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Unscored severity · published Mar 24, 2015
CVE-2015-0817
The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds…
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CVSS
3.7%
EPSS
No
On KEV
Description
The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to unintended memory locations, and consequently execute arbitrary code, via crafted JavaScript.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.7% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
through 36.0.1; 31.0; 31.1.0; 31.1.1; 31.3.0; 31.5.1 · source: NVD
FE
Firefox Esr · Mozilla
31.1; 31.2; 31.3; 31.4; 31.5 · source: NVD
SE
Seamonkey · Mozilla
through 2.33.0 · source: NVD
Affected product
FI
Firefox
Mozilla
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-0817
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-0817
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00026.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00029.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00035.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2015-03/msg00096.html
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2015-0718.html
www.debian.org
http://www.debian.org/security/2015/dsa-3201
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