Use-after-free vulnerability in Decoder.cpp in libpgf before 6.15.32.
https://sourceforge.net/p/libpgf/code/HEAD/tree/trunk/libpgf/INSTALL
https://sourceforge.net/p/libpgf/code/148/
https://sourceforge.net/p/libpgf/code/147/
https://security-tracker.debian.org/tracker/CVE-2015-6673/
https://bugzilla.redhat.com/show_bug.cgi?id=1251749
http://www.openwall.com/lists/oss-security/2015/08/25/9
https://usn.ubuntu.com/4554-1/
https://lists.debian.org/debian-lts-announce/2019/12/msg00017.html
Source: Mitre, NVD
Published: 2017-09-20
Updated: 2025-04-20
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.01295
