CVE-2014-1531

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

5.56% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 92.8% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Critical. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2014-04-30 10:00Z12 YR AGO

Last updated

2024-08-06 09:42Z2 YR AGO

Reserved

2014-01-16

Assigning CNA

mozilla

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

e67dd6089369d30df4f327ee477da030364534a3f458bffc7de4f1d8c445a706

• rhn.redhat.comRHSA-2014:0448http://rhn.redhat.com/errata/RHSA-2014-0448.htmlvendor-advisoryx_refsource_REDHAT
• www.mozilla.orghttp://www.mozilla.org/security/announce/2014/mfsa2014-44.htmlx_refsource_CONFIRM
• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=987140x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2014-5833http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.htmlvendor-advisoryx_refsource_FEDORA
• lists.opensuse.orgopenSUSE-SU-2014:0602http://lists.opensuse.org/opensuse-updates/2014-05/msg00013.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2014:0599http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2014:0629http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgSUSE-SU-2014:0727http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.htmlvendor-advisoryx_refsource_SUSE
• security.gentoo.orgGLSA-201504-01https://security.gentoo.org/glsa/201504-01vendor-advisoryx_refsource_GENTOO
• www.securitytracker.com1030165http://www.securitytracker.com/id/1030165vdb-entryx_refsource_SECTRACK
• secunia.com59866http://secunia.com/advisories/59866third-party-advisoryx_refsource_SECUNIA
• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlx_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2014:0640http://lists.opensuse.org/opensuse-updates/2014-05/msg00040.htmlvendor-advisoryx_refsource_SUSE
• www.ubuntu.comUSN-2189-1http://www.ubuntu.com/usn/USN-2189-1vendor-advisoryx_refsource_UBUNTU
• rhn.redhat.comRHSA-2014:0449http://rhn.redhat.com/errata/RHSA-2014-0449.htmlvendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgSUSE-SU-2014:0665http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.htmlvendor-advisoryx_refsource_SUSE
• www.debian.orgDSA-2918http://www.debian.org/security/2014/dsa-2918vendor-advisoryx_refsource_DEBIAN
• www.debian.orgDSA-2924http://www.debian.org/security/2014/dsa-2924vendor-advisoryx_refsource_DEBIAN
• www.ubuntu.comUSN-2185-1http://www.ubuntu.com/usn/USN-2185-1vendor-advisoryx_refsource_UBUNTU
• www.securityfocus.com67134http://www.securityfocus.com/bid/67134vdb-entryx_refsource_BID
• www.securitytracker.com1030164http://www.securitytracker.com/id/1030164vdb-entryx_refsource_SECTRACK
• www.securitytracker.com1030163http://www.securitytracker.com/id/1030163vdb-entryx_refsource_SECTRACK
• lists.fedoraproject.orgFEDORA-2014-5829http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.htmlvendor-advisoryx_refsource_FEDORA