gsd-2022-0529
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
Aliases
Aliases
{ GSD: { alias: "CVE-2022-0529", description: "A flaw was found in unzip 6.0. The vulnerability occurs during the conversion of wide string to local string that leads to a heap of out-of-bound writes. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.", id: "GSD-2022-0529", references: [ "https://www.suse.com/security/cve/CVE-2022-0529.html", "https://www.debian.org/security/2022/dsa-5202", "https://advisories.mageia.org/CVE-2022-0529.html", "https://ubuntu.com/security/CVE-2022-0529", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2022-0529", ], details: "A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.", id: "GSD-2022-0529", modified: "2023-12-13T01:19:11.617134Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "secalert@redhat.com", ID: "CVE-2022-0529", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "unzip", version: { version_data: [ { version_affected: "=", version_value: "6.0", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "SEGV", }, ], }, ], }, references: { reference_data: [ { name: "https://bugzilla.redhat.com/show_bug.cgi?id=2051395", refsource: "MISC", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2051395", }, { name: "https://github.com/ByteHackr/unzip_poc", refsource: "MISC", url: "https://github.com/ByteHackr/unzip_poc", }, { name: "https://www.debian.org/security/2022/dsa-5202", refsource: "MISC", url: "https://www.debian.org/security/2022/dsa-5202", }, { name: "https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html", refsource: "MISC", url: "https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html", }, { name: "https://security.gentoo.org/glsa/202310-17", refsource: "MISC", url: "https://security.gentoo.org/glsa/202310-17", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:unzip_project:unzip:6.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "secalert@redhat.com", ID: "CVE-2022-0529", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-787", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/ByteHackr/unzip_poc", refsource: "MISC", tags: [ "Exploit", "Third Party Advisory", ], url: "https://github.com/ByteHackr/unzip_poc", }, { name: "https://bugzilla.redhat.com/show_bug.cgi?id=2051395", refsource: "MISC", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=2051395", }, { name: "DSA-5202", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2022/dsa-5202", }, { name: "[debian-lts-announce] 20220922 [SECURITY] [DLA 3118-1] unzip security update", refsource: "MLIST", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2022/09/msg00028.html", }, { name: "https://security.gentoo.org/glsa/202310-17", refsource: "MISC", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202310-17", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 4.3, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: true, }, baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 5.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 1.8, impactScore: 3.6, }, }, lastModifiedDate: "2023-11-09T20:55Z", publishedDate: "2022-02-09T23:15Z", }, }, }
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Sightings
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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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