CVE-2007-1693 json
The SIP channel module in Yet Another Telephony Engine (Yate) before 1.2.0 sets the caller_info_uri parameter using an incorrect variable t…
published 2007-05-17 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-1687
- cvss
- 7.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
The SIP channel module in Yet Another Telephony Engine (Yate) before 1.2.0 sets the caller_info_uri parameter using an incorrect variable that can be NULL, which allows remote attackers to cause a denial of service (NULL dereference and application crash) via a Call-Info header without a purpose parameter.
Exploit prediction
2.35% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityreason.com http://securityreason.com/securityalert/2716 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
securityreason.com
/securityalert/2716
third-party-advisory, exploit
-
voip.null.ro
/cgi-bin/cvsweb.cgi/yate/modules/ysipchan.cpp
issue-tracking, third-party-advisory
-
securityfocus.com
/archive/1/467289/100/200/threaded
mailing-list, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/23746
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2007-1693
- NVD CVE-2007-1693
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