CVE-2022-40304

Description

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.

References

https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.10.3

https://gitlab.gnome.org/GNOME/libxml2/-/commit/1b41ec4e9433b05bb0376be4725804c54ef1d80b

https://gitlab.gnome.org/GNOME/libxml2/-/tags

https://security.netapp.com/advisory/ntap-20221209-0003/

https://support.apple.com/kb/HT213534

https://support.apple.com/kb/HT213535

https://support.apple.com/kb/HT213536

https://support.apple.com/kb/HT213531

https://support.apple.com/kb/HT213533

http://seclists.org/fulldisclosure/2022/Dec/21

http://seclists.org/fulldisclosure/2022/Dec/25

http://seclists.org/fulldisclosure/2022/Dec/24

http://seclists.org/fulldisclosure/2022/Dec/26

Details