CVE-2021-44568

Katalog CVE

CVSS 6.5 · Medium EPSS 1,8%

Kerentanan Out-of-bounds Write pada opensuse libsolv. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 & line 1995), which could cause a remote Denial of Service.

Rincian

Terbit di NVD

21 Februari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,8% peluang dieksploitasi; lebih tinggi dari 77,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/openSUSE/libsolv/issues/425 exploit · issue tracking · advisory pihak ketiga
• https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940 exploit · advisory pihak ketiga
• https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995 exploit · advisory pihak ketiga