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Libsixel

libsixel

Vendor: Libsixel Project • 43 CVEs

CVEs (43)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
2Libsixel Project
Saitoha
2Libsixel
Libsixel
Apr 24, 2026
Nov 30, 2018
N/A· v4
5.5 MEDIUM· v3
4.3 MEDIUM· v2
There is a heap-based buffer over-read at stb_image.h (function: stbi__tga_load) in libsixel 1.8.2 that will cause a denial of service.
2Libsixel Project
Saitoha
2Libsixel
Libsixel
Apr 24, 2026
Jul 15, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
libsixel 1.8.1 has a memory leak in sixel_allocator_new in allocator.c.
2Libsixel Project
Saitoha
2Libsixel
Libsixel
Apr 24, 2026
Jul 15, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
libsixel 1.8.1 has a memory leak in sixel_decoder_decode in decoder.c, image_buffer_resize in fromsixel.c, and sixel_decode_raw in fromsixel.c.