Search Results (4 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2025-9300 1 Libsixel Project 1 Libsixel 2025-09-12 5.3 Medium
A vulnerability was found in saitoha libsixel up to 1.10.3. Affected by this issue is the function sixel_debug_print_palette of the file src/encoder.c of the component img2sixel. The manipulation results in stack-based buffer overflow. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is identified as 316c086e79d66b62c0c4bc66229ee894e4fdb7d1. Applying a patch is advised to resolve this issue.
CVE-2022-29977 1 Libsixel Project 1 Libsixel 2024-11-21 6.5 Medium
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.
CVE-2021-46700 1 Libsixel Project 1 Libsixel 2024-11-21 6.5 Medium
In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.
CVE-2021-45340 1 Libsixel Project 1 Libsixel 2024-11-21 6.5 Medium
In Libsixel prior to and including v1.10.3, a NULL pointer dereference in the stb_image.h component of libsixel allows attackers to cause a denial of service (DOS) via a crafted PICT file.