CVE-2014-3422
What it is
lisp/emacs-lisp/find-gc.el in GNU Emacs 24.3 and earlier allows local users to overwrite arbitrary files via a symlink attack on a temporary file under /tmp/esrc/.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. Limited direct impact.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.3% in the next 30 days (EPSS).
- Severity: 3.3 LOW (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-59
- Record status
- Modified
Affected
- Gnu Emacs ≤ 24.3
- Gnu Emacs 20.0
- Gnu Emacs 20.1
- Gnu Emacs 20.2
- Gnu Emacs 20.3
- Gnu Emacs 20.4
- Gnu Emacs 20.5
- Gnu Emacs 20.6
Attack profile CVSS 2.0 · 3.3
- Attack vector
- Local
- Complexity
- Medium
- Authentication
- None
- Confidentiality
- None
- Integrity
- Partial
- Availability
- Partial
Raw vector
AV:L/AC:M/Au:N/C:N/I:P/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2014-3422.md and follow it. Check whether this project is affected by CVE-2014-3422. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://advisories.mageia.org/MGASA-2014-0250.html
- http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17428#8
- http://lists.gnu.org/archive/html/emacs-diffs/2014-05/msg00056.html
- http://openwall.com/lists/oss-security/2014/05/07/7
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:117
- http://advisories.mageia.org/MGASA-2014-0250.html
- http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17428#8
- http://lists.gnu.org/archive/html/emacs-diffs/2014-05/msg00056.html
- http://openwall.com/lists/oss-security/2014/05/07/7
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:117