rhsa-2023_2863
Vulnerability from csaf_redhat
Published
2023-05-16 08:45
Modified
2024-11-22 21:23
Summary
Red Hat Security Advisory: ctags security update
Notes
Topic
An update for ctags is now available for Red Hat Enterprise Linux 8.
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.
Details
Ctags is a C programming language indexing and cross-reference tool.
Security Fix(es):
* ctags: arbitrary command execution via a tag file with a crafted filename (CVE-2022-4515)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for ctags is now available for Red Hat Enterprise Linux 8.\n\nRed 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.", "title": "Topic" }, { "category": "general", "text": "Ctags is a C programming language indexing and cross-reference tool.\n\nSecurity Fix(es):\n\n* ctags: arbitrary command execution via a tag file with a crafted filename (CVE-2022-4515)\n\nFor 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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:2863", "url": "https://access.redhat.com/errata/RHSA-2023:2863" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index", "url": 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"ctags-debugsource-0:5.8-23.el8.s390x", "relates_to_product_reference": "CRB-8.8.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "ctags-debugsource-0:5.8-23.el8.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)", "product_id": "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64" }, "product_reference": "ctags-debugsource-0:5.8-23.el8.x86_64", "relates_to_product_reference": "CRB-8.8.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "ctags-etags-0:5.8-23.el8.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 8)", "product_id": "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64" }, "product_reference": "ctags-etags-0:5.8-23.el8.aarch64", "relates_to_product_reference": "CRB-8.8.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "ctags-etags-0:5.8-23.el8.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 8)", "product_id": "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le" }, "product_reference": "ctags-etags-0:5.8-23.el8.ppc64le", "relates_to_product_reference": "CRB-8.8.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "ctags-etags-0:5.8-23.el8.s390x as a component of Red Hat Enterprise Linux CRB (v. 8)", "product_id": "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x" }, "product_reference": "ctags-etags-0:5.8-23.el8.s390x", "relates_to_product_reference": "CRB-8.8.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "ctags-etags-0:5.8-23.el8.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 8)", "product_id": "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64" }, "product_reference": "ctags-etags-0:5.8-23.el8.x86_64", "relates_to_product_reference": "CRB-8.8.0.GA" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Lorenz Hipp" ], "organization": "100% IRDiSCH" }, { "names": [ "Masatake YAMATO" ], "organization": "Red Hat", "summary": "This issue was discovered by Red Hat." } ], "cve": "CVE-2022-4515", "cwe": { "id": "CWE-78", "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)" }, "discovery_date": "2022-11-28T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2153519" } ], "notes": [ { "category": "description", "text": "A flaw was found in Exuberant Ctags in the way it handles the \"-o\" option. This option specifies the tag filename. A crafted tag filename specified in the command line or in the configuration file results in arbitrary command execution because the externalSortTags() in sort.c calls the system(3) function in an unsafe way.", "title": "Vulnerability description" }, { "category": "summary", "text": "ctags: arbitrary command execution via a tag file with a crafted filename", "title": "Vulnerability summary" }, { "category": "other", "text": "Exuberant Ctags is not shipped in Red Hat Enterprise Linux 9, therefore it\u0027s not affected.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.src", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.src", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2022-4515" }, { "category": "external", "summary": "RHBZ#2153519", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2153519" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2022-4515", "url": "https://www.cve.org/CVERecord?id=CVE-2022-4515" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-4515", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4515" } ], "release_date": "2022-12-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-05-16T08:45:26+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.src", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.src", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2023:2863" }, { "category": "workaround", "details": "The --options=NONE command line option will disable the automatic reading of any configuration file, including the .ctags configuration file from the current directory. However, this option will prevent ctags of reading the specific configuration provided by a project via a version control system repository.", "product_ids": [ "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.src", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.src", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.src", "AppStream-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "AppStream-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.src", "CRB-8.8.0.GA:ctags-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debuginfo-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-debugsource-0:5.8-23.el8.x86_64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.aarch64", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.ppc64le", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.s390x", "CRB-8.8.0.GA:ctags-etags-0:5.8-23.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "ctags: arbitrary command execution via a tag file with a crafted filename" } ] }
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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.