Integer overflow in LibRaw - CVE-2026-24450

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU125195

Integer overflow in LibRaw - CVE-2026-24450

Published: April 8, 2026


Vulnerability identifier: #VU125195
CSH Severity: High
CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-24450
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the uncompressed_fp_dng_load_raw functionality. A remote attacker can pass specially crafted file, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

LibRaw
Anolis OS
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Fedora
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
LibRaw
LibRaw-devel
LibRaw (Red Hat package)
mingw-LibRaw

How to mitigate CVE-2026-24450

Install updates from vendor's website.

LibRaw - update to 0.21.1-2
LibRaw-devel - update to 0.21.1-2
LibRaw (Red Hat package) - addressed in versions 0.21.1-2.el9_4, 0.21.1-2.el9_6, 0.21.1-2.el9_7
mingw-LibRaw - addressed in versions 0.21.5-2.fc42, 0.21.5-2.fc43, 0.21.5-3.fc42, 0.21.5-3.fc43

External References

Related Security Bulletins