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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:0.7.33-5.el10_2 to < *unaffected
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support
Default version status: affected
0:0.7.29-8.el10_0.1 to < *unaffected
Red Hat Red Hat Hardened Images
Default version status: affected
0.7.38-2.hum1 to < *unaffected
Red Hat Red Hat Hardened Images
Default version status: affected
0.7.39-3.hum1 to < *unaffected
Red Hat Red Hat Enterprise Linux 7
Default version status: affected
Red Hat Red Hat Enterprise Linux 8
Default version status: unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
Red Hat Red Hat OpenShift Container Platform 4
Default version status: affected
Red Hat Red Hat OpenShift Container Platform 4
Default version status: affected
Red Hat Red Hat Satellite 6
Default version status: affected
Red Hat Red Hat Update Infrastructure 4 for Cloud Providers
Default version status: affected
References
- https://access.redhat.com/errata/RHSA-2026:21333 ↗
- https://access.redhat.com/errata/RHSA-2026:28236 ↗
- https://access.redhat.com/errata/RHSA-2026:30649 ↗
- https://access.redhat.com/errata/RHSA-2026:48818 ↗
- https://access.redhat.com/security/cve/CVE-2026-9150 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2460379 ↗
- https://github.com/openSUSE/libsolv/pull/616 ↗