CVE-2020-24890

MEDIUM

libraw 20.0 - Null Pointer Dereference in TIFF IFD Parser

Title source: llm

Description

libraw 20.0 has a null pointer dereference vulnerability in parse_tiff_ifd in src/metadata/tiff.cpp, which may result in context-dependent arbitrary code execution. Note: this vulnerability occurs only if you compile the software in a certain way

References (3)

Core 3

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://github.com/LibRaw/LibRaw/issues/335

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWHUZCRMGOC3QS6C65KWBM6ZJM25V6HI/

Third Party Advisory vendor-advisory x_refsource_gentoo

https://security.gentoo.org/glsa/202010-05

Scores

CVSS v3 5.5

EPSS 0.0155

EPSS Percentile 72.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE

CWE-476

Status published

Products (1)

libraw/libraw 0.20.0

Published Sep 16, 2020

Tracked Since Feb 18, 2026