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.
                
            References
                    | Link | Resource | 
|---|---|
| https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharing | Exploit | 
| https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1 | Patch | 
| https://github.com/saitoha/libsixel/issues/200 | Exploit Issue Tracking | 
| https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635 | Exploit Issue Tracking | 
| https://vuldb.com/?ctiid.320905 | Permissions Required VDB Entry | 
| https://vuldb.com/?id.320905 | Third Party Advisory VDB Entry | 
| https://vuldb.com/?submit.632366 | Exploit Third Party Advisory VDB Entry | 
| https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1 | Patch | 
| https://github.com/saitoha/libsixel/issues/200 | Exploit Issue Tracking | 
| https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635 | Exploit Issue Tracking | 
| https://vuldb.com/?submit.632366 | Exploit Third Party Advisory VDB Entry | 
Configurations
                    History
                    12 Sep 2025, 13:08
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://drive.google.com/file/d/1IIvvRFgUQZcySqeoqXXhsxd0HZCjClJ7/view?usp=sharing - Exploit | |
| References | () https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1 - Patch | |
| References | () https://github.com/saitoha/libsixel/issues/200 - Exploit, Issue Tracking | |
| References | () https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635 - Exploit, Issue Tracking | |
| References | () https://vuldb.com/?ctiid.320905 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.320905 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.632366 - Exploit, Third Party Advisory, VDB Entry | |
| CPE | cpe:2.3:a:libsixel_project:libsixel:*:*:*:*:*:*:*:* | |
| CWE | CWE-787 | |
| First Time | Libsixel Project libsixel Libsixel Project | 
22 Aug 2025, 18:09
| Type | Values Removed | Values Added | 
|---|---|---|
| Summary | 
 | 
21 Aug 2025, 15:15
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://github.com/saitoha/libsixel/commit/316c086e79d66b62c0c4bc66229ee894e4fdb7d1 - | |
| References | () https://github.com/saitoha/libsixel/issues/200 - | |
| References | () https://github.com/saitoha/libsixel/issues/200#issuecomment-3178785635 - | |
| References | () https://vuldb.com/?submit.632366 - | 
21 Aug 2025, 13:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2025-08-21 13:15
Updated : 2025-09-12 13:08
NVD link : CVE-2025-9300
Mitre link : CVE-2025-9300
CVE.ORG link : CVE-2025-9300
JSON object : View
Products Affected
                libsixel_project
- libsixel
