VDB
CVE-2025-9300
CVE-2025-9300
PUBLISHED
CVSS 1.899999976158142 LOW
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.
EPSS 0.24% · 15.4th percentile
Risk Scores
CVSS 4.0
1.899999976158142
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score
0.24%
15.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| saitoha | libsixel | 1.10.0, 1.10.1, 1.10.2 |
| libsixel_project | libsixel | 0 |
Timeline
- Aug 21, 2025 CVE Published
- Aug 21, 2025 CVE Updated
- Aug 22, 2025 EPSS Score
- Aug 30, 2025 EPSS Score
- Sep 4, 2025 PoC Published
- Sep 4, 2025 PoC Published
- Sep 5, 2025 PoC Published
- Sep 7, 2025 EPSS Score
- Sep 15, 2025 EPSS Score
- Sep 23, 2025 EPSS Score
- Oct 1, 2025 EPSS Score
- Oct 9, 2025 EPSS Score
References
- https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635 discussion
- https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1 fix
- https://github.com/saitoha/libsixel/issues/200 discussion
- VDB-320905 | saitoha libsixel img2sixel encoder.c sixel_debug_print_palette stack-based overflow vdb
- VDB-320905 | CTI Indicators (IOB, IOC, IOA) url
- https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharing exploit
- https://vuldb.com/?submit.632366 exploit
- https://nvd.nist.gov/vuln/detail/CVE-2025-9300 advisory