CVE-2014-1532 — CRITICAL (9.8)

Q: How severe is CVE-2014-1532?

CVE-2014-1532 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2014-1532?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Seamonkey, Mozilla Thunderbird, Fedoraproject Fedora, Canonical Ubuntu Linux.

Vulnerability Description

Use-after-free vulnerability in the nsHostResolver::ConditionallyRefreshRecord function in libxul.so in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors related to host resolution.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mozilla	Firefox	< 29.0
Mozilla	Seamonkey	< 2.26
Mozilla	Thunderbird	< 24.5
Fedoraproject	Fedora	19
Canonical	Ubuntu Linux	12.04
Debian	Debian Linux	7.0
Redhat	Enterprise Linux Desktop	5.0
Redhat	Enterprise Linux Eus	6.5
Redhat	Enterprise Linux Server	5.0
Redhat	Enterprise Linux Server Aus	6.5
Redhat	Enterprise Linux Server Eus	6.5
Redhat	Enterprise Linux Server Tus	6.5
Redhat	Enterprise Linux Workstation	5.0
Opensuse	Opensuse	11.4
Suse	Suse Linux Enterprise Server	10

Related Weaknesses (CWE)

CWE-416

References

http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132332.htmlMailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00013.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-05/msg00040.htmlMailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0448.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0449.htmlThird Party Advisory
http://secunia.com/advisories/59866Broken Link
http://www.debian.org/security/2014/dsa-2918Third Party Advisory
http://www.debian.org/security/2014/dsa-2924Third Party Advisory
http://www.mozilla.org/security/announce/2014/mfsa2014-46.htmlVendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlThird Party Advisory

FAQ

What is CVE-2014-1532?

CVE-2014-1532 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Use-after-free vulnerability in the nsHostResolver::ConditionallyRefreshRecord function in libxul.so in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonke...

How severe is CVE-2014-1532?

CVE-2014-1532 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2014-1532?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Seamonkey, Mozilla Thunderbird, Fedoraproject Fedora, Canonical Ubuntu Linux.