CVEvulnerability
CVE-2013-1864
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-05-23
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119
Description
The Portable Tool Library (aka PTLib) before 2.10.10, as used in Ekiga before 4.0.1, does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted PXML document containing a large number of nested entity references, aka a "billion laughs attack."
Affected configurations
• opalvoip portable tool library 2.10.1
• opalvoip portable tool library 2.10.2
• opalvoip portable tool library 2.10.7
• opalvoip portable tool library 2.10.9
• ekiga ekiga (<= 4.0.0)
• suse suse linux enterprise software development kit 11.0
• suse suse linux enterprise desktop 11.0
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html lists.fedoraproject.org
- http://osvdb.org/91439 osvdb.org
- http://seclists.org/oss-sec/2013/q1/674 seclists.org
- http://secunia.com/advisories/52659 secunia.com
- http://sourceforge.net/p/opalvoip/code/28856 Exploit, Patch
- http://www.ekiga.org/news/2013-02-21/ekiga-4.0.1-stable-available Patch, Vendor Advisory
- http://www.securityfocus.com/bid/58520 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82885 exchange.xforce.ibmcloud.com
- https://www.suse.com/support/update/announcement/2014/suse-su-20140237-1.html www.suse.com
- http://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html lists.fedoraproject.org
- http://osvdb.org/91439 osvdb.org
- http://seclists.org/oss-sec/2013/q1/674 seclists.org
- http://secunia.com/advisories/52659 secunia.com
- http://sourceforge.net/p/opalvoip/code/28856 Exploit, Patch
- http://www.ekiga.org/news/2013-02-21/ekiga-4.0.1-stable-available Patch, Vendor Advisory
- http://www.securityfocus.com/bid/58520 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/82885 exchange.xforce.ibmcloud.com
- https://www.suse.com/support/update/announcement/2014/suse-su-20140237-1.html www.suse.com