl versions 5.22 through 5.26 are vulnerable. Perl is a free and powerful cross-platform programming language developed by American programmer Larry Wall. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: rh-perl524-perl security update Advisory ID: RHSA-2019:0010-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2019:0010 Issue date: 2019-01-02 CVE Names: CVE-2018-18311 CVE-2018-18312 CVE-2018-18313 CVE-2018-18314 ==================================================================== 1. Summary:
An update for rh-perl524-perl is now available for Red Hat Software Collections.
Red Hat Product Security has rated this update as having a security impact of Important. 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. 6) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
- Description:
Perl is a high-level programming language that is commonly used for system administration utilities and web programming.
Security Fix(es):
-
perl: Integer overflow leading to buffer overflow in Perl_my_setenv() (CVE-2018-18311)
-
perl: Heap-based buffer overflow in S_handle_regex_sets() (CVE-2018-18312)
-
perl: Heap-based buffer overflow in S_regatom() (CVE-2018-18314)
-
perl: Heap-based buffer read overflow in S_grok_bslash_N() (CVE-2018-18313)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank the Perl project for reporting these issues. Upstream acknowledges Jayakrishna Menon as the original reporter of CVE-2018-18311; Eiichi Tsukata as the original reporter of CVE-2018-18312 and CVE-2018-18313; and Jakub Wilk as the original reporter of CVE-2018-18314.
- 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
- Bugs fixed (https://bugzilla.redhat.com/):
1646730 - CVE-2018-18311 perl: Integer overflow leading to buffer overflow in Perl_my_setenv() 1646734 - CVE-2018-18312 perl: Heap-based buffer overflow in S_handle_regex_sets() 1646738 - CVE-2018-18313 perl: Heap-based buffer read overflow in S_grok_bslash_N() 1646751 - CVE-2018-18314 perl: Heap-based buffer overflow in S_regatom()
- Package List:
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):
Source: rh-perl524-perl-5.24.0-381.el6.src.rpm
noarch: rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el6.noarch.rpm
x86_64: rh-perl524-perl-tests-5.24.0-381.el6.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):
Source: rh-perl524-perl-5.24.0-381.el6.src.rpm
noarch: rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el6.noarch.rpm
x86_64: rh-perl524-perl-tests-5.24.0-381.el6.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source: rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch: rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64: rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
Source: rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch: rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64: rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
Source: rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch: rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64: rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):
Source: rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch: rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64: rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch: rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64: rh-perl524-perl-tests-5.24.0-381.el7.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-2018-18311 https://access.redhat.com/security/cve/CVE-2018-18312 https://access.redhat.com/security/cve/CVE-2018-18313 https://access.redhat.com/security/cve/CVE-2018-18314 https://access.redhat.com/security/updates/classification/#important
- Contact:
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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-- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce .
The following packages have been upgraded to a later upstream version: rh-perl526-perl (5.26.3), rh-perl526-perl-Module-CoreList (5.20181130). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201909-01
https://security.gentoo.org/
Severity: Normal Title: Perl: Multiple vulnerabilities Date: September 06, 2019 Bugs: #653432, #670190 ID: 201909-01
Synopsis
Multiple vulnerabilities have been found in Perl, the worst of which could result in the arbitrary execution of code.
Affected packages
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-lang/perl < 5.28.2 >= 5.28.2
Description
Multiple vulnerabilities have been discovered in Perl. 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 Perl users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/perl-5.28.2"
References
[ 1 ] CVE-2018-18311 https://nvd.nist.gov/vuln/detail/CVE-2018-18311 [ 2 ] CVE-2018-18312 https://nvd.nist.gov/vuln/detail/CVE-2018-18312 [ 3 ] CVE-2018-18313 https://nvd.nist.gov/vuln/detail/CVE-2018-18313 [ 4 ] CVE-2018-18314 https://nvd.nist.gov/vuln/detail/CVE-2018-18314 [ 5 ] CVE-2018-6797 https://nvd.nist.gov/vuln/detail/CVE-2018-6797 [ 6 ] CVE-2018-6798 https://nvd.nist.gov/vuln/detail/CVE-2018-6798 [ 7 ] CVE-2018-6913 https://nvd.nist.gov/vuln/detail/CVE-2018-6913
Availability
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201909-01
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 2019 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 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
APPLE-SA-2019-3-25-2 macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra
macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra are now available and addresses the following:
AppleGraphicsControl Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow was addressed with improved size validation. CVE-2019-8555: Zhiyi Zhang of 360 ESG Codesafe Team, Zhuo Liang and shrek_wzw of Qihoo 360 Nirvan Team
Bom Available for: macOS Mojave 10.14.3 Impact: A malicious application may bypass Gatekeeper checks Description: This issue was addressed with improved handling of file metadata. CVE-2019-6239: Ian Moorhouse and Michael Trimm
CFString Available for: macOS Mojave 10.14.3 Impact: Processing a maliciously crafted string may lead to a denial of service Description: A validation issue was addressed with improved logic. CVE-2019-8516: SWIPS Team of Frifee Inc.
