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CVE-2019-20056
Medium prioritystb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has an assertion failure in stbi__shiftsigned.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-20024
Medium priorityA heap-based buffer overflow was discovered in image_buffer_resize in fromsixel.c in libsixel before 1.8.4.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-20023
Medium priorityA memory leak was discovered in image_buffer_resize in fromsixel.c in libsixel 1.8.4.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-20022
Medium priorityAn invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-19778
Low priorityAn issue was discovered in libsixel 1.8.2. There is a heap-based buffer over-read in the function load_sixel at loader.c.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-19777
Low prioritystb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-19638
Medium priorityAn issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function load_pnm at frompnm.c, due to an integer overflow.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-19637
Medium priorityAn issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_decode_raw_impl at fromsixel.c.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-19636
Medium priorityAn issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_encode_body at tosixel.c.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-19635
Medium priorityAn issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function sixel_decode_raw_impl at fromsixel.c.
1 affected package
libsixel
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
---|---|---|---|---|---|
libsixel | Not affected | Not affected | Needs evaluation | Needs evaluation | Needs evaluation |