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Fencer Intel
low 2.9

CVE-2012-1945 json

Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and Sea…

published 2012-06-05 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-1954

cvss
2.9
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 39%
public exploits
0
none known

Summary

Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allow local users to obtain sensitive information via an HTML document that loads a shortcut (aka .lnk) file for display within an IFRAME element, as demonstrated by a network share implemented by (1) Microsoft Windows or (2) Samba.

Patch / fix

  • thunderbird RHEL 5 PRODUCTIVITY, RHEL 5 10.0.5-2.el5_8
  • thunderbird RHEL 6 10.0.5-2.el6_2
  • firefox RHEL 5 10.0.5-1.el5_8
  • firefox RHEL 6 10.0.5-1.el6_2
  • xulrunner RHEL 5 10.0.5-1.el5_8
  • xulrunner RHEL 6 10.0.5-1.el6_2

red hat advisories RHSA-2012:0715RHSA-2012:0710

  • firefox-esr openSUSE Tumbleweed 128.5.1-1.1
  • MozillaFirefox openSUSE Tumbleweed 50.1.0-1.1
  • MozillaThunderbird openSUSE Tumbleweed 45.5.1-1.1

opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:10071-1openSUSE-SU-2024:10230-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2012-1945 updated cvss 4.3

Mozilla: Information disclosure though Windows file shares and shortcut files (MFSA 2012-37)

  • Red Hat Enterprise Linux (v. 5 server) firefox 10.0.5-1.el5_8, xulrunner 10.0.5-1.el5_8 Red Hat Enterprise Linux Desktop (v. 5 client) firefox 10.0.5-1.el5_8, xulrunner 10.0.5-1.el5_8, thunderbird 10.0.5-2.el5_8 Red Hat Enterprise Linux Desktop (v. 6) firefox 10.0.5-1.el6_2, xulrunner 10.0.5-1.el6_2, thunderbird 10.0.5-2.el6_2 Red Hat Enterprise Linux Desktop Optional (v. 6) xulrunner 10.0.5-1.el6_2 Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox 10.0.5-1.el6_2, xulrunner 10.0.5-1.el6_2 Red Hat Enterprise Linux Server (v. 6) firefox 10.0.5-1.el6_2, xulrunner 10.0.5-1.el6_2
    +4 more products
    Red Hat Enterprise Linux Server Optional (v. 6) xulrunner 10.0.5-1.el6_2, thunderbird 10.0.5-2.el6_2 Red Hat Enterprise Linux Workstation (v. 6) firefox 10.0.5-1.el6_2, xulrunner 10.0.5-1.el6_2, thunderbird 10.0.5-2.el6_2 Red Hat Enterprise Linux Workstation Optional (v. 6) xulrunner 10.0.5-1.el6_2 Red Hat RHEL Desktop Workstation (v. 5 client) xulrunner 10.0.5-1.el5_8
    fixed: vendor fix RHSA-2012:0710
  • Red Hat RHEL Optional Productivity Applications (v. 5 server) thunderbird 10.0.5-2.el5_8
    fixed: vendor fix RHSA-2012:0715

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 2.9 AV:A/AC:M/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.