Description
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 breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- openSUSE / libsolv0.7.36 – 0.7.36
- RedHat / enterprise_linux10.0 – 10.0
- RedHat / enterprise_linux7.0 – 7.0
- RedHat / enterprise_linux8.0 – 8.0
- RedHat / enterprise_linux9.0 – 9.0
- RedHat / hardened_images
- RedHat / openshift_container_platform4.0 – 4.0
- RedHat / satellite6.0 – 6.0
- RedHat / update_infrastructure4 – 4
References
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:21333
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:28236
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:36730
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:39315
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:44481
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:46836
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:48811
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:48813
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:48814
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:48815
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:48816
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:48817
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:48818
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:49775
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:50223
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:53371
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:56786
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:56853
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:56911
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:57402
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:57483
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:58981
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:59831
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:60019
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:65839
- VENDOR_ADVISORYhttps://access.redhat.com/security/cve/CVE-2026-48864
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=2460425
Updated 6m ago · 8 sources