CVE-2011-2529

Published Jul 6, 2011 CVSS 2.0 · 5.0 Medium EPSS 4.3% KEV · Not listed
Description
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle '\0' characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-2276-1 asterisk security update
Debian DSA Debian DSA DSA-2276-2 asterisk regression update
EUVD EUVD EUVD-2011-2512 chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle '\0' characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 11:08 PM
Reserved
Jun 16, 2011, 12:00 AM
Status
Modified
Published
Jul 6, 2011, 7:55 PM
Modified
Jun 16, 2026, 11:31 PM