MGASA-2023-0270: glibc Mageia

Published

Published 27-09-2023Last modified 16-04-2026

Vulnerability summary

MGASA-2023-0270 is a vulnerability in glibc Mageia with no CVSS score yet.

Priority

Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?

CVSS score

Not scored

010

No CVSS score recorded

EPSS scoreNot scoredRisk metrics not yet published.

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0

CVE-2023-4527 CVE-2023-4806

Timeline

27-09-2023
PublishedVulnerability first disclosed.
16-04-2026
Last modifiedVulnerability information updated.

Description

Updated glibc packages fix security and other bugs getaddrinfo: Fix use after free in getcanonname (CVE-2023-4806) Stack read overflow with large TCP responses in no-aaaa mode (CVE-2023-4527) elf: Introduce to _dl_call_fini elf: Do not run constructors for proxy objects elf: Always call destructors in reverse constructor order [BZ #30785] elf: Remove unused l_text_end field from struct link_map elf: Move l_init_called_next to old place of l_text_end in link map elf: Fix slow tls access after dlopen [BZ #19924] intl: Treat C.UTF-8 locale like C locale [BZ# 16621] x86: Increase non_temporal_threshold to roughly "sizeof_L3 / 4" x86: Fix slight bug in shared_per_thread cache size calculation x86: Use 3/4*sizeof(per-thread-L3) as low bound for NT threshold x86: Fix incorrect scope of setting shared_per_thread [BZ #30745]