configd Available for: macOS Mojave 10.14.3 Impact: A malicious application may be able to elevate privileges Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-8552: Mohamed Ghannam (@_simo36)
Contacts Available for: macOS Mojave 10.14.3 Impact: A malicious application may be able to elevate privileges Description: A buffer overflow issue was addressed with improved memory handling. CVE-2019-8511: an anonymous researcher
CoreCrypto Available for: macOS Mojave 10.14.3 Impact: A malicious application may be able to elevate privileges Description: A buffer overflow was addressed with improved bounds checking. CVE-2019-8542: an anonymous researcher
DiskArbitration Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: An encrypted volume may be unmounted and remounted by a different user without prompting for the password Description: A logic issue was addressed with improved state management. CVE-2019-8522: Colin Meginnis (@falc420)
FaceTime Available for: macOS Mojave 10.14.3 Impact: A user's video may not be paused in a FaceTime call if they exit the FaceTime app while the call is ringing Description: An issue existed in the pausing of FaceTime video. The issue was resolved with improved logic. CVE-2019-8550: Lauren Guzniczak of Keystone Academy
Feedback Assistant Available for: macOS Mojave 10.14.3 Impact: A malicious application may be able to gain root privileges Description: A race condition was addressed with additional validation. CVE-2019-8565: CodeColorist of Ant-Financial LightYear Labs
Feedback Assistant Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A malicious application may be able to overwrite arbitrary files Description: This issue was addressed with improved checks. CVE-2019-8521: CodeColorist of Ant-Financial LightYear Labs
file Available for: macOS Mojave 10.14.3 Impact: Processing a maliciously crafted file might disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-6237: an anonymous researcher
Graphics Drivers Available for: macOS Mojave 10.14.3 Impact: An application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-8519: Aleksandr Tarasikov (@astarasikov), Juwei Lin (@panicaII) and Junzhi Lu of Trend Micro Research working with Trend Micro's Zero Day Initiative
iAP Available for: macOS Mojave 10.14.3 Impact: A malicious application may be able to elevate privileges Description: A buffer overflow was addressed with improved bounds checking. CVE-2019-8542: an anonymous researcher
IOGraphics Available for: macOS Mojave 10.14.3 Impact: A Mac may not lock when disconnecting from an external monitor Description: A lock handling issue was addressed with improved lock handling. CVE-2019-8533: an anonymous researcher, James Eagan of Télécom ParisTech, R. Scott Kemp of MIT, Romke van Dijk of Z-CERT
IOHIDFamily Available for: macOS Mojave 10.14.3 Impact: A local user may be able to cause unexpected system termination or read kernel memory Description: A memory corruption issue was addressed with improved state management. CVE-2019-8545: Adam Donenfeld (@doadam) of the Zimperium zLabs Team
IOKit Available for: macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A local user may be able to read kernel memory Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-8504: an anonymous researcher
IOKit SCSI Available for: macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2019-8529: Juwei Lin (@panicaII) of Trend Micro
Kernel Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A remote attacker may be able to cause unexpected system termination or corrupt kernel memory Description: A buffer overflow was addressed with improved size validation. CVE-2019-8527: Ned Williamson of Google and derrek (@derrekr6)
Kernel Available for: macOS Sierra 10.12.6, macOS Mojave 10.14.3 Impact: Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges Description: A buffer overflow was addressed with improved bounds checking. CVE-2019-8508: Dr. Silvio Cesare of InfoSect
Kernel Available for: macOS Mojave 10.14.3 Impact: An application may be able to gain elevated privileges Description: A logic issue was addressed with improved state management. CVE-2019-8514: Samuel Groß of Google Project Zero
Kernel Available for: macOS Sierra 10.12.6, macOS Mojave 10.14.3 Impact: A malicious application may be able to determine kernel memory layout Description: A memory initialization issue was addressed with improved memory handling. CVE-2019-8540: Weibo Wang (@ma1fan) of Qihoo 360 Nirvan Team
Kernel Available for: macOS Mojave 10.14.3 Impact: A local user may be able to read kernel memory Description: A memory corruption issue was addressed with improved memory handling. CVE-2019-7293: Ned Williamson of Google
