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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 |
Thu, 27 Nov 2025 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Wed, 26 Nov 2025 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Libpng
Libpng libpng |
|
| CPEs | cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Libpng
Libpng libpng |
Tue, 25 Nov 2025 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 25 Nov 2025 00:00:00 +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. From version 1.6.0 to before 1.6.51, an out-of-bounds read vulnerability exists in png_image_read_composite when processing palette images with PNG_FLAG_OPTIMIZE_ALPHA enabled. The palette compositing code in png_init_read_transformations incorrectly applies background compositing during premultiplication, violating the invariant component ≤ alpha × 257 required by the simplified PNG API. This issue has been patched in version 1.6.51. | |
| Title | LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication | |
| Weaknesses | CWE-125 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-11-25T19:28:20.336Z
Reserved: 2025-11-10T14:07:42.922Z
Link: CVE-2025-64720
Updated: 2025-11-25T19:28:11.366Z
Status : Analyzed
Published: 2025-11-25T00:15:47.460
Modified: 2025-11-26T18:35:18.253
Link: CVE-2025-64720
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
Ubuntu USN