CVE-2020-15904 – bsdiff4

Package

Manager: pip
Name: bsdiff4
Vulnerable Version: >=0 <1.2.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00373 pctl0.58229

Details

bsdiff4 out-of-bounds write via patch file A buffer overflow in the patching routine of bsdiff4 before 1.2.0 allows an attacker to write to heap memory (beyond allocated bounds) via a crafted patch file.

Metadata

Created: 2022-05-24T17:24:16Z
Modified: 2024-09-06T15:56:54Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-f8m3-jpxr-hm5x/GHSA-f8m3-jpxr-hm5x.json
CWE IDs: ["CWE-787"]
Alternative ID: GHSA-f8m3-jpxr-hm5x
Finding: F111
Auto approve: 1