Heap-based buffer overflow in Poppler - CVE-2015-8868

 

Heap-based buffer overflow in Poppler - CVE-2015-8868

Published: May 6, 2016 / Updated: August 3, 2020


Vulnerability identifier: #VU33071
CSH Severity: Medium
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2015-8868
CWE-ID: CWE-122
Exploitation vector: Local 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 a boundary error in Heap-based buffer overflow in the ExponentialFunction::ExponentialFunction function in Poppler before 0.40.0. A remote attacker can use an invalid blend mode in the ExtGState dictionary in a crafted PDF document. to trigger heap-based buffer overflow and execute arbitrary code on the target system.

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


Affected software

Poppler
Amazon Linux AMI
Gentoo Linux
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux Server for ARM
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for Scientific Computing
Red Hat Enterprise Linux for Power, big endian
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux Server - Extended Update Support
Red Hat Enterprise Linux for Power, big endian - Extended Update Support
Red Hat Enterprise Linux EUS Compute Node
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Fedora
poppler (Alpine package)
poppler (Red Hat package)
mingw-poppler

How to mitigate CVE-2015-8868

Update to version 0.40.0.

Poppler - update to 0.40.0
poppler (Alpine package) - update to 0.24.5-r1
poppler (Red Hat package) - update to 0.26.5-16.el7
mingw-poppler - addressed in versions 0.30.0-4.fc22, 0.34.0-2.fc23

External References

Related Security Bulletins