7.8

CVE-2026-48864

Exploit

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 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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Opensuse ≫ Libsolv Version0.7.36
Redhat ≫ Hardened Images Version-
Redhat ≫ Satellite Version6.0
Redhat ≫ Enterprise Linux Version7.0
Redhat ≫ Enterprise Linux Version8.0
Redhat ≫ Enterprise Linux Version9.0
Redhat ≫ Enterprise Linux Version10.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.104
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secalert@redhat.com 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://bugzilla.redhat.com/show_bug.cgi?id=2460425
Third Party Advisory
Exploit
Issue Tracking
https://access.redhat.com/errata/RHSA-2026:21333
Third Party Advisory
https://access.redhat.com/errata/RHSA-2026:28236
https://access.redhat.com/errata/RHSA-2026:36730
https://access.redhat.com/security/cve/CVE-2026-48864
Third Party Advisory