Kernel Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A malicious application may be able to determine kernel memory layout Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. CVE-2019-6207: Weibo Wang of Qihoo 360 Nirvan Team (@ma1fan) CVE-2019-8510: Stefan Esser of Antid0te UG
Messages Available for: macOS Mojave 10.14.3 Impact: A local user may be able to view sensitive user information Description: An access issue was addressed with additional sandbox restrictions. CVE-2019-8546: ChiYuan Chang
Notes Available for: macOS Mojave 10.14.3 Impact: A local user may be able to view a user's locked notes Description: An access issue was addressed with improved memory management. CVE-2019-8537: Greg Walker (gregwalker.us)
PackageKit Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A malicious application may be able to elevate privileges Description: A logic issue was addressed with improved validation. CVE-2019-8561: Jaron Bradley of Crowdstrike
Perl Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: Multiple issues in Perl Description: Multiple issues in Perl were addressed in this update. CVE-2018-12015: Jakub Wilk CVE-2018-18311: Jayakrishna Menon CVE-2018-18313: Eiichi Tsukata
Power Management Available for: macOS Mojave 10.14.3 Impact: A malicious application may be able to execute arbitrary code with system privileges Description: Multiple input validation issues existed in MIG generated code. These issues were addressed with improved validation. CVE-2019-8549: Mohamed Ghannam (@_simo36) of SSD Secure Disclosure (ssd-disclosure.com)
QuartzCore Available for: macOS Mojave 10.14.3 Impact: Processing malicious data may lead to unexpected application termination Description: Multiple memory corruption issues were addressed with improved input validation. CVE-2019-8507: Kai Lu or Fortinet's FortiGuard Labs
Security Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: An application may be able to gain elevated privileges Description: A use after free issue was addressed with improved memory management. CVE-2019-8526: Linus Henze (pinauten.de)
Security Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A malicious application may be able to read restricted memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-8520: Antonio Groza, The UK's National Cyber Security Centre (NCSC)
Siri Available for: macOS Mojave 10.14.3 Impact: A malicious application may be able to initiate a Dictation request without user authorization Description: An API issue existed in the handling of dictation requests. This issue was addressed with improved validation. CVE-2019-8502: Luke Deshotels of North Carolina State University, Jordan Beichler of North Carolina State University, William Enck of North Carolina State University, Costin Carabaș of University POLITEHNICA of Bucharest, and Răzvan Deaconescu of University POLITEHNICA of Bucharest
Time Machine Available for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS Mojave 10.14.3 Impact: A local user may be able to execute arbitrary shell commands Description: This issue was addressed with improved checks. CVE-2019-8513: CodeColorist of Ant-Financial LightYear Labs
TrueTypeScaler Available for: macOS Mojave 10.14.3 Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2019-8517: riusksk of VulWar Corp working with Trend Micro Zero Day Initiative
XPC Available for: macOS Sierra 10.12.6, macOS Mojave 10.14.3 Impact: A malicious application may be able to overwrite arbitrary files Description: This issue was addressed with improved checks. CVE-2019-8530: CodeColorist of Ant-Financial LightYear Labs
Additional recognition
Accounts We would like to acknowledge Milan Stute of Secure Mobile Networking Lab at Technische Universität Darmstadt for their assistance.
Books We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit) for their assistance.
Kernel We would like to acknowledge Brandon Azad of Google Project Zero for their assistance.
Mail We would like to acknowledge Craig Young of Tripwire VERT and Hanno Böck for their assistance.
Time Machine We would like to acknowledge CodeColorist of Ant-Financial LightYear Labs for their assistance.
Installation note:
macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/
Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222
This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE-----
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perl vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.10
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in Perl.
