An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | libxml2 | 2023-04-27 16:19 | ALAS-2023-1743 |
Amazon Linux 2 - Core | libxml2 | 2023-03-17 16:34 | ALAS2-2023-1996 |
Amazon Linux 2023 | libxml2 | 2023-02-17 20:47 | ALAS2023-2023-096 |
Amazon Linux 2023 | xmlsec1 | 2023-02-17 20:47 | ALAS2023-2023-097 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
NVD | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |