CVE-2020-14315

Katalog CVE

CVSS 9.8 · Critical EPSS 2,6%

Kerentanan Out-of-bounds Write pada daemonology bsdiff. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A memory corruption vulnerability is present in bspatch as shipped in Colin Percival’s bsdiff tools version 4.3. Insufficient checks when handling external inputs allows an attacker to bypass the sanity checks in place and write out of a dynamically allocated buffer boundaries.

Rincian

Terbit di NVD

16 September 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

2,6% peluang dieksploitasi; lebih tinggi dari 84,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1856747 issue tracking · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2020/07/09/2 mailing list · advisory pihak ketiga
• https://www.x41-dsec.de/lab/advisories/x41-2020-006-bspatch/ exploit · advisory pihak ketiga