Software Description: - perl: Practical Extraction and Report Language
Details:
Jayakrishna Menon discovered that Perl incorrectly handled Perl_my_setenv. (CVE-2018-18311)
Eiichi Tsukata discovered that Perl incorrectly handled certain regular expressions. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10. (CVE-2018-18312)
Eiichi Tsukata discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service. (CVE-2018-18313)
Jakub Wilk discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10. (CVE-2018-18314)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.10: perl 5.26.2-7ubuntu0.1
Ubuntu 18.04 LTS: perl 5.26.1-6ubuntu0.3
Ubuntu 16.04 LTS: perl 5.22.1-9ubuntu0.6
Ubuntu 14.04 LTS: perl 5.18.2-2ubuntu1.7
In general, a standard system update will make all the necessary changes. This update provides the corresponding update for Ubuntu 12.04 ESM
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"data": "Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory. Perl Contains an out-of-bounds vulnerability.Information is obtained and service operation is interrupted (DoS) There is a possibility of being put into a state. Perl is prone to a heap-based buffer-overflow vulnerability because it fails to properly bounds-check user-supplied input. \nAttackers can exploit these issues to execute arbitrary code on the affected application. Failed attempts will likely cause a denial-of-service condition. \nPerl versions 5.22 through 5.26 are vulnerable. Perl is a free and powerful cross-platform programming language developed by American programmer Larry Wall. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n==================================================================== \nRed Hat Security Advisory\n\nSynopsis: Important: rh-perl524-perl security update\nAdvisory ID: RHSA-2019:0010-01\nProduct: Red Hat Software Collections\nAdvisory URL: https://access.redhat.com/errata/RHSA-2019:0010\nIssue date: 2019-01-02\nCVE Names: CVE-2018-18311 CVE-2018-18312 CVE-2018-18313\n CVE-2018-18314\n====================================================================\n1. Summary:\n\nAn update for rh-perl524-perl is now available for Red Hat Software\nCollections. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - noarch, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - noarch, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - noarch, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64\n\n3. Description:\n\nPerl is a high-level programming language that is commonly used for system\nadministration utilities and web programming. \n\nSecurity Fix(es):\n\n* perl: Integer overflow leading to buffer overflow in Perl_my_setenv()\n(CVE-2018-18311)\n\n* perl: Heap-based buffer overflow in S_handle_regex_sets()\n(CVE-2018-18312)\n\n* perl: Heap-based buffer overflow in S_regatom() (CVE-2018-18314)\n\n* perl: Heap-based buffer read overflow in S_grok_bslash_N()\n(CVE-2018-18313)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, and other related information, refer to the CVE page(s) listed in\nthe References section. \n\nRed Hat would like to thank the Perl project for reporting these issues. \nUpstream acknowledges Jayakrishna Menon as the original reporter of\nCVE-2018-18311; Eiichi Tsukata as the original reporter of CVE-2018-18312\nand CVE-2018-18313; and Jakub Wilk as the original reporter of\nCVE-2018-18314. \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\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1646730 - CVE-2018-18311 perl: Integer overflow leading to buffer overflow in Perl_my_setenv()\n1646734 - CVE-2018-18312 perl: Heap-based buffer overflow in S_handle_regex_sets()\n1646738 - CVE-2018-18313 perl: Heap-based buffer read overflow in S_grok_bslash_N()\n1646751 - CVE-2018-18314 perl: Heap-based buffer overflow in S_regatom()\n\n6. Package List:\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):\n\nSource:\nrh-perl524-perl-5.24.0-381.el6.src.rpm\n\nnoarch:\nrh-perl524-perl-Locale-Maketext-Simple-0.21-381.el6.noarch.rpm\n\nx86_64:\nrh-perl524-perl-tests-5.24.0-381.el6.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):\n\nSource:\nrh-perl524-perl-5.24.0-381.el6.src.rpm\n\nnoarch:\nrh-perl524-perl-Locale-Maketext-Simple-0.21-381.el6.noarch.rpm\n\nx86_64:\nrh-perl524-perl-tests-5.24.0-381.el6.