CVE-2011-4598

The handle_request_info function in channels/chan_sip.c in Asterisk Open Source 1.6.2.x before 1.6.2.21 and 1.8.x before 1.8.7.2, when automon is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted sequence of SIP requests.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
VendorProductVersion
digiumasterisk
1.8.0
digiumasterisk
1.8.0:beta1
digiumasterisk
1.8.0:beta2
digiumasterisk
1.8.0:beta3
digiumasterisk
1.8.0:beta4
digiumasterisk
1.8.0:beta5
digiumasterisk
1.8.0:rc2
digiumasterisk
1.8.0:rc3
digiumasterisk
1.8.0:rc4
digiumasterisk
1.8.0:rc5
digiumasterisk
1.8.1
digiumasterisk
1.8.1:rc1
digiumasterisk
1.8.1.1
digiumasterisk
1.8.1.2
digiumasterisk
1.8.2
digiumasterisk
1.8.2.1
digiumasterisk
1.8.2.2
digiumasterisk
1.8.2.3
digiumasterisk
1.8.2.4
digiumasterisk
1.8.3
digiumasterisk
1.8.3:rc1
digiumasterisk
1