CVE-2020-28928
Vulnerability from cvelistv5
Published
2020-11-24 18:01
Modified
2024-08-04 16:48
Severity ?
EPSS score ?
0.04%
(0.08429)
Summary
In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).
References
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(#166)", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "https://lists.apache.org/thread.html/r90b60cf49348e515257b4950900c1bd3ab95a960cf2469d919c7264e%40%3Cnotifications.apisix.apache.org%3E", }, { name: "[apisix-notifications] 20210428 [GitHub] [apisix-docker] starsz merged pull request #166: fix: upgrade alpine version due to CVE-2020-28928", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "https://lists.apache.org/thread.html/r2134abfe847bea7795f0e53756d10a47e6643f35ab8169df8b8a9eb1%40%3Cnotifications.apisix.apache.org%3E", }, { name: "FEDORA-2021-4892dbbf76", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW27QVY7ERPTSGKS4KAWE5TU7EJWHKVQ/", }, { name: "FEDORA-2021-0cf36f9134", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKQ3RVSMVZNZNO4D65W2CZZ4DMYFZN2Q/", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.oracle.com//security-alerts/cpujul2021.html", }, { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "http://www.openwall.com/lists/oss-security/2020/11/20/4", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2021-10-20T10:39:43", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://musl.libc.org/releases.html", }, { name: "[debian-lts-announce] 20201130 [SECURITY] [DLA 2474-1] musl security update", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.debian.org/debian-lts-announce/2020/11/msg00050.html", }, { name: "[apisix-notifications] 20210428 [GitHub] [apisix-docker] tao12345666333 opened a new pull request #166: fix: upgrade alpine version due to CVE-2020-28928", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.apache.org/thread.html/ra63e8dc5137d952afc55dbbfa63be83304ecf842d1eab1ff3ebb29e2%40%3Cnotifications.apisix.apache.org%3E", }, { name: "[apisix-notifications] 20210428 [apisix-docker] branch master updated: fix: upgrade alpine version due to CVE-2020-28928 (#166)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.apache.org/thread.html/r90b60cf49348e515257b4950900c1bd3ab95a960cf2469d919c7264e%40%3Cnotifications.apisix.apache.org%3E", }, { name: "[apisix-notifications] 20210428 [GitHub] [apisix-docker] starsz merged pull request #166: fix: upgrade alpine version due to CVE-2020-28928", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.apache.org/thread.html/r2134abfe847bea7795f0e53756d10a47e6643f35ab8169df8b8a9eb1%40%3Cnotifications.apisix.apache.org%3E", }, { name: "FEDORA-2021-4892dbbf76", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW27QVY7ERPTSGKS4KAWE5TU7EJWHKVQ/", }, { name: "FEDORA-2021-0cf36f9134", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKQ3RVSMVZNZNO4D65W2CZZ4DMYFZN2Q/", }, { tags: [ "x_refsource_MISC", ], url: "https://www.oracle.com//security-alerts/cpujul2021.html", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://www.openwall.com/lists/oss-security/2020/11/20/4", }, { tags: [ "x_refsource_MISC", ], url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2020-28928", 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 musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://musl.libc.org/releases.html", refsource: "MISC", url: "https://musl.libc.org/releases.html", }, { name: "[debian-lts-announce] 20201130 [SECURITY] [DLA 2474-1] musl security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2020/11/msg00050.html", }, { name: "[apisix-notifications] 20210428 [GitHub] [apisix-docker] tao12345666333 opened a new pull request #166: fix: upgrade alpine version due to CVE-2020-28928", refsource: "MLIST", url: "https://lists.apache.org/thread.html/ra63e8dc5137d952afc55dbbfa63be83304ecf842d1eab1ff3ebb29e2@%3Cnotifications.apisix.apache.org%3E", }, { name: "[apisix-notifications] 20210428 [apisix-docker] branch master updated: fix: upgrade alpine version due to CVE-2020-28928 (#166)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r90b60cf49348e515257b4950900c1bd3ab95a960cf2469d919c7264e@%3Cnotifications.apisix.apache.org%3E", }, { name: "[apisix-notifications] 20210428 [GitHub] [apisix-docker] starsz merged pull request #166: fix: upgrade alpine version due to CVE-2020-28928", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r2134abfe847bea7795f0e53756d10a47e6643f35ab8169df8b8a9eb1@%3Cnotifications.apisix.apache.org%3E", }, { name: "FEDORA-2021-4892dbbf76", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UW27QVY7ERPTSGKS4KAWE5TU7EJWHKVQ/", }, { name: "FEDORA-2021-0cf36f9134", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKQ3RVSMVZNZNO4D65W2CZZ4DMYFZN2Q/", }, { name: "https://www.oracle.com//security-alerts/cpujul2021.html", refsource: "MISC", url: "https://www.oracle.com//security-alerts/cpujul2021.html", }, { name: "http://www.openwall.com/lists/oss-security/2020/11/20/4", refsource: "CONFIRM", url: "http://www.openwall.com/lists/oss-security/2020/11/20/4", }, { name: "https://www.oracle.com/security-alerts/cpuoct2021.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2020-28928", datePublished: "2020-11-24T18:01:05", dateReserved: "2020-11-18T00:00:00", dateUpdated: "2024-08-04T16:48:00.476Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2020-28928\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2020-11-24T18:15:12.207\",\"lastModified\":\"2024-11-21T05:23:18.907\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access (buffer overflow).\"},{\"lang\":\"es\",\"value\":\"En musl libc versiones hasta 1.2.1, wcsnrtombs maneja inapropiadamente combinaciones particulares de tamaño de búfer de destino y límite de caracteres de origen, como es demostrado por un acceso de escritura no válido (desbordamiento de 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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.
- 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.