PT-2020-14702 · Bsdiff4 · Bsdiff4
CVSS v4.0
8.5
High
| Vector | AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
bsdiff4 versions prior to 1.2.0
Description
A buffer overflow in the patching routine allows an attacker to write to heap memory beyond allocated bounds via a crafted patch file.
Recommendations
For versions prior to 1.2.0, update to version 1.2.0 or later to resolve the issue.
Fix
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Bsdiff4