Vulnerability CVE-2012-5621
Published: 2014-09-29   Modified: 2014-09-30

Description:
lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Ekiga -> Ekiga 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=883058
https://lists.fedoraproject.org/pipermail/package-announce/2013-March/099554.html
https://git.gnome.org/browse/ekiga/commit/?id=7d09807257
https://blogs.oracle.com/sunsecurity/entry/cve_2012_5621_denial_of
http://xforce.iss.net/xforce/xfdb/80640
http://www.securityfocus.com/bid/56790
http://seclists.org/oss-sec/2012/q4/407
http://ftp.gnome.org/pub/gnome/sources/ekiga/4.0/ekiga-4.0.0.news
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