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libsixel project libsixel 1.8.6 vulnerabilities and exploits
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4.3
CVSSv2
CVE-2020-11721
load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.
Libsixel Project Libsixel 1.8.6
4.3
CVSSv2
CVE-2022-29977
There is an assertion failure error in stbi__jpeg_huff_decode, stb_image.h:1894 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file.
Libsixel Project Libsixel 1.8.6
4.3
CVSSv2
CVE-2022-29978
There is a floating point exception error in sixel_encoder_do_resize, encoder.c:633 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file.
Libsixel Project Libsixel 1.8.6
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-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-2022-27046
libsixel 1.8.6 suffers from a Heap Use After Free vulnerability in in libsixel/src/dither.c:388.
Libsixel Project Libsixel 1.8.6
4.3
CVSSv2
CVE-2020-19668
Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif.c in libsixel 1.8.6.
Libsixel Project Libsixel 1.8.6
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
4.3
CVSSv2
CVE-2021-46700
In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.
Libsixel Project Libsixel 1.8.6
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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