Infinite loop in LibRaw - CVE-2018-5815

 

Infinite loop in LibRaw - CVE-2018-5815

Published: December 24, 2018


Vulnerability identifier: #VU16665
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-5815
CWE-ID: CWE-835
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to integer overflow condition in the parse_qt()function, as defined in the internal/dcraw_common.cpp source code file in LibRaw versions prior to 0.18.12. A remote attacker can trick the victim into processing a specially crafted Apple QuickTime file, trigger an infinite loop condition and cause the service to crash.


Affected software

LibRaw
Opensuse
Fedora
mingw-LibRaw

How to mitigate CVE-2018-5815

Install update from vendor's website.

LibRaw - update to 0.18.12
mingw-LibRaw - addressed in versions 0.18.13-2.fc27, 0.18.13-2.fc28

External References

Related Security Bulletins