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-perl524-perl-5.24.0-381.el7.src.rpm\n\nnoarch:\nrh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm\n\nx86_64:\nrh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):\n\nSource:\nrh-perl524-perl-5.24.0-381.el7.src.rpm\n\nnoarch:\nrh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm\n\nx86_64:\nrh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):\n\nSource:\nrh-perl524-perl-5.24.0-381.el7.src.rpm\n\nnoarch:\nrh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm\n\nx86_64:\nrh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):\n\nSource:\nrh-perl524-perl-5.24.0-381.el7.src.rpm\n\nnoarch:\nrh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm\n\nx86_64:\nrh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-perl524-perl-5.24.0-381.el7.src.rpm\n\nnoarch:\nrh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm\n\nx86_64:\nrh-perl524-perl-tests-5.24.0-381.el7.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-2018-18311\nhttps://access.redhat.com/security/cve/CVE-2018-18312\nhttps://access.redhat.com/security/cve/CVE-2018-18313\nhttps://access.redhat.com/security/cve/CVE-2018-18314\nhttps://access.redhat.com/security/updates/classification/#important\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 2019 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nul+etyPMblM=Fj2Q\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://www.redhat.com/mailman/listinfo/rhsa-announce\n. \n\nThe following packages have been upgraded to a later upstream version:\nrh-perl526-perl (5.26.3), rh-perl526-perl-Module-CoreList (5.20181130). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\nGentoo Linux Security Advisory GLSA 201909-01\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n https://security.gentoo.org/\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n Severity: Normal\n Title: Perl: Multiple vulnerabilities\n Date: September 06, 2019\n Bugs: #653432, #670190\n ID: 201909-01\n\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\nSynopsis\n========\n\nMultiple vulnerabilities have been found in Perl, the worst of which\ncould result in the arbitrary execution of code. \n\nAffected packages\n=================\n\n -------------------------------------------------------------------\n Package / Vulnerable / Unaffected\n -------------------------------------------------------------------\n 1 dev-lang/perl \u003c 5.28.2 \u003e= 5.28.2\n\nDescription\n===========\n\nMultiple vulnerabilities have been discovered in Perl. Please review\nthe CVE identifiers referenced below for details. \n\nImpact\n======\n\nPlease review the referenced CVE identifiers for details. \n\nWorkaround\n==========\n\nThere is no known workaround at this time. \n\nResolution\n==========\n\nAll Perl users should upgrade to the latest version:\n\n # emerge --sync\n # emerge --ask --oneshot --verbose \"\u003e=dev-lang/perl-5.28.2\"\n\nReferences\n==========\n\n[ 1 ] CVE-2018-18311\n https://nvd.nist.gov/vuln/detail/CVE-2018-18311\n[ 2 ] CVE-2018-18312\n https://nvd.nist.gov/vuln/detail/CVE-2018-18312\n[ 3 ] CVE-2018-18313\n https://nvd.nist.gov/vuln/detail/CVE-2018-18313\n[ 4 ] CVE-2018-18314\n https://nvd.nist.gov/vuln/detail/CVE-2018-18314\n[ 5 ] CVE-2018-6797\n https://nvd.nist.gov/vuln/detail/CVE-2018-6797\n[ 6 ] CVE-2018-6798\n https://nvd.nist.gov/vuln/detail/CVE-2018-6798\n[ 7 ] CVE-2018-6913\n https://nvd.nist.gov/vuln/detail/CVE-2018-6913\n\nAvailability\n============\n\nThis GLSA and any updates to it are available for viewing at\nthe Gentoo Security Website:\n\n https://security.gentoo.org/glsa/201909-01\n\nConcerns?\n=========\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=======\n\nCopyright 2019 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. