Saitoha Libsixel
9 CVEs affecting Saitoha Libsixel. Latest disclosed: 2026-05-14. Critical: 0, High: 7.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-33023 | High | 7.8 | 2026-04-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. In versions 1.8.7 and prior, when built with the --with-gdk-pixbuf2 option, a us… |
CVE-2026-44636 | High | 7.4 | 2026-05-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, signed integer overflow in sixel_encode_highcolor's allocatio… |
CVE-2026-33021 | High | 7.3 | 2026-04-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain a use-after-free vulnerability in sixel_encoder… |
CVE-2026-44637 | High | 7.1 | 2026-05-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer… |
CVE-2026-33020 | High | 7.1 | 2026-04-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow which leads to a heap buffe… |
CVE-2026-33019 | High | 7.1 | 2026-04-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow leading to an out-of-bounds… |
CVE-2026-33018 | High | 7.0 | 2026-04-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain a Use-After-Free vulnerability via the load_gif… |
CVE-2025-9300 | Medium | 5.3 | 2025-08-21 | A vulnerability was found in saitoha libsixel up to 1.10.3. Affected by this issue is the function sixel_debug_print_palette of the file src/encoder.c of the c… |
CVE-2026-44638 | Low | 2.5 | 2026-05-14 | libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a wrong NULL check after an allocation call in sixel_decode_r… |