USN-8113-2: LibTIFF vulnerabilities
Publication date
19 August 2026
Overview
Several security issues were fixed in LibTIFF.
Releases
Packages
- tiff - Tag Image File Format (TIFF) library
Details
USN 8113-1 fixed vulnerabilities in tiff. This update
provides the corresponding fixes for Ubuntu 26.04 LTS.
Original advisory details:
It was discovered that LibTIFF did not properly handle memory when
processing certain images. An attacker could possibly use this issue to
cause LibTIFF to crash, resulting in a denial of service. (CVE-2025-61143)
It was discovered that LibTIFF did not properly handle memory when
processing malformed TIFF directories. An attacker could possibly use this
issue to cause LibTIFF to crash, resulting in a denial of service.
(CVE-2025-61144)
USN 8113-1 fixed vulnerabilities in tiff. This update
provides the corresponding fixes for Ubuntu 26.04 LTS.
Original advisory details:
It was discovered that LibTIFF did not properly handle memory when
processing certain images. An attacker could possibly use this issue to
cause LibTIFF to crash, resulting in a denial of service. (CVE-2025-61143)
It was discovered that LibTIFF did not properly handle memory when
processing malformed TIFF directories. An attacker could possibly use this
issue to cause LibTIFF to crash, resulting in a denial of service.
(CVE-2025-61144)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 26.04 LTS resolute | libtiff-opengl – 4.7.0-3ubuntu5 | ||
| libtiff-tools – 4.7.0-3ubuntu5 | |||
| libtiff6 – 4.7.0-3ubuntu5 | |||
| libtiffxx6 – 4.7.0-3ubuntu5 | |||
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