CVE-2022-25309

Description

A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the '--caprtl' option, leading to a crash and causing a denial of service.

References

https://github.com/fribidi/fribidi/commit/f22593b82b5d1668d1997dbccd10a9c31ffea3b3

https://access.redhat.com/security/cve/CVE-2022-25309

https://bugzilla.redhat.com/show_bug.cgi?id=2047896

https://github.com/fribidi/fribidi/issues/182

Details