libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically can't control when memory allocations fail."
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | libxml2 | 2023-10-30 23:31 | ALAS-2023-1874 |
Amazon Linux 2 - Core | libxml2 | 2023-10-30 23:59 | ALAS2-2023-2321 |
Amazon Linux 2023 | libxml2 | 2023-10-30 23:44 | ALAS2023-2023-411 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
NVD | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |