Summary
The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.
Security Fix(es):
* libsolv: Heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data (CVE-2026-48864)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | libsolv | 0.7.20-7.el8_10 |
| AlmaLinux · 8 | libsolv-devel | 0.7.20-7.el8_10 |
| AlmaLinux · 8 | libsolv-tools | 0.7.20-7.el8_10 |
| AlmaLinux · 8 | python3-solv | 0.7.20-7.el8_10 |
Vulnerabilities 1
-
High 7.8
Libsolv: heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data
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 proc…