CVE-2023-2731

CVSS V2 None CVSS V3 None

Description

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.

Overview

CVE ID
CVE-2023-2731

Assigner
secalert@redhat.com

Vulnerability Status
Received

Published Version
2023-05-17T22:15:11

Last Modified Date
2023-05-17T22:15:11

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

References

Reference URL	Reference Tags
https://access.redhat.com/security/cve/CVE-2023-2731
https://bugzilla.redhat.com/show_bug.cgi?id=2207635
https://github.com/libsdl-org/libtiff/commit/9be22b639ea69e102d3847dca4c53ef025e9527b
https://gitlab.com/libtiff/libtiff/-/issues/548

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2023-2731
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-2731

History

Created	Old Value	New Value	Data Type	Notes
2023-05-17 23:00:32				Added to TrackCVE
2023-05-17 23:00:33			Weakness Enumeration	new