fkie_cve-2019-18182
Vulnerability from fkie_nvd
Published
2020-02-24 15:15
Modified
2024-11-21 04:32
Severity ?
Summary
pacman before 5.2 is vulnerable to arbitrary command injection in conf.c in the download_with_xfercommand() function. This can be exploited when unsigned databases are used. To exploit the vulnerability, the user must enable a non-default XferCommand and retrieve an attacker-controlled crafted database and package.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
pacman_project | pacman | * | |
fedoraproject | fedora | 30 | |
fedoraproject | fedora | 31 | |
fedoraproject | fedora | 32 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:pacman_project:pacman:*:*:*:*:*:*:*:*", matchCriteriaId: "BCDE0768-C5FE-4636-9E00-259D578D8B24", versionEndExcluding: "5.2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", matchCriteriaId: "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", matchCriteriaId: "80F0FA5D-8D3B-4C0E-81E2-87998286AF33", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", matchCriteriaId: "36D96259-24BD-44E2-96D9-78CE1D41F956", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "pacman before 5.2 is vulnerable to arbitrary command injection in conf.c in the download_with_xfercommand() function. This can be exploited when unsigned databases are used. To exploit the vulnerability, the user must enable a non-default XferCommand and retrieve an attacker-controlled crafted database and package.", }, { lang: "es", value: "pacman versiones anteriores a 5.2, es vulnerable a una inyección de comandos arbitraria en el archivo conf.c en la función download_with_xfercommand(). Esto puede ser explotado cuando son usadas las bases de datos sin firma. Para explotar la vulnerabilidad, el usuario debe habilitar un XferCommand no predeterminado y recuperar una base de datos y un paquete diseñados y controlados por el atacante.", }, ], id: "CVE-2019-18182", lastModified: "2024-11-21T04:32:47.003", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 6.8, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.8, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2020-02-24T15:15:11.377", references: [ { source: "cve@mitre.org", tags: [ "Patch", "Third Party Advisory", ], url: "https://git.archlinux.org/pacman.git/commit/?id=808a4f15ce82d2ed7eeb06de73d0f313620558ee", }, { source: "cve@mitre.org", tags: [ "Exploit", "Third Party Advisory", ], url: "https://git.archlinux.org/pacman.git/tree/src/pacman/conf.c?h=v5.1.3#n263", }, { source: "cve@mitre.org", tags: [ "Release Notes", "Third Party Advisory", ], url: "https://github.com/alpinelinux/alpine-secdb/blob/master/v3.11/community.yaml", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2TTUXXUW5OCOASIRMJK4RHEPLEA33Y6C/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K53C45EDWBU3UCN3IRIGR5EZUNWXS7BW/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KIDJ4XKBZRRVRFFGKUA3ZU6NFIP5JUG3/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://git.archlinux.org/pacman.git/commit/?id=808a4f15ce82d2ed7eeb06de73d0f313620558ee", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Third Party Advisory", ], url: "https://git.archlinux.org/pacman.git/tree/src/pacman/conf.c?h=v5.1.3#n263", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Release Notes", "Third Party Advisory", ], url: "https://github.com/alpinelinux/alpine-secdb/blob/master/v3.11/community.yaml", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2TTUXXUW5OCOASIRMJK4RHEPLEA33Y6C/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K53C45EDWBU3UCN3IRIGR5EZUNWXS7BW/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KIDJ4XKBZRRVRFFGKUA3ZU6NFIP5JUG3/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-78", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
Loading…
Loading…
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.