CRITICAL9.8
Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c.
CVSS 2.0HIGH 7.5
CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:PCVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HReferences
- http://git.savannah.gnu.org/gitweb/?p=gnulib.git%3Ba=commit%3Bh=94e01571507835ff59dd8ce2a0b56a4b566965a4
- http://www.securityfocus.com/bid/98098
- https://bugzilla.redhat.com/show_bug.cgi?id=1444774
- https://bugzilla.redhat.com/show_bug.cgi?id=1445185
- https://security-tracker.debian.org/tracker/CVE-2017-7476
- http://git.savannah.gnu.org/gitweb/?p=gnulib.git%3Ba=commit%3Bh=94e01571507835ff59dd8ce2a0b56a4b566965a4
- http://www.securityfocus.com/bid/98098
- https://bugzilla.redhat.com/show_bug.cgi?id=1444774
- https://bugzilla.redhat.com/show_bug.cgi?id=1445185
- https://security-tracker.debian.org/tracker/CVE-2017-7476