Buffer Overflow in bsdiff4 Patching Routine: Heap Memory Write Vulnerability

Buffer Overflow in bsdiff4 Patching Routine: Heap Memory Write Vulnerability

CVE-2020-15904 · HIGH Severity

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

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.

Learn more about our Web Application Penetration Testing UK.