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Tracking
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4396-1 | libpng1.6 security update |
Debian DSA |
DSA-6076-1 | libpng1.6 security update |
Ubuntu USN |
USN-7924-1 | libpng vulnerabilities |
Wed, 03 Dec 2025 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Wed, 26 Nov 2025 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:* |
Wed, 26 Nov 2025 11:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Libpng
Libpng libpng |
|
| Vendors & Products |
Libpng
Libpng libpng |
Tue, 25 Nov 2025 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 24 Nov 2025 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to version 1.6.51, a heap buffer over-read vulnerability exists in libpng's png_do_quantize function when processing PNG files with malformed palette indices. The vulnerability occurs when palette_lookup array bounds are not validated against externally-supplied image data, allowing an attacker to craft a PNG file with out-of-range palette indices that trigger out-of-bounds memory access. This issue has been patched in version 1.6.51. | |
| Title | LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index | |
| Weaknesses | CWE-125 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-11-25T18:55:50.619Z
Reserved: 2025-11-05T19:12:25.104Z
Link: CVE-2025-64505
Updated: 2025-11-25T18:55:48.097Z
Status : Analyzed
Published: 2025-11-25T00:15:47.133
Modified: 2025-11-26T18:28:32.220
Link: CVE-2025-64505
OpenCVE Enrichment
Updated: 2025-11-26T11:11:02Z
Debian DLA
Debian DSA
Ubuntu USN