Improper input validation in Ekiga
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 invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \0 byte to be written to an "attacker-controlled address."
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.107 (95.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.107 · newest: 0.107 · change: 0.000
Affected products
Weakness classification (CWE)
References
- secunia.com/advisories/27118 (Patch, Vendor Advisory, third-party-advisory)
- secunia.com/advisories/27271 (third-party-advisory)
- www.securitytracker.com/id (vdb-entry)
- www.securityfocus.com/bid/25955 (vdb-entry)
- secunia.com/advisories/27129 (Patch, Vendor Advisory, third-party-advisory)
- www.mandriva.com/security/advisories (vendor-advisory)
- bugzilla.redhat.com/show_bug.cgi
- secunia.com/advisories/28380 (third-party-advisory)
- osvdb.org/41637 (vdb-entry)
- www.redhat.com/support/errata/RHSA-2007-0957.html (vendor-advisory, Patch)