Stack-based buffer overflow in LibRaw - CVE-2018-10528

Vulnerability identifier: #VU12526

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-10528

CWE-ID: CWE-121

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The weakness exists in the X3F parser due to a stack-based buffer overflow condition in the utf2char function, as defined in the libraw_cxx.cpp file. A local attacker can execute a specially crafted file and cause the service to crash.

LibRaw
Arch Linux
Fedora
libraw (Alpine package)
LibRaw
mingw-LibRaw

Update to version 0.18.10.

libraw (Alpine package) - update to 0.18.13-r0
LibRaw - addressed in versions 0.18.10-1.fc26, 0.18.10-1.fc27, 0.18.10-1.fc28, 0.18.11-1.fc26, 0.18.11-1.fc27, 0.18.11-1.fc28
mingw-LibRaw - addressed in versions 0.18.10-1.fc27, 0.18.10-1.fc28

• https://github.com/LibRaw/LibRaw/issues/144
• https://www.libraw.org/

• Arch Linux update for libraw
• Stack-based buffer overflow in libraw (Alpine package)
• Fedora 28 update for LibRaw
• Fedora 27 update for LibRaw
• Fedora 26 update for LibRaw
• Fedora 27 update for mingw-LibRaw
• Fedora 28 update for mingw-LibRaw
• Fedora 27 update for LibRaw
• Fedora 26 update for LibRaw
• Fedora 28 update for LibRaw