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libsixel vulnerabilities and exploits
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4.3
CVSSv2
CVE-2018-19761
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.
Libsixel Project Libsixel 1.8.2
6.8
CVSSv2
CVE-2020-36123
saitoha libsixel v1.8.6 exists to contain a double free via the component sixel_chunk_destroy at /root/libsixel/src/chunk.c.
Libsixel Project Libsixel 1.8.6
7.5
CVSSv2
CVE-2019-19635
An issue exists in libsixel 1.8.2. There is a heap-based buffer overflow in the function sixel_decode_raw_impl at fromsixel.c.
Libsixel Project Libsixel 1.8.2
5
CVSSv2
CVE-2018-14072
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.
Libsixel Project Libsixel 1.8.1
6.8
CVSSv2
CVE-2022-27044
libsixel 1.8.6 is affected by Buffer Overflow in libsixel/src/quant.c:876.
Libsixel Project Libsixel 1.8.6
6.8
CVSSv2
CVE-2021-41715
libsixel 1.10.0 is vulnerable to Use after free in libsixel/src/dither.c:379.
Libsixel Project Libsixel 1.10.0
5
CVSSv2
CVE-2020-36120
Buffer Overflow in the "sixel_encoder_encode_bytes" function of Libsixel v1.8.6 allows malicious users to cause a Denial of Service (DoS).
Libsixel Project Libsixel 1.8.6
6.8
CVSSv2
CVE-2019-20140
An issue exists in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_out_code at fromgif.c.
Libsixel Project Libsixel 1.8.4
4.3
CVSSv2
CVE-2019-11024
The load_pnm function in frompnm.c in libsixel.a in libsixel 1.8.2 has infinite recursion.
Libsixel Project Libsixel 1.8.2
6.8
CVSSv2
CVE-2020-21547
Libsixel 1.8.2 contains a heap-based buffer overflow in the dither_func_fs function in tosixel.c.
Libsixel Project Libsixel 1.8.2
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
encryption
CVE-2024-4331
CVE-2024-26925
arbitrary code
CVE-2006-4304
CVE-2024-25458
CVE-2024-27077
reflected XSS
CVE-2024-4059
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