Buffer overflow in Mozilla Firefox
CVE-2014-1514
vmtypedarrayobject.cpp in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 does not validate the length of the destination array before a copy operation, which allows remote atta…
Vulnerability class: Buffer Overflow
EPSS: 0.042 (88.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Mozilla Firefox
- Mozilla Seamonkey
- Mozilla Thunderbird
- Canonical Ubuntu_linux — versions 12.04, 12.10, 13.10
- Debian Debian_linux — versions 7.0, 8.0
- Opensuse — versions 11.4, 12.3, 13.1
- Redhat Enterprise_linux_desktop — versions 5.0, 6.0
- Redhat Enterprise_linux_eus — versions 6.5
- Redhat Enterprise_linux_server — versions 5.0, 6.0
- Redhat Enterprise_linux_server_aus — versions 6.5
Weakness classification (CWE)
References
- RHSA-2014:0310 (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- DSA-2911 (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- GLSA-201504-01 (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- SUSE-SU-2014:0418 (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- security@mozilla.org (x_refsource_CONFIRM, Third Party Advisory)
- USN-2151-1 (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- security@mozilla.org (x_refsource_CONFIRM, Vendor Advisory)
- DSA-2881 (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- security@mozilla.org (x_refsource_CONFIRM, Exploit, Issue Tracking, Vendor Advisory)
- 66240 (Third Party Advisory, VDB Entry, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2014-1514?
- CVE-2014-1514 is a critical-severity vulnerability in Mozilla Firefox, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2014-03-19.
- How severe is CVE-2014-1514?
- Critical severity. CVSS v3 base score is 9.8 out of 10.