Source: libsixel Version: 1.10.5-1 Severity: important Tags: security upstream Forwarded: https://github.com/saitoha/libsixel/issues/200 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for libsixel. CVE-2025-9300[0]: | 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. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-9300 https://www.cve.org/CVERecord?id=CVE-2025-9300 [1] https://github.com/saitoha/libsixel/issues/200 [2] https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
