PT-2013-1258 · Gnu · Libzrtpcpp

Mark · Published 2013-09-24 · Updated 2018-01-09 · CVE-2013-2223

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions libzrtpcpp versions prior to 3.2.0 GNU ZRTPCPP versions prior to 3.2.0

Description The issue affects the confidentiality, integrity, and availability of protected information. It can be exploited remotely, potentially allowing attackers to obtain sensitive information or cause a denial of service. Specifically, a crafted packet can lead to an out-of-bounds read, as demonstrated by a truncated Ping packet that is not properly handled by the getEpHash function.

Recommendations For versions prior to 3.2.0, update to version 3.2.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the getEpHash function until a patch is available.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2015-09738

CVE-2013-2223

Affected Products

Libzrtpcpp

References · 13

• 🔥 http://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.html · Exploit
• https://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637 · Patch
• https://bdu.fstec.ru/vul/2015-09738 · Security Note
• https://ubuntu.com/security/CVE-2013-2223 · Vendor Advisory
• http://secunia.com/advisories/54998 · Vendor Advisory
• http://security.gentoo.org/glsa/glsa-201309-13.xml · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2013-2223 · Security Note
• http://lists.opensuse.org/opensuse-updates/2013-10/msg00053.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-10/msg00052.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-2223 · Security Note
• http://secunia.com/advisories/53818 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2013-2223 · Vendor Advisory
• http://seclists.org/oss-sec/2013/q2/638 · Note