CVE catalog

CVE-2014-1524

UBUNTU-CVE-2014-1524

[CVE catalog]

Severity
Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
Updated
Source
[NVD] · [CVE record]
EPSS
7.69% · Oct 25, 2026

The nsXBLProtoImpl::InstallImplementation function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 does not properly check whether objects are XBL objects, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via crafted JavaScript code that accesses a non-XBL object as if it were an XBL object.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Ubuntufirefox14.0424.0+build1-0ubuntu1vulnerable
Ubuntufirefox14.0425.0+build3-0ubuntu0.13.10.1vulnerable
Ubuntufirefox14.0428.0~b2+build1-0ubuntu2vulnerable
Ubuntufirefox14.0428.0+build1-0ubuntu1vulnerable
Ubuntufirefox14.0428.0+build2-0ubuntu1vulnerable
Ubuntufirefox14.0428.0+build2-0ubuntu2vulnerable
Ubuntufirefox14.0429.0+build1-0ubuntu0.14.04.2fixed
Ubuntuthunderbird14.041:24.0+build1-0ubuntu1vulnerable
Ubuntuthunderbird14.041:24.0+build1-0ubuntu2vulnerable
Ubuntuthunderbird14.041:24.1.1+build1-0ubuntu0.13.10.1vulnerable
Ubuntuthunderbird14.041:24.1.1+build1-0ubuntu1vulnerable
Ubuntuthunderbird14.041:24.2.0+build1-0ubuntu1vulnerable
Ubuntuthunderbird14.041:24.4.0+build1-0ubuntu1vulnerable
Ubuntuthunderbird14.041:24.5.0+build1-0ubuntu0.14.04.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Ubuntufirefoxdeb14.0429.0+build1-0ubuntu0.14.04.2Not reportedUBUNTU-CVE-2014-1524Not reported
Ubuntuthunderbirddeb14.041:24.5.0+build1-0ubuntu0.14.04.1Not reportedUBUNTU-CVE-2014-1524Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References