CVE-2014-1581 — Use After Free in Mozilla Firefox

CWE-416 — Use After Free9 documents6 sources
Severity
7.5HIGHNVD
EPSS
2.3%
top 15.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mozilla FirefoxMozilla Thunderbird
Timeline
PublishedOct 15
Latest updateMay 17

Description

Use-after-free vulnerability in DirectionalityUtils.cpp in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allows remote attackers to execute arbitrary code via text that is improperly handled during the interaction between directionality resolution and layout.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages4 packages

▶Ubuntumozilla/firefox< 33.0+build2-0ubuntu0.14.04.1
▶NVDmozilla/firefox32.0+3
▶Ubuntumozilla/thunderbird< 1:31.2.0+build2-0ubuntu0.14.04.1
▶NVDmozilla/thunderbird31.0, 31.1.0+1

🔴Vulnerability Details

4
GHSA
GHSA-f5xf-4m7c-g877: Use-after-free vulnerability in DirectionalityUtils↗2022-05-17
▶
OSV
thunderbird vulnerabilities↗2014-10-15
▶
OSV
firefox vulnerabilities↗2014-10-14
▶
OSV
CVE-2014-1581: Use-after-free vulnerability in DirectionalityUtils↗2014-10-14
▶

📋Vendor Advisories

3
Ubuntu
Thunderbird vulnerabilities↗2014-10-15
▶
Ubuntu
Firefox vulnerabilities↗2014-10-14
▶
Red Hat
Mozilla: Use-after-free interacting with text directionality (MFSA 2014-79)↗2014-10-14
▶

💬Community

1
Bugzilla
CVE-2014-1581 Mozilla: Use-after-free interacting with text directionality (MFSA 2014-79)↗2014-10-14
▶