Libsixel Project: >> Libsixel Security Vulnerabilities
The load_pnm function in frompnm.c in libsixel.a in libsixel 1.8.2 has infinite recursion.
CVSS Score
5.5
EPSS Score
0.002
Published
2019-04-08
In libsixel v1.8.2, there is an infinite loop in the function sixel_decode_raw_impl() in the file fromsixel.c, as demonstrated by sixel2png.
CVSS Score
5.5
EPSS Score
0.002
Published
2019-01-02
In libsixel v1.8.2, there is a heap-based buffer over-read in the function load_jpeg() in the file loader.c, as demonstrated by img2sixel.
CVSS Score
7.8
EPSS Score
0.002
Published
2019-01-02
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.
CVSS Score
5.5
EPSS Score
0.002
Published
2018-11-30
There is a NULL pointer dereference at function sixel_helper_set_additional_message (status.c) in libsixel 1.8.2 that will cause a denial of service.
CVSS Score
6.5
EPSS Score
0.003
Published
2018-11-30
There is a heap-based buffer over-read at stb_image_write.h (function: stbi_write_png_to_mem) in libsixel 1.8.2 that will cause a denial of service.
CVSS Score
5.5
EPSS Score
0.002
Published
2018-11-30
There is an illegal address access at fromsixel.c (function: sixel_decode_raw_impl) in libsixel 1.8.2 that will cause a denial of service.
CVSS Score
5.5
EPSS Score
0.002
Published
2018-11-30
There is a heap-based buffer overflow at fromsixel.c (function: image_buffer_resize) in libsixel 1.8.2 that will cause a denial of service or possibly unspecified other impact.
CVSS Score
7.8
EPSS Score
0.002
Published
2018-11-30
There is a heap-based buffer over-read at writer.c (function: write_png_to_file) in libsixel 1.8.2 that will cause a denial of service.
CVSS Score
5.5
EPSS Score
0.002
Published
2018-11-30
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.
CVSS Score
7.5
EPSS Score
0.004
Published
2018-07-15