CVE-2007-2297

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response…

published April 26, 2007

CVSS
—
EPSS
2%
Percentile
83.8
In the wild
Unconfirmed
What it is

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response code, which allows remote attackers to cause a denial of service (crash).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02392 · 83.8th percentile
Published
2007-04-26T20:00Z
EPSS history
Timeline
  • 26 APR 20:00Z
    The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response…
    cvelistv5