9.8

CVE-2017-7476

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnulib ≫ Gnulib Version <= 2017-04-25
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.69% 0.883
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://git.savannah.gnu.org/gitweb/?p=gnulib.git%3Ba=commit%3Bh=94e01571507835ff59dd8ce2a0b56a4b566965a4
http://www.securityfocus.com/bid/98098
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1444774
Third Party Advisory
Exploit
VDB Entry
Issue Tracking
Mitigation
https://bugzilla.redhat.com/show_bug.cgi?id=1445185
Patch
Third Party Advisory
VDB Entry
Issue Tracking
https://security-tracker.debian.org/tracker/CVE-2017-7476
Third Party Advisory