Linux · 
Amazon Linux · Security advisory · December 8, 2025
Amazon Linux · Security advisory · December 8, 2025ALAS2023-2025-1306: Security update for 8 packages
ALAS2023-2025-1306, released December 8, 2025, fixes 4 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0045
39th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 2
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libpng | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
| libpng-debuginfo | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
| libpng-debugsource | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
| libpng-devel | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
| libpng-devel-debuginfo | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
| libpng-static | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
| libpng-tools | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
| libpng-tools-debuginfo | amzn 2023 | 2:1.6.37-10.amzn2023.0.7 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-64720 | LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication | 7.5 | 0.0045 | None reported |
| High | CVE-2025-65018 | LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read` | 7.5 | 0.0028 | None reported |
| Routine | CVE-2025-64505 | LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index | 6.1 | 0.0021 | None reported |
| Routine | CVE-2025-64506 | LIBPNG is vulnerable to a heap buffer over-read in `png_write_image_8bit` with grayscale+alpha or RGB/RGBA images | 6.1 | 0.0015 | None reported |
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