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Mageia 8: 2021-0138 Critical: Glibc Denial Of Service Threat

mageia
Calendar Grey March 17, 2021
Dist Mageia Esm H88
Recently released glibc updates for Mageia tackle significant risks of service interruptions on local machines caused by a vulnerability.
Updated glibc packages fix a security vulnerability: The nameserver caching daemon (nscd), when processing a request for netgroup lookup, may crash due to a double-free, potential...

Summary

Updated glibc packages fix a security vulnerability:
The nameserver caching daemon (nscd), 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 (CVE-2021-27645).

References

- https://bugs.mageia.org/show_bug.cgi?id=28587

- https://www.cve.org/CVERecord?id=CVE-2021-27645

Topics%20covered

Topics Covered

security advisory denial of service critical glibc service degradation nscd mageia

Resolution

SRPMS

- 8/core/glibc-2.32-15.mga8

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 17 Mar 2021
URL: https://advisories.mageia.org/MGASA-2021-0138.html
Type: security
CVE: CVE-2021-27645

Topics%20covered

Topics Covered

security advisory denial of service critical glibc service degradation nscd mageia

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