CVE-2011-4063

EUVD-2011-4015
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:S/C:N/I:N/A:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 90%
Affected Products (NVD)
VendorProductVersion
asteriskopen_source
1.8.7
asteriskopen_source
10.0.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
asterisk
bullseye
1:16.28.0~dfsg-0+deb11u4
fixed
bullseye (security)
1:16.28.0~dfsg-0+deb11u5
fixed
lenny
not-affected
sid
1:22.0.0~dfsg+~cs6.14.60671435-1
fixed
squeeze
not-affected
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
asterisk
hardy
ignored
lucid
not-affected
maverick
not-affected
natty
not-affected
oneiric
ignored
precise
not-affected
quantal
not-affected
raring
not-affected