RLSA-2026:64787
- Source
- https://errata.rockylinux.org/RLSA-2026:64787
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:64787.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:64787
- Upstream
- Published
- 2026-09-09T12:09:16Z
- Modified
- 2026-09-09T12:30:03Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- Moderate: xz security update
- Details
-
XZ Utils is an integrated collection of user-space file compression utilities based on the Lempel-Ziv-Markov chain algorithm (LZMA), which performs lossless data compression. The algorithm provides a high compression ratio while keeping the decompression time short.
Security Fix(es):
- xz: XZ Utils: Denial of Service via buffer overflow in index decoding (CVE-2026-34743)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Database specific
{ "license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:64787" }- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:10 / xz
Package
- Name
- xz
- Purl
- pkg:rpm/rocky-linux/xz?distro=rocky-linux-10&epoch=1