CVE-2021-45960
Published
CVSS v3
8.8
HIGH
CVSS v2
9
HIGH
Affected
1
PROJECT
Description
In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).
:herb: Fast streaming XML parser written in C99 with >90% test coverage; moved from SourceForge to GitHub