fkie_cve-2018-1100
Vulnerability from fkie_nvd
Published
2018-04-11 19:29
Modified
2024-11-21 03:59
Severity ?
Summary
zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
zsh | zsh | * | |
canonical | ubuntu_linux | 14.04 | |
canonical | ubuntu_linux | 16.04 | |
canonical | ubuntu_linux | 18.04 | |
redhat | enterprise_linux_desktop | 6.0 | |
redhat | enterprise_linux_desktop | 7.0 | |
redhat | enterprise_linux_server | 6.0 | |
redhat | enterprise_linux_server | 7.0 | |
redhat | enterprise_linux_workstation | 6.0 | |
redhat | enterprise_linux_workstation | 7.0 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:zsh:zsh:*:*:*:*:*:*:*:*", matchCriteriaId: "E85BAAC3-DF8E-463F-BCE9-6CCEFA2AE310", versionEndIncluding: "5.4.2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", matchCriteriaId: "B5A6F2F3-4894-4392-8296-3B8DD2679084", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*", matchCriteriaId: "EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", matchCriteriaId: "33C068A4-3780-4EAB-A937-6082DF847564", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*", matchCriteriaId: "9BBCD86A-E6C7-4444-9D74-F861084090F0", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", matchCriteriaId: "51EF4996-72F4-4FA4-814F-F5991E7A8318", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*", matchCriteriaId: "E5ED5807-55B7-47C5-97A6-03233F4FBC3A", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", matchCriteriaId: "825ECE2D-E232-46E0-A047-074B34DB1E97", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the utils.c:checkmailpath function. A local attacker could exploit this to execute arbitrary code in the context of another user.", }, { lang: "es", value: "zsh hasta la versión 5.4.2 es vulnerable a un desbordamiento de búfer basado en pila en la función utils.c:checkmailpath. Un atacante local podría explotarlo para ejecutar código arbitrario en el contexto de otro usuario.", }, ], id: "CVE-2018-1100", lastModified: "2024-11-21T03:59:10.910", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "HIGH", cvssData: { accessComplexity: "LOW", accessVector: "LOCAL", authentication: "NONE", availabilityImpact: "COMPLETE", baseScore: 7.2, confidentialityImpact: "COMPLETE", integrityImpact: "COMPLETE", vectorString: "AV:L/AC:L/Au:N/C:C/I:C/A:C", version: "2.0", }, exploitabilityScore: 3.9, impactScore: 10, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 7.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 1.8, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2018-04-11T19:29:01.027", references: [ { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:1932", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:3073", }, { source: "secalert@redhat.com", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1563395", }, { source: "secalert@redhat.com", url: "https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/201805-10", }, { source: "secalert@redhat.com", tags: [ "Patch", ], url: "https://sourceforge.net/p/zsh/code/ci/31f72205630687c1cef89347863aab355296a27f/", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3764-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:1932", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:3073", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1563395", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/201805-10", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", ], url: "https://sourceforge.net/p/zsh/code/ci/31f72205630687c1cef89347863aab355296a27f/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3764-1/", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-120", }, ], source: "secalert@redhat.com", type: "Primary", }, { description: [ { lang: "en", value: "CWE-787", }, ], source: "nvd@nist.gov", type: "Secondary", }, ], }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.