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openSUSE Leap · Security advisory · January 12, 2026
openSUSE Leap · Security advisory · January 12, 2026OPENSUSE-SU-2026:20017-1: libpng16 security update
OPENSUSE-SU-2026:20017-1, released January 12, 2026, fixes 5 CVEs in libpng16 (version 1.6.44-160000.3.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
5
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 5 CVEs
Patch now 0
Urgent 0
High 3
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libpng16 | opensuse-leap 16.0 | 1.6.44-160000.3.1 |
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-2025-66293 | LIBPNG has an out-of-bounds read in png_image_read_composite | 7.1 | 0.0038 | 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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