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libsixel project libsixel vulnerabilities and exploits
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4.3
CVSSv2
CVE-2019-20022
An invalid memory address dereference exists in load_pnm in frompnm.c in libsixel prior to 1.8.3.
Libsixel Project Libsixel
4.3
CVSSv2
CVE-2019-20023
A memory leak exists in image_buffer_resize in fromsixel.c in libsixel 1.8.4.
Libsixel Project Libsixel
4.3
CVSSv2
CVE-2019-20024
A heap-based buffer overflow exists in image_buffer_resize in fromsixel.c in libsixel prior to 1.8.4.
Libsixel Project Libsixel
6.8
CVSSv2
CVE-2021-40656
libsixel prior to 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.
Libsixel Project Libsixel
4.3
CVSSv2
CVE-2020-21048
An issue in the dither.c component of libsixel prior to v1.8.4 allows malicious users to cause a denial of service (DOS) via a crafted PNG file.
Libsixel Project Libsixel
4.3
CVSSv2
CVE-2020-21049
An invalid read in the stb_image.h component of libsixel prior to v1.8.5 allows malicious users to cause a denial of service (DOS) via a crafted PSD file.
Libsixel Project Libsixel
4.3
CVSSv2
CVE-2020-21050
Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c.
Libsixel Project Libsixel
4.3
CVSSv2
CVE-2021-45340
In Libsixel prior to and including v1.10.3, a NULL pointer dereference in the stb_image.h component of libsixel allows malicious users to cause a denial of service (DOS) via a crafted PICT file.
Libsixel Project Libsixel
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-2019-20205
libsixel 1.8.4 has an integer overflow in sixel_frame_resize in frame.c.
Libsixel Project Libsixel 1.8.4
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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