CVE-2020-26682
Vulnerability from cvelistv5
Published
2020-10-16 13:19
Modified
2024-08-04 15:56
Severity ?
EPSS score ?
0.26%
(0.4611)
Summary
In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.openwall.com/lists/oss-security/2020/11/19/7 | Exploit, Issue Tracking, Mailing List, Third Party Advisory | |
cve@mitre.org | https://github.com/libass/libass/issues/431 | Exploit, Issue Tracking, Third Party Advisory | |
cve@mitre.org | https://github.com/libass/libass/pull/432 | Issue Tracking, Third Party Advisory | |
cve@mitre.org | https://security.gentoo.org/glsa/202012-12 | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2020/11/19/7 | Exploit, Issue Tracking, Mailing List, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/libass/libass/issues/431 | Exploit, Issue Tracking, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/libass/libass/pull/432 | Issue Tracking, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202012-12 | Third Party Advisory |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T15:56:05.034Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/libass/libass/issues/431", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/libass/libass/pull/432", }, { name: "[oss-security] 20201119 Re: libass ass_outline.c signed integer overflow", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "http://www.openwall.com/lists/oss-security/2020/11/19/7", }, { name: "GLSA-202012-12", tags: [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred", ], url: "https://security.gentoo.org/glsa/202012-12", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2020-12-23T21:06:27", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://github.com/libass/libass/issues/431", }, { tags: [ "x_refsource_MISC", ], url: "https://github.com/libass/libass/pull/432", }, { name: "[oss-security] 20201119 Re: libass ass_outline.c signed integer overflow", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2020/11/19/7", }, { name: "GLSA-202012-12", tags: [ "vendor-advisory", "x_refsource_GENTOO", ], url: "https://security.gentoo.org/glsa/202012-12", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2020-26682", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://github.com/libass/libass/issues/431", refsource: "MISC", url: "https://github.com/libass/libass/issues/431", }, { name: "https://github.com/libass/libass/pull/432", refsource: "MISC", url: "https://github.com/libass/libass/pull/432", }, { name: "[oss-security] 20201119 Re: libass ass_outline.c signed integer overflow", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2020/11/19/7", }, { name: "GLSA-202012-12", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202012-12", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2020-26682", datePublished: "2020-10-16T13:19:23", dateReserved: "2020-10-07T00:00:00", dateUpdated: "2024-08-04T15:56:05.034Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2020-26682\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2020-10-16T14:15:11.893\",\"lastModified\":\"2024-11-21T05:20:14.900\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.\"},{\"lang\":\"es\",\"value\":\"En libass versión 0.14.0, la llamada de \\\"ass_outline_construct\\\" hacia \\\"outline_stroke\\\" causa un desbordamiento de enteros con signo\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:P\",\"baseScore\":6.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:libass_project:libass:0.14.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"416F7F8D-559D-4E05-88A0-E790DC9941BD\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2020/11/19/7\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/libass/libass/issues/431\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/libass/libass/pull/432\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202012-12\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2020/11/19/7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/libass/libass/issues/431\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/libass/libass/pull/432\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202012-12\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}", }, }
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.