Threats Tagged 'cve-2026-4437'
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Threats Tagged 'cve-2026-4437'
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Red Hat Security Advisory: glibc security updateCVE-2026-4437 0 This advisory addresses two vulnerabilities in the GNU C Library (glibc) used by Red Hat Enterprise Linux 10 and related products. The issues involve incorrect DNS response parsing and invalid DNS hostname handling in certain library functions. These vulnerabilities could affect system functions relying on DNS resolution. Red Hat has issued an update to fix these issues, rated with moderate security impact. The advisory includes instructions for applying the update to affected versions. No known exploits in the wild have been reported at this time. Join the discussion | GCVE Database | 05/19/2026, 14:41:51 UTC Added: 05/26/2026, 20:58:31 UTC |
Red Hat Security Advisory: glibc security updateCVE-2026-4046 0 Red Hat has issued a security advisory for glibc packages addressing multiple vulnerabilities including incorrect DNS response parsing, invalid DNS hostname handling, and a denial of service via the iconv() function with specific character sets. These vulnerabilities affect Red Hat Enterprise Linux 9 and related variants. The glibc libraries are critical for system functionality, providing standard C libraries and other essential components. The advisory rates the security impact as moderate and provides updated packages to remediate these issues. No known exploits are reported in the wild at this time. Join the discussion | GCVE Database | 05/26/2026, 10:23:46 UTC Added: 05/26/2026, 20:58:30 UTC |
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement updateCVE-2025-15281 0 Red Hat issued a security advisory (RHSA-2026:7316) for Red Hat Hardened Images RPMs addressing multiple vulnerabilities including CVE-2025-15281 and five others. The advisory announces a bug fix and enhancement update for these RPMs but does not specify individual fixes or CVE details within the advisory content. No known exploits are reported in the wild. The update is available for Red Hat Hardened Images on aarch64 architecture and related components. No explicit patch links or detailed remediation instructions are provided in the advisory content, but users are directed to Red Hat's official update channels for applying the update. Join the discussion | GCVE Database | 04/09/2026, 14:13:59 UTC Added: 05/26/2026, 20:58:30 UTC |
CVE-2026-4437: CWE-125 Out-of-bounds read in The GNU C Library glibcCVE-2026-4437 0 Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C Library version 2.34 to version 2.43 could, with a crafted response from the configured DNS server, result in a violation of the DNS specification that causes the application to treat a non-answer section of the DNS response as a valid answer. Join the discussion | CVE Database V5 | 03/20/2026, 19:59:00 UTC Added: 03/20/2026, 20:09:24 UTC |
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