4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
7.3 High
AI Score
Confidence
Low
0.007 Low
EPSS
Percentile
80.8%
Multiple integer overflows in GNU Grep before 2.11 might allow context-dependent attackers to execute arbitrary code via vectors involving a long input line that triggers a heap-based buffer overflow.
git.savannah.gnu.org/cgit/grep.git/commit/?id=8fcf61523644df42e1905c81bed26838e0b04f91
git.savannah.gnu.org/cgit/grep.git/commit/?id=cbbc1a45b9f843c811905c97c90a5d31f8e6c189
git.sv.gnu.org/gitweb/?p=grep.git%3Ba=shortlog%3Bh=v2.11
lists.gnu.org/archive/html/bug-grep/2012-12/msg00004.html
openwall.com/lists/oss-security/2012/12/22/6
rhn.redhat.com/errata/RHSA-2015-1447.html
www.securityfocus.com/bid/57033
bugs.launchpad.net/ubuntu/+source/grep/+bug/1091473
bugzilla.redhat.com/show_bug.cgi?id=889935