PRIOn knowledge basePRION:CVE-2014-7817Input validation
7.4 High
AI Score
Confidence
Low
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
20.5%
The wordexp function in GNU C Library (aka glibc) 2.21 does not enforce the WRDE_NOCMD flag, which allows context-dependent attackers to execute arbitrary commands, as demonstrated by input containing “$((...))”.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 12.04 | |
| ubuntu_linux | eq | 14.10 | |
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 10.04 | |
| debian_linux | eq | 7.0 | |
| glibc | eq | 2.21 | |
| opensuse | eq | 13.1 | |
| opensuse | eq | 13.2 |
References
linux.oracle.com/errata/ELSA-2015-0016.html
linux.oracle.com/errata/ELSA-2015-0092.html
lists.opensuse.org/opensuse-updates/2015-02/msg00089.html
rhn.redhat.com/errata/RHSA-2014-2023.html
seclists.org/oss-sec/2014/q4/730
secunia.com/advisories/62100
secunia.com/advisories/62146
www.debian.org/security/2015/dsa-3142
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
www.securityfocus.com/bid/71216
www.ubuntu.com/usn/USN-2432-1
exchange.xforce.ibmcloud.com/vulnerabilities/98852
security.gentoo.org/glsa/201602-02
sourceware.org/bugzilla/show_bug.cgi?id=17625
sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commitdiff%3Bh=a39208bd7fb76c1b01c127b4c61f9bfd915bfe7c
sourceware.org/ml/libc-alpha/2014-11/msg00519.html
Related
7.4 High
AI Score
Confidence
Low
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
20.5%