CVE-2021-27645
נמוכה 2.5
תיאור (מקור, אנגלית)
The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c.
מדדים
- CVSS 3.1
-
2.5 (LOW)
מקור הציון: NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-14/10/2026
- CWE
- CWE-415
מוצרים מושפעים
gnu: glibc; fedoraproject: fedora; debian: debian linux
קישורים
- https://sourceware.org/bugzilla/show_bug.cgi?id=27462 Issue TrackingPatchThird Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=27462 Issue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap…
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap…
- https://security.gentoo.org/glsa/202107-07 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap…
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap…
- https://security.gentoo.org/glsa/202107-07 Third Party Advisory