CVE-2011-2665
N/A
Published: July 6, 2011 at 07:00 PM UTC
Updated: June 16, 2026 at 11:31 PM UTC
1 product affected across 1 vendorAsterisk
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Severity
N/A
Exploit prediction
EPSS 4%
Description
reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.3 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a SIP packet with a Contact header that lacks a < (less than) character.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (7)
x_refsource_CONFIRMPatch
Source: [email protected]
http://downloads.asterisk.org/pub/security/AST-2011-009-1.8.diffx_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://downloads.asterisk.org/pub/security/AST-2011-009.htmlVendor Advisoryx_refsource_FEDORA
Source: [email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.htmlThird Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/45048Vendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2011/dsa-2276Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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