Unscored severity · published Apr 18, 2014
CVE-2014-2287
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6…
–
CVSS
2.4%
EPSS
No
On KEV
Description
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Asterisk · Digium
1.8.0; 1.8.0; 1.8.0; 1.8.0; 1.8.0; 1.8.0; +34 more · source: NVD
CA
Certified Asterisk · Digium
1.8.0.0; 1.8.0.0; 1.8.0.0; 1.8.0.0; 1.8.0.0; 1.8.0.0; +34 more · source: NVD
FE
Fedora · Fedoraproject
19; 20 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-2287
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-2287
Patch
http://downloads.asterisk.org/pub/security/AST-2014-002-1.8.diff
Patch
http://downloads.asterisk.org/pub/security/AST-2014-002.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
www.mandriva.com
http://www.mandriva.com/security/advisories?name=MDVSA-2014:078
www.securityfocus.com
http://www.securityfocus.com/bid/66094
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