CVE-2018-20546

CVE-2018-20546 is a READ memory access bug in libcaca 0.99.beta19 (function get_rgba_default in caca/dither.c) that affects multiple bpp configurations. Connected sources indicate fixes were released in later libcaca updates (e.g., libcaca 0.99-0.59.beta20 and related SUSE/openSUSE/FreeBSD adviso...

CVE-2021-3410

CVE-2021-3410 concerns libcaca v0.99.beta19 with a buffer overflow in caca_resize (libcaca/caca/canvas.c) that may lead to local code execution. Public sources indicate the issue affects libcaca and patches are released (e.g., Debian LTS advisory DLA-2584-1 and Gentoo GLSA-202402-19) recommending...

CVE-2018-20547

CVE-2018-20547 is a vulnerability in libcaca 0.99.beta19 involving an illegal READ memory access in get_rgba_default() within caca/dither.c for 24bpp data. The issue is documented in FreeBSD VuXML as part of the libcaca set of vulnerabilities (CVE-2018-20544..20549) and is reflected in multiple O...

CVE-2018-20549

CVE-2018-20549 concerns libcaca's caca_file_read, describing an Illegal WRITE memory access in libcaca 0.99.beta19. The connected docs confirm this exact CVE is part of multiple libcaca vulnerabilities and show that fixes were released across several distributions (e.g., SUSE SU-2019:2745-1/2, op...

CVE-2018-20544

CVE-2018-20544 in libcaca 0.99.beta19 is a floating point exception in caca/dither.c (caca_dither_bitmap). Connected advisories show multiple vendors issuing fixes (e.g., openSUSE/SUSE, Ubuntu, Debian) and refer to a libcaca update that addresses this and related CVEs (20545–20549). The updates t...

CVE-2018-20545

Summary: CVE-2018-20545 affects libcaca (C) up to at least version 0.99.beta19, with an illegal WRITE memory access in load_image for 4bpp data (common-image.c). The connected documents confirm multiple advisories and CVE entries reporting this issue and its remediation through libcaca security u...

CVE-2018-20548

CVE-2018-20548 : In libcaca, there is an illegal WRITE memory access in load_image (common-image.c) when processing 1bpp data in version 0.99.beta19. The FreeBSD VuXML entry confirms this CVE within a set of libcaca memory-access issues. Several vendor advisories (SUSE/openSUSE/Fedora/SLE) docume...

CVE-2021-30499

Mode C: Affected product is libcaca (color ASCII art library). The CVE-2021-30499 issue is a heap/buffer overflow in export.c, function export_troff, which can cause memory corruption and potentially broader impact as described in the vulnerability notes. Connected advisories confirm the flaw and...

CVE-2021-30498

CVE-2021-30498 affects libcaca; a heap buffer overflow in the export_tga path (export.c) may cause memory corruption and related issues. Connected sources confirm this is a libcaca vulnerability with multiple advisories: Debian LTS updates fix the issue in libcaca packages (e.g., 0.99.beta19-2.2+...

CVE-2022-0856

CVE-2022-0856 affects the libcaca library (image-to-text rendering). The issue is a Divide By Zero in img2txt that can enable a remote attacker to trigger a Denial of Service. Connected advisories show concrete patching activity across distributions: Fedora has updated libcaca to fix CVE-2022-085...