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6.5Mittel

CVE-2026-9149Libsolv: heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Hardened Images; Red Hat Red Hat Enterprise… Veröffentlicht: (vor 5 Monaten)

Beschreibung

A flaw was found in libsolv. This heap buffer overflow vulnerability occurs when a victim processes a specially crafted `.solv` file containing negative size values in the `repo_add_solv` function. This leads to an undersized memory allocation and a subsequent out-of-bounds write. An attacker could exploit this to cause a denial of service (DoS).

Schwachstellentyp (CWE): CWE-122

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
opensuse libsolv ≤ 0.7.36
redhat enterprise linux 7.0
redhat hardened images —
redhat openshift container platform 4.0
Red Hat Red Hat Enterprise Linux 10 all versions
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support all versions
Red Hat Red Hat Enterprise Linux 7 all versions
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat Hardened Images all versions
Red Hat Red Hat OpenShift AI (RHOAI) —
Red Hat Red Hat OpenShift Container Platform 4 all versions
Red Hat Red Hat Satellite 6 all versions
Red Hat Red Hat Update Infrastructure 4 for Cloud Providers all versions
redhat satellite 6.0
redhat update infrastructure 4
rhui 4 —

Referenzen und Patches

CPE-Treffer (NVD) (9)
  • cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:* ≤ 0.7.36
  • cpe:2.3:a:redhat:hardened_images:-:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:redhat:update_infrastructure:4:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*

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