CVE-2019-19636

An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixelencodebody at tosixel.c...

CVE-2019-3574

In libsixel v1.8.2, there is a heap-based buffer over-read in the function loadjpeg in the file loader.c, as demonstrated by img2sixel...

CVE-2019-19778

An issue was discovered in libsixel 1.8.2. There is a heap-based buffer over-read in the function loadsixel at loader.c...

CVE-2019-19635

An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function sixeldecoderawimpl at fromsixel.c...

CVE-2019-19637

An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixeldecoderawimpl at fromsixel.c...

CVE-2019-3573

In libsixel v1.8.2, there is an infinite loop in the function sixeldecoderawimpl in the file fromsixel.c, as demonstrated by sixel2png...

CVE-2018-19757

There is a NULL pointer dereference at function sixelhelpersetadditionalmessage status.c in libsixel 1.8.2 that will cause a denial of service...

CVE-2018-19756

There is a heap-based buffer over-read at stbimage.h function: stbitgaload in libsixel 1.8.2 that will cause a denial of service...

CVE-2019-19638

An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function loadpnm at frompnm.c, due to an integer overflow...

CVE-2019-19777

stbimage.h aka the stb image loader 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbiloadmain...

CVE-2019-20094

An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gifinitframe at fromgif.c...

Linux Distros Unpatched Vulnerability : CVE-2021-40656

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867. CVE-2021-40656 Note that Nessus relies on the presence of the package as...

Linux Distros Unpatched Vulnerability : CVE-2022-27044

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libsixel 1.8.6 is affected by Buffer Overflow in libsixel/src/quant.c:876. CVE-2022-27044 Note that Nessus relies on the presence of the package as reported by...

PT-2026-21539

Name of the Vulnerable Software and Affected Versions Libsixel versions prior to 1.8.7 Description A memory leak exists in Libsixel versions prior to 1.8.7, specifically within the malloc stub.c component. This leak could potentially lead to resource exhaustion. Recommendations Update to a versio...

Security fix for the ALT Linux 10 package libsixel version 1.10.3-alt1

1.10.3-alt1 built April 7, 2023 Konstantin Lepikhov in task 317774 March 30, 2023 Konstantin Lepikhov - 1.10.3. - switch to meson. - Security fixes for CVE-2020-11721, CVE-2020-19668...

SUSE CVE-2021-40656

libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867...

SUSE CVE-2021-41715

libsixel 1.10.0 is vulnerable to Use after free in libsixel/src/dither.c:379...

SUSE CVE-2022-27046

libsixel 1.8.6 suffers from a Heap Use After Free vulnerability in in libsixel/src/dither.c:388...

SUSE CVE-2022-27044

libsixel 1.8.6 is affected by Buffer Overflow in libsixel/src/quant.c:876...

SUSE CVE-2022-29978

There is a floating point exception error in sixelencoderdoresize, encoder.c:633 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file...