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Vulnerability record · CVE-2014-3423 · published 8 May 2014

CVE-2014-3423: Mageia project mageia link following vulnerability

Mageia Project · Mageia

lisp/net/browse-url.el in GNU Emacs 24.3 and earlier allows local users to overwrite arbitrary files via a symlink attack on a /tmp/Mosaic.##### temporary file.

3.3 CVSS 2.0 Low EPSS 0.34% · top 75.0% CWE-59 · Link following
3.3CVSS 2.0 base score
0.34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

lisp/net/browse-url.el in GNU Emacs 24.3 and earlier allows local users to overwrite arbitrary files via a symlink attack on a /tmp/Mosaic.##### temporary file.

AV:L/AC:M/Au:N/C:N/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
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/msg00057.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/msg00057.html
http://openwall.com/lists/oss-security/2014/05/07/7
http://www.mandriva.com/security/advisories?name=MDVSA-2015:117

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-3423), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.