Unscored severity · published Oct 8, 2007
CVE-2007-4924
The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an…
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CVSS
10.7%
EPSS
No
On KEV
Description
The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \0 byte to be written to an "attacker-controlled address."
Exploitation
Is it being used?
Exploit prediction (EPSS)10.7% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EK
Ekiga · Ekiga
through 2.0.9 · source: NVD
OP
Openh323 · Openh323 Project
through 2.2.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2007-4924
CVE.org
https://www.cve.org/CVERecord?id=CVE-2007-4924
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00006.html
Patch
http://mail.gnome.org/archives/ekiga-list/2007-September/msg00103.html
openh323.cvs.sourceforge.net
http://openh323.cvs.sourceforge.net/openh323/opal/src/sip/sippdu.cxx?r1=2.83.2.19&r2=2.83.2.20
osvdb.org
http://osvdb.org/41637
Patch
http://secunia.com/advisories/27118
Patch
http://secunia.com/advisories/27128
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