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-2019-3-25-2 macOS Mojave 10.14.4, Security Update\n2019-002 High Sierra, Security Update 2019-002 Sierra\n\nmacOS Mojave 10.14.4, Security Update 2019-002 High Sierra,\nSecurity Update 2019-002 Sierra are now available and\naddresses the following:\n\nAppleGraphicsControl\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: A buffer overflow was addressed with improved size\nvalidation. \nCVE-2019-8555: Zhiyi Zhang of 360 ESG Codesafe Team, Zhuo Liang and\nshrek_wzw of Qihoo 360 Nirvan Team\n\nBom\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may bypass Gatekeeper checks\nDescription: This issue was addressed with improved handling of file\nmetadata. \nCVE-2019-6239: Ian Moorhouse and Michael Trimm\n\nCFString\nAvailable for: macOS Mojave 10.14.3\nImpact: Processing a maliciously crafted string may lead to a denial\nof service\nDescription: A validation issue was addressed with improved logic. \nCVE-2019-8516: SWIPS Team of Frifee Inc. \n\nconfigd\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may be able to elevate privileges\nDescription: A memory initialization issue was addressed with\nimproved memory handling. \nCVE-2019-8552: Mohamed Ghannam (@_simo36)\n\nContacts\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may be able to elevate privileges\nDescription: A buffer overflow issue was addressed with improved\nmemory handling. \nCVE-2019-8511: an anonymous researcher\n\nCoreCrypto\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may be able to elevate privileges\nDescription: A buffer overflow was addressed with improved bounds\nchecking. \nCVE-2019-8542: an anonymous researcher\n\nDiskArbitration\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: An encrypted volume may be unmounted and remounted by a\ndifferent user without prompting for the password\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2019-8522: Colin Meginnis (@falc420)\n\nFaceTime\nAvailable for: macOS Mojave 10.14.3\nImpact: A user\u0027s video may not be paused in a FaceTime call if they\nexit the FaceTime app while the call is ringing\nDescription: An issue existed in the pausing of FaceTime video. The\nissue was resolved with improved logic. \nCVE-2019-8550: Lauren Guzniczak of Keystone Academy\n\nFeedback Assistant\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may be able to gain root privileges\nDescription: A race condition was addressed with additional\nvalidation. \nCVE-2019-8565: CodeColorist of Ant-Financial LightYear Labs\n\nFeedback Assistant\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: A malicious application may be able to overwrite arbitrary\nfiles\nDescription: This issue was addressed with improved checks. \nCVE-2019-8521: CodeColorist of Ant-Financial LightYear Labs\n\nfile\nAvailable for: macOS Mojave 10.14.3\nImpact: Processing a maliciously crafted file might disclose user\ninformation\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2019-6237: an anonymous researcher\n\nGraphics Drivers\nAvailable for: macOS Mojave 10.14.3\nImpact: An application may be able to read restricted memory\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2019-8519: Aleksandr Tarasikov (@astarasikov), Juwei Lin\n(@panicaII) and Junzhi Lu of Trend Micro Research working with Trend\nMicro\u0027s Zero Day Initiative\n\niAP\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may be able to elevate privileges\nDescription: A buffer overflow was addressed with improved bounds\nchecking. \nCVE-2019-8542: an anonymous researcher\n\nIOGraphics\nAvailable for: macOS Mojave 10.14.3\nImpact: A Mac may not lock when disconnecting from an external\nmonitor\nDescription: A lock handling issue was addressed with improved lock\nhandling. \nCVE-2019-8533: an anonymous researcher, James Eagan of T\u00e9l\u00e9com\nParisTech, R. Scott Kemp of MIT, Romke van Dijk of Z-CERT\n\nIOHIDFamily\nAvailable for: macOS Mojave 10.14.3\nImpact: A local user may be able to cause unexpected system\ntermination or read kernel memory\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2019-8545: Adam Donenfeld (@doadam) of the Zimperium zLabs Team\n\nIOKit\nAvailable for: macOS High Sierra 10.13.6, macOS Mojave 10.14.3\nImpact: A local user may be able to read kernel memory\nDescription: A memory initialization issue was addressed with\nimproved memory handling. \nCVE-2019-8504: an anonymous researcher\n\nIOKit SCSI\nAvailable for: macOS High Sierra 10.13.6, macOS Mojave 10.14.3\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A memory corruption issue was addressed with improved\ninput validation. \nCVE-2019-8529: Juwei Lin (@panicaII) of Trend Micro\n\nKernel\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: A remote attacker may be able to cause unexpected system\ntermination or corrupt kernel memory\nDescription: A buffer overflow was addressed with