CVE-2013-2221

Impact:
Moderate
Public Date:
2013-06-27
CWE:
CWE-122
Bugzilla:
980894: CVE-2013-2221 libzrtpcpp: Heap-based buffer overflow when processing overly-large ZRTP packets

The MITRE CVE dictionary describes this issue as:

Heap-based buffer overflow in the ZRtp::storeMsgTemp function in GNU ZRTPCPP before 3.2.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large packet.

Find out more about CVE-2013-2221 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 7.5
Base Metrics AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).