https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2020-36430.htmlhttps://patchthecve.com/cve/CVE-2020-36430.htmlWed, 17 Jun 2026 03:15:28 +0000HIGH 7.8: libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decode_chars (called from decode_font and process_text) because the wrong integer data type is used for subtraction.https://patchthecve.com/cve/CVE-2020-24994.htmlhttps://patchthecve.com/cve/CVE-2020-24994.htmlWed, 17 Jun 2026 03:06:13 +0000HIGH 8.8: Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.https://patchthecve.com/cve/CVE-2020-26682.htmlhttps://patchthecve.com/cve/CVE-2020-26682.htmlWed, 17 Jun 2026 03:08:18 +0000HIGH 8.8: In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.https://patchthecve.com/cve/CVE-2016-7972.htmlhttps://patchthecve.com/cve/CVE-2016-7972.htmlWed, 17 Jun 2026 00:53:51 +0000HIGH 7.5: The check_allocations function in libass/ass_shaper.c in libass before 0.13.4 allows remote attackers to cause a denial of service (memory allocation failure) via unspecified vectors.https://patchthecve.com/cve/CVE-2016-7970.htmlhttps://patchthecve.com/cve/CVE-2016-7970.htmlWed, 17 Jun 2026 00:53:51 +0000HIGH 7.5: Buffer overflow in the calc_coeff function in libass/ass_blur.c in libass before 0.13.4 allows remote attackers to cause a denial of service via unspecified vectors.https://patchthecve.com/cve/CVE-2016-7969.htmlhttps://patchthecve.com/cve/CVE-2016-7969.htmlWed, 17 Jun 2026 00:53:51 +0000HIGH 7.5: The wrap_lines_smart function in ass_render.c in libass before 0.13.4 allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to "0/3 line wrapping equalization."