CVE-2026-9150

Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums

State
Published
Severity
6.5 Medium
Published
May 20, 2026
Updated
Sep 1, 2026
Reserved
May 20, 2026

Read the record on cve.org

Description

A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hredhat

Weaknesses

  • CWE-121 Stack-based Buffer Overflow

Affected Products

ProductVersions
Red Hat Enterprise Linux 10Red Hat
  • 0:0.7.33-5.el10_2 and laterNot affected
Red Hat Enterprise Linux 10.0 Extended Update SupportRed Hat
  • 0:0.7.29-8.el10_0.1 and laterNot affected
Red Hat Hardened ImagesRed Hat
  • 0.7.38-2.hum1 and laterNot affected
Red Hat Hardened ImagesRed Hat
  • 0.7.39-3.hum1 and laterNot affected
Red Hat Enterprise Linux 7Red Hat
    Red Hat Enterprise Linux 8Red Hat
      Red Hat Enterprise Linux 9Red Hat
        Red Hat OpenShift Container Platform 4Red Hat
          Red Hat OpenShift Container Platform 4Red Hat
            Red Hat Satellite 6Red Hat
              Red Hat Update Infrastructure 4 for Cloud ProvidersRed Hat

                References

                Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.