improved size\nvalidation. \nCVE-2019-8527: Ned Williamson of Google and derrek (@derrekr6)\n\nKernel\nAvailable for: macOS Sierra 10.12.6, macOS Mojave 10.14.3\nImpact: Mounting a maliciously crafted NFS network share may lead to\narbitrary code execution with system privileges\nDescription: A buffer overflow was addressed with improved bounds\nchecking. \nCVE-2019-8508: Dr. Silvio Cesare of InfoSect\n\nKernel\nAvailable for: macOS Mojave 10.14.3\nImpact: An application may be able to gain elevated privileges\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2019-8514: Samuel Gro\u00df of Google Project Zero\n\nKernel\nAvailable for: macOS Sierra 10.12.6, macOS Mojave 10.14.3\nImpact: A malicious application may be able to determine kernel\nmemory layout\nDescription: A memory initialization issue was addressed with\nimproved memory handling. \nCVE-2019-8540: Weibo Wang (@ma1fan) of Qihoo 360 Nirvan Team\n\nKernel\nAvailable for: macOS Mojave 10.14.3\nImpact: A local user may be able to read kernel memory\nDescription: A memory corruption issue was addressed with improved\nmemory handling. \nCVE-2019-7293: Ned Williamson of Google\n\nKernel\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: A malicious application may be able to determine kernel\nmemory layout\nDescription: An out-of-bounds read issue existed that led to the\ndisclosure of kernel memory. This was addressed with improved input\nvalidation. \nCVE-2019-6207: Weibo Wang of Qihoo 360 Nirvan Team (@ma1fan)\nCVE-2019-8510: Stefan Esser of Antid0te UG\n\nMessages\nAvailable for: macOS Mojave 10.14.3\nImpact: A local user may be able to view sensitive user information\nDescription: An access issue was addressed with additional sandbox\nrestrictions. \nCVE-2019-8546: ChiYuan Chang\n\nNotes\nAvailable for: macOS Mojave 10.14.3\nImpact: A local user may be able to view a user\u0027s locked notes\nDescription: An access issue was addressed with improved memory\nmanagement. \nCVE-2019-8537: Greg Walker (gregwalker.us)\n\nPackageKit\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: A malicious application may be able to elevate privileges\nDescription: A logic issue was addressed with improved validation. \nCVE-2019-8561: Jaron Bradley of Crowdstrike\n\nPerl\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: Multiple issues in Perl\nDescription: Multiple issues in Perl were addressed in this update. \nCVE-2018-12015: Jakub Wilk\nCVE-2018-18311: Jayakrishna Menon\nCVE-2018-18313: Eiichi Tsukata\n\nPower Management\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may be able to execute arbitrary code\nwith system privileges\nDescription: Multiple input validation issues existed in MIG\ngenerated code. These issues were addressed with improved validation. \nCVE-2019-8549: Mohamed Ghannam (@_simo36) of SSD Secure Disclosure\n(ssd-disclosure.com)\n\nQuartzCore\nAvailable for: macOS Mojave 10.14.3\nImpact: Processing malicious data may lead to unexpected application\ntermination\nDescription: Multiple memory corruption issues were addressed with\nimproved input validation. \nCVE-2019-8507: Kai Lu or Fortinet\u0027s FortiGuard Labs\n\nSecurity\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: An application may be able to gain elevated privileges\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2019-8526: Linus Henze (pinauten.de)\n\nSecurity\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: A malicious application may be able to read restricted memory\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2019-8520: Antonio Groza, The UK\u0027s National Cyber Security Centre\n(NCSC)\n\nSiri\nAvailable for: macOS Mojave 10.14.3\nImpact: A malicious application may be able to initiate a Dictation\nrequest without user authorization\nDescription: An API issue existed in the handling of dictation\nrequests. This issue was addressed with improved validation. \nCVE-2019-8502: Luke Deshotels of North Carolina State University,\nJordan Beichler of North Carolina State University, William Enck of\nNorth Carolina State University, Costin Caraba\u0219 of University\nPOLITEHNICA of Bucharest, and R\u0103zvan Deaconescu of University\nPOLITEHNICA of Bucharest\n\nTime Machine\nAvailable for: macOS Sierra 10.12.6, macOS High Sierra 10.13.6, macOS\nMojave 10.14.3\nImpact: A local user may