HIGH7.8
A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within `.solv` files due to insufficient input validation. An attacker can provide a specially crafted `.solv` file, which, when processed by a vulnerable application, can lead to out-of-bounds memory access. This could result in information disclosure, alteration of program execution, or a denial of service.
CVSS 3.xHIGH 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HReferences
- https://access.redhat.com/errata/RHSA-2026:21333
- https://access.redhat.com/errata/RHSA-2026:28236
- https://access.redhat.com/errata/RHSA-2026:36730
- https://access.redhat.com/errata/RHSA-2026:39315
- https://access.redhat.com/errata/RHSA-2026:44481
- https://access.redhat.com/errata/RHSA-2026:46836
- https://access.redhat.com/errata/RHSA-2026:48811
- https://access.redhat.com/errata/RHSA-2026:48813
- https://access.redhat.com/errata/RHSA-2026:48814
- https://access.redhat.com/errata/RHSA-2026:48815
- https://access.redhat.com/errata/RHSA-2026:48816
- https://access.redhat.com/errata/RHSA-2026:48817
- https://access.redhat.com/errata/RHSA-2026:48818
- https://access.redhat.com/errata/RHSA-2026:49775
- https://access.redhat.com/errata/RHSA-2026:50223
- https://access.redhat.com/errata/RHSA-2026:53371
- https://access.redhat.com/security/cve/CVE-2026-48864
- https://bugzilla.redhat.com/show_bug.cgi?id=2460425