Vulnerability Details : CVE-2014-3424
lisp/net/tramp-sh.el in GNU Emacs 24.3 and earlier allows local users to overwrite arbitrary files via a symlink attack on a /tmp/tramp.##### temporary file.
Products affected by CVE-2014-3424
- cpe:2.3:a:gnu:emacs:*:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:21.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:21.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:21:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:21.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:20.7:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:21.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:21.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:21.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:22.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:22.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:22.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:23.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:23.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:23.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:23.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:24.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:emacs:24.2:*:*:*:*:*:*:*
- cpe:2.3:o:mageia_project:mageia:4:*:*:*:*:*:*:*
- cpe:2.3:o:mageia_project:mageia:3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-3424
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-3424
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:L/AC:M/Au:N/C:N/I:P/A:P |
3.4
|
4.9
|
NIST |
CWE ids for CVE-2014-3424
-
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3424
-
http://lists.gnu.org/archive/html/emacs-diffs/2014-05/msg00060.html
[Emacs-diffs] emacs-24 r117071: Fix Bug#17415.
-
http://www.mandriva.com/security/advisories?name=MDVSA-2015:117
mandriva.com
-
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17428#8
#17428 - Bug#747100: emacs23: Insecure use of temporary files in included lisp libraries/packages - GNU bug report logs
-
http://advisories.mageia.org/MGASA-2014-0250.html
Mageia Advisory: MGASA-2014-0250 - Updated emacs packages fix CVE-2014-3421-4
-
http://openwall.com/lists/oss-security/2014/05/07/7
oss-security - Re: CVE Request - Predictable temporary filenames in GNU Emacs
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