UBUNTU-CVE-2023-2731

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Source

https://ubuntu.com/security/CVE-2023-2731

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-2731.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-2731

Related

Published

2023-05-17T22:15:00Z

Modified

2025-06-02T17:21:45Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.

References

Affected packages

Ubuntu:22.04:LTS / tiff

Package

Name: tiff
Purl: pkg:deb/ubuntu/tiff@4.3.0-6ubuntu0.10?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3.0-6ubuntu0.10

Affected versions

4.*

4.3.0-1

4.3.0-2

4.3.0-3

4.3.0-3build1

4.3.0-4

4.3.0-5

4.3.0-6

4.3.0-6ubuntu0.1

4.3.0-6ubuntu0.2

4.3.0-6ubuntu0.3

4.3.0-6ubuntu0.4

4.3.0-6ubuntu0.5

4.3.0-6ubuntu0.6

4.3.0-6ubuntu0.7

4.3.0-6ubuntu0.8

4.3.0-6ubuntu0.9

Ecosystem specific

{
    "ubuntu_priority": "low",
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libtiff-dev",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff-doc",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff-opengl",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff-opengl-dbgsym",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff-tools",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff-tools-dbgsym",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff5",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff5-dbgsym",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiff5-dev",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiffxx5",
            "binary_version": "4.3.0-6ubuntu0.10"
        },
        {
            "binary_name": "libtiffxx5-dbgsym",
            "binary_version": "4.3.0-6ubuntu0.10"
        }
    ]
}