ghsa-rx5m-j84j-22pg
Vulnerability from github
Published
2022-05-24 19:03
Modified
2022-10-17 19:00
Severity ?
Details
The mq_notify function in the GNU C Library (aka glibc) through 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller, leading to a denial of service (application crash) or possibly unspecified other impact.
{ affected: [], aliases: [ "CVE-2021-33574", ], database_specific: { cwe_ids: [ "CWE-416", ], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2021-05-25T22:15:00Z", severity: "CRITICAL", }, details: "The mq_notify function in the GNU C Library (aka glibc) through 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller, leading to a denial of service (application crash) or possibly unspecified other impact.", id: "GHSA-rx5m-j84j-22pg", modified: "2022-10-17T19:00:26Z", published: "2022-05-24T19:03:23Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2021-33574", }, { type: "WEB", url: "https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html", }, { type: "WEB", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJYYIMDDYOHTP2PORLABTOHYQYYREZDD", }, { type: "WEB", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RBUUWUGXVILQXVWEOU7N42ICHPJNAEUP", }, { type: "WEB", url: "https://security.gentoo.org/glsa/202107-07", }, { type: "WEB", url: "https://security.netapp.com/advisory/ntap-20210629-0005", }, { type: "WEB", url: "https://sourceware.org/bugzilla/show_bug.cgi?id=27896", }, { type: "WEB", url: "https://sourceware.org/bugzilla/show_bug.cgi?id=27896#c1", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", type: "CVSS_V3", }, ], }
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Sightings
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Nomenclature
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