Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
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 |
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| Vendors & Products |
Libpng
Libpng libpng |
Tue, 25 Nov 2025 19:15:00 +0000
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| Metrics |
ssvc
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Mon, 24 Nov 2025 23:45:00 +0000
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| 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
No data.
OpenCVE Enrichment
Updated: 2025-11-26T11:11:02Z