VDB

RHSA-2025%3A15308

RHSA-2025%3A15308 PUBLISHED CVSS 7.5 HIGH

Record from redhat · Published September 11, 2025

A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.

Risk scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

VendorProductVersions
Red Hatrhcos-x86_64-412.86.202509030110-0 as a component of Red Hat OpenShift Container Platform 4.12rhcos-x86_64-412.86.202509030110-0

Timeline

  • Sep 11, 2025 CVE Published
  • Apr 30, 2026 CVE Updated
  • May 1, 2026 Distribution Patch (2 in total, the first dated here)
  • May 1, 2026 Security Advisory (6 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln RHSA-2025%3A15308
vulnetix vdb fixes RHSA-2025%3A15308

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2025%253A15308/fixes/registry"

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References

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