CVE-2022-25309

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.

• CWE-122
• CWE-787

• https://access.redhat.com/security/cve/CVE-2022-25309Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2047896Exploit, Issue Tracking, Third Party Advisory
• https://github.com/fribidi/fribidi/commit/f22593b82b5d1668d1997dbccd10a9c31ffea3b3Patch, Third Party Advisory
• https://github.com/fribidi/fribidi/issues/182Exploit, Third Party Advisory
• https://access.redhat.com/security/cve/CVE-2022-25309Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2047896Exploit, Issue Tracking, Third Party Advisory
• https://github.com/fribidi/fribidi/commit/f22593b82b5d1668d1997dbccd10a9c31ffea3b3Patch, Third Party Advisory
• https://github.com/fribidi/fribidi/issues/182Exploit, Third Party Advisory

Published

Sep 6, 2022

Last Modified

Jun 17, 2026

Status

Modified

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