PT-2020-15850 · Libraw+1 · Libraw+1

Lxumeio · Published 2020-09-16 · Updated 2024-08-04 · CVE-2020-24890

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions libraw version 20.0

Description The issue is related to a null pointer dereference vulnerability in the parse tiff ifd function located in src/metadata/tiff.cpp. This vulnerability may result in context-dependent arbitrary code execution, but it only occurs if the software is compiled in a specific way.

Recommendations For libraw version 20.0, as a temporary workaround, consider avoiding compilation configurations that trigger this vulnerability until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2020-24890

ECHO-808D-06A6-31BD

Affected Products

Debian

Libraw

References · 8

• 🔥 https://github.com/LibRaw/LibRaw/issues/335 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2020-24890 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWHUZCRMGOC3QS6C65KWBM6ZJM25V6HI · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-24890 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-24890 · Security Note
• https://osv.dev/vulnerability/CVE-2020-24890 · Vendor Advisory
• https://security.gentoo.org/glsa/202010-05 · Vendor Advisory
• https://t.me/cvenotify/89016 · Telegram Post