Information disclosure in libpng - CVE-2015-7981

 

Information disclosure in libpng - CVE-2015-7981

Published: October 25, 2023


Vulnerability identifier: #VU82373
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2015-7981
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can obtain sensitive process memory information via crafted tIME chunk data in an image file, which triggers an out-of-bounds read.


Affected software

libpng
Gentoo Linux
Fedora
Slackware Linux
openEuler
IBM Integrated Management Module
Integrated Management Module II (IMM2)
libpng10
libpng
libpng12
media-libs/libpng
syslinux-debugsource
syslinux-devel
syslinux-efi64
syslinux-extlinux
syslinux-perl
syslinux-debuginfo
syslinux-tftpboot
syslinux-nonlinux
syslinux-extlinux-nonlinux
syslinux
GeForce driver for Linux

How to mitigate CVE-2015-7981

Install updates from vendor's website.

libpng - addressed in versions 1.0.64, 1.2.54, 1.4.17
IBM Integrated Management Module - update to YUOOH2B-1.5.1
Integrated Management Module II (IMM2) - update to 1aoo72h-5.60
libpng10 - addressed in versions 1.0.64-1.el6, 1.0.64-1.fc21, 1.0.64-1.fc22, 1.0.64-1.fc23
libpng - addressed in versions 1.2.54, 1.4.17
libpng12 - addressed in versions 1.2.56-1.fc22, 1.2.56-1.fc23
media-libs/libpng - update to 1.6.21
syslinux-debugsource - update to 6.04-16
syslinux-devel - update to 6.04-16
syslinux-efi64 - update to 6.04-16
syslinux-extlinux - update to 6.04-16
syslinux-perl - update to 6.04-16
syslinux-debuginfo - update to 6.04-16
syslinux-tftpboot - update to 6.04-16
syslinux-nonlinux - update to 6.04-16
syslinux-extlinux-nonlinux - update to 6.04-16
syslinux - update to 6.04-16
GeForce driver for Linux - update to 367.27

External References

Related Security Bulletins