Linux · 
Ubuntu · Package update · January 16, 2026
Ubuntu · Package update · January 16, 2026libtiff6 4.5.1+git230720-4ubuntu1: libtiff6 4.5.1+git230720-4ubuntu1 for Ubuntu 25.04 (plucky)
libtiff6 4.5.1+git230720-4ubuntu1, released January 16, 2026, fixes 2 CVEs in libtiff6. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0272
86th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 1
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libtiff6 | Ubuntu 25.04 (plucky) | 4.5.1+git230720-4ubuntu1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2023-52356 | ImageIO: Processing an image may lead to a denial-of-service | 7.5 | 0.0272 | None reported |
| Routine | CVE-2023-6228 | libtiff-opengl: An issue was found in the tiffcp utility distributed by the libtiff packagewhere a crafted TIFF file on processing ma... | 5.5 | 0.0040 | None reported |
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