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CVE-2013-5642

N/A

Published: September 9, 2013 at 05:00 PM UTC

Updated: June 16, 2026 at 11:59 PM UTC

3 products affected across 1 vendorAsteriskCertified AsteriskAsterisk Digiumphones

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Severity

N/A

Exploit prediction

EPSS 12%

Description

The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Asterisk Digiumphones · Digium

95%

10.0.0 10.0.0 rc1 10.0.0 rc2 10.11.0 10.11.0 rc1 10.11.0 rc2 10.11.0 rc3 10.12.0 10.12.0 rc1 10.12.0 rc2 10.12.1 10.12.2

Certified Asterisk · Digium

95%

1.8.15 1.8.15 cert1 1.8.15 cert1-rc1 1.8.15 cert1-rc2 1.8.15 cert1-rc3 1.8.15 cert2 1.8.15 rc1 11.2.0 11.2.0 cert1 11.2.0 rc1 11.2.0 rc2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (10)

Mailing Listx_refsource_BUGTRAQ

Source: [email protected]

http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html

x_refsource_CONFIRMPatchVendor Advisory

Source: [email protected]

http://downloads.asterisk.org/pub/security/AST-2013-005.html

VDB Entryx_refsource_OSVDB

Source: [email protected]

http://osvdb.org/96690

Third Party Advisoryx_refsource_SECUNIAVendor Advisory

Source: [email protected]

http://secunia.com/advisories/54534

Third Party Advisoryx_refsource_SECUNIA

Source: [email protected]

http://secunia.com/advisories/54617

Vendor Advisoryx_refsource_DEBIAN

Source: [email protected]

http://www.debian.org/security/2013/dsa-2749

Vendor Advisoryx_refsource_MANDRIVA

Source: [email protected]

http://www.mandriva.com/security/advisories?name=MDVSA-2013:223

VDB Entryx_refsource_BID

Source: [email protected]

http://www.securityfocus.com/bid/62022

CVSS

5MEDIUM[email protected]

Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-20

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