2.1

CVE-2015-1345

Exploit
The bmexec_trans function in kwset.c in grep 2.19 through 2.21 allows local users to cause a denial of service (out-of-bounds heap read and crash) via crafted input when using the -F option.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnu ≫ Grep Version 2.19
Gnu ≫ Grep Version 2.20
Gnu ≫ Grep Version 2.21
Opensuse ≫ Opensuse Version 13.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.49% 0.38
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/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://rhn.redhat.com/errata/RHSA-2015-1447.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=19563
Exploit
http://git.savannah.gnu.org/cgit/grep.git/commit/?id=83a95bd8c8561875b948cadd417c653dbe7ef2e2
http://lists.opensuse.org/opensuse-updates/2015-02/msg00037.html
http://www.openwall.com/lists/oss-security/2015/01/22/10
http://www.securityfocus.com/bid/72281