Vulnerability CVE-2017-7476
Published: 2017-05-02

Description:
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.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Gnulib -> Gnulib 

 References:
http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=commit;h=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
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