CVE-2026-9150CWE-121

CVE-2026-9150

Medium · published May 21, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
47.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00581 · 47.0th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-05-21T03:16Z
Affected products (9)
ProductVersionsFixed in
opensuse/libsolv≤ 0.7.36—
redhat/hardened_imagesall versions—
redhat/openshift_container_platformall versions—
redhat/satelliteall versions—
redhat/update_infrastructureall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
References (7)
https://access.redhat.com/errata/RHSA-2026:21333 · [email protected]https://access.redhat.com/errata/RHSA-2026:28236 · [email protected]https://access.redhat.com/errata/RHSA-2026:30649 · [email protected]https://access.redhat.com/errata/RHSA-2026:48818 · [email protected]https://access.redhat.com/security/cve/CVE-2026-9150 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2460379 · [email protected]https://github.com/openSUSE/libsolv/pull/616 · [email protected]
EPSS history
Timeline
  • 20 MAY 23:07Z
    Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums
    cvelistv5