CVE-2007-2488 json
The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to tri…
published 2007-05-07 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-2481
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.3%
- EPSS 4.3% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows remote attackers to trigger loss of transmitted data, and possibly obtain sensitive information (memory contents) or cause a denial of service (application crash), by sending a frame that lacks a 0 byte.
Patch / fix
- asterisk Debian 14 1:1.4.5~dfsg-1
debian advisories DEBIAN-CVE-2007-2488
Exploit prediction
4.32% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
References
-
novell.com
/linux/security/advisories/2007_34_asterisk.html
vendor-advisory
-
debian.org
/security/2007/dsa-1358
vendor-advisory
-
vupen.com
/english/advisories/2007/1661
vdb-entry
-
osvdb.org
/35769
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/34085
vdb-entry
-
secunia.com
/advisories/25582
third-party-advisory
-
secunia.com
/advisories/25134
third-party-advisory
- ftp.digium.com /pub/asa/ASA-2007-013.pdf
-
securityfocus.com
/bid/23824
vdb-entry
Sources
- CVE List CVE-2007-2488
- NVD CVE-2007-2488
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