CVE-2020-21677

概要

参考情報

• saitoha/libsixel · Exploit

libsixel のその他の脆弱性

• CVE-2026-44638低 2.5libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a wrong NULL check after an allocation cal…
• CVE-2026-44637高 7.1libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL par…
• CVE-2026-44636高 7.8libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, signed integer overflow in sixel_encode_hi…
• CVE-2026-33023高 7.8libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. In versions 1.8.7 and prior, when built with the --with-gdk-p…
• CVE-2026-33021高 7.3libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain a use-after-free vulnerabili…