be able to execute arbitrary shell commands\nDescription: This issue was addressed with improved checks. \nCVE-2019-8513: CodeColorist of Ant-Financial LightYear Labs\n\nTrueTypeScaler\nAvailable for: macOS Mojave 10.14.3\nImpact: Processing a maliciously crafted font may result in the\ndisclosure of process memory\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2019-8517: riusksk of VulWar Corp working with Trend Micro Zero\nDay Initiative\n\nXPC\nAvailable for: macOS Sierra 10.12.6, macOS Mojave 10.14.3\nImpact: A malicious application may be able to overwrite arbitrary\nfiles\nDescription: This issue was addressed with improved checks. \nCVE-2019-8530: CodeColorist of Ant-Financial LightYear Labs\n\nAdditional recognition\n\nAccounts\nWe would like to acknowledge Milan Stute of Secure Mobile Networking\nLab at Technische Universit\u00e4t Darmstadt for their assistance. \n\nBooks\nWe would like to acknowledge Yi\u011fit Can YILMAZ (@yilmazcanyigit) for\ntheir assistance. \n\nKernel\nWe would like to acknowledge Brandon Azad of Google Project Zero for\ntheir assistance. \n\nMail\nWe would like to acknowledge Craig Young of Tripwire VERT and Hanno\nB\u00f6ck for their assistance. \n\nTime Machine\nWe would like to acknowledge CodeColorist of Ant-Financial LightYear\nLabs for their assistance. \n\nInstallation note:\n\nmacOS Mojave 10.14.4, Security Update 2019-002 High Sierra,\nSecurity Update 2019-002 Sierra may be obtained from the\nMac App Store or Apple\u0027s Software Downloads web site:\nhttps://support.apple.com/downloads/\n\nInformation will also be posted to the Apple Security Updates\nweb site: https://support.apple.com/kb/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 SIGNATURE-----\n\niQJdBAEBCABHFiEEDNXJVNCJJEAVmJdZeC9tht7TK3EFAlyZWQgpHHByb2R1Y3Qt\nc2VjdXJpdHktbm9yZXBseUBsaXN0cy5hcHBsZS5jb20ACgkQeC9tht7TK3E4zA/9\nFvnChJHCmmH34DmCi+LGXO/fatCVVvvSHDWm1+bPjl8CeYcF+zZYACkQKxFoNpDT\nvyiBJnNveCQEHeBvqSyRF8dfsTf4fr0MrFS1uIQVRPf2St6fZ27vDnC6fg269r0D\nEqnz0raFUa3bLUirteRMJwAqdGaVKwsNzM13qP4QEdrB14XkwZA0yQBunltFYU33\niAesKeejDLdhwkjfhmmjTlVPZmnABx2ZCfj2v7TiPxTOjfYbXcN8sY2LDHEOWNaM\nucrGBMfGH/ehStXAsIArwcLGOl6SI+6JywWVcm9lG6jUHSeSk9BPF6R4JzGrEHZB\nsSo87+U8b63KA2GkYecwh6xvE5EchQku/fj0d2zbOlg+T2bMbyc6Al2nefsYnX5p\n7BuhdZxqq3m3Gme2qRY0eye6wch1BTHhK+zctrVH2XeMaUpeanopVRI8AD+hZJ1J\n+9oQX8kSa7hzJYPmohA4Wi/Rp9FpKpgXYNBn1A9DgSAvf+eyfWJX0aZXmQZfn/k7\nOLz3EmSKvXv0i67L9g2XYeX7GFBMqf4xWeztKLUYFafu73t1mTxZJICcYeTxebS0\nzBJdkOHwP9GxsSonblDgPScQPdW85l0fangn7qqiexCVp4JsCGBc0Wuy1lc+MyzS\n1YmrDRhRl4aYOf4UGgtKI6ncvM77Y30ECPV3A6vl+wk=\n=QV0f\n-----END PGP SIGNATURE-----\n. ==========================================================================\nUbuntu Security Notice USN-3834-1\nDecember 03, 2018\n\nperl vulnerabilities\n==========================================================================\n\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 18.10\n- Ubuntu 18.04 LTS\n- Ubuntu 16.04 LTS\n- Ubuntu 14.04 LTS\n\nSummary:\n\nSeveral security issues were fixed in Perl. \n\nSoftware Description:\n- perl: Practical Extraction and Report Language\n\nDetails:\n\nJayakrishna Menon discovered that Perl incorrectly handled Perl_my_setenv. (CVE-2018-18311)\n\nEiichi Tsukata discovered that Perl incorrectly handled certain regular\nexpressions. This\nissue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10. \n(CVE-2018-18312)\n\nEiichi Tsukata discovered that Perl incorrectly handled certain regular\nexpressions. An attacker could use this issue to cause Perl to crash,\nresulting in a denial of service. (CVE-2018-18313)\n\nJakub Wilk discovered that Perl incorrectly handled certain regular\nexpressions. An attacker could use this issue to cause Perl to crash,\nresulting in a denial of service. This issue only affected Ubuntu 16.04\nLTS, Ubuntu 18.04 LTS, and Ubuntu 18.10. (CVE-2018-18314)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 18.10:\n perl 5.26.2-7ubuntu0.1\n\nUbuntu 18.04 LTS:\n perl 5.26.1-6ubuntu0.3\n\nUbuntu 16.04 LTS:\n perl 5.22.1-9ubuntu0.6\n\nUbuntu 14.04 LTS:\n perl 5.18.2-2ubuntu1.7\n\nIn general, a standard system update will make all the necessary changes. This update provides\nthe corresponding update for Ubuntu 12.04 ESM",
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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.