Gnu Fribidi vulnerabilities

CVE-2022-25308 [HIGH] CWE-121 CVE-2022-25308: A stack-based buffer overflow flaw was found in the Fribidi package. This flaw allows an attacker to A stack-based buffer overflow flaw was found in the Fribidi package. This flaw allows an attacker to pass a specially crafted file to the Fribidi application, which leads to a possible memory leak or a denial of service.

CVE-2022-25310 [MEDIUM] CWE-119 CVE-2022-25310: A segmentation fault (SEGV) flaw was found in the Fribidi package and affects the fribidi_remove_bid A segmentation fault (SEGV) flaw was found in the Fribidi package and affects the fribidi_remove_bidi_marks() function of the lib/fribidi.c file. This flaw allows an attacker to pass a specially crafted file to Fribidi, leading to a crash and causing a denial of service.

CVE-2022-25309 [MEDIUM] CWE-122 CVE-2022-25309: A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_t 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.

CVE-2019-18397 [HIGH] CWE-120 CVE-2019-18397: A buffer overflow in the fribidi_get_par_embedding_levels_ex() function in lib/fribidi-bidi.c of GNU A buffer overflow in the fribidi_get_par_embedding_levels_ex() function in lib/fribidi-bidi.c of GNU FriBidi through 1.0.7 allows an attacker to cause a denial of service or possibly execute arbitrary code by delivering crafted text content to a user, when this content is then rendered by an application that uses FriBidi for text layout calculations.