USN-8113-2

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)

References

Affected packages

Ubuntu:26.04:LTS / tiff

Package

Name: tiff
Purl: pkg:deb/ubuntu/tiff?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.7.0-3ubuntu5

Affected versions

4.*

4.7.0-3ubuntu3

4.7.0-3ubuntu4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libtiff-opengl",
            "binary_version": "4.7.0-3ubuntu5"
        },
        {
            "binary_name": "libtiff-tools",
            "binary_version": "4.7.0-3ubuntu5"
        },
        {
            "binary_name": "libtiff6",
            "binary_version": "4.7.0-3ubuntu5"
        },
        {
            "binary_name": "libtiffxx6",
            "binary_version": "4.7.0-3ubuntu5"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2025-61143",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        },
        {
            "id": "CVE-2025-61144",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:26.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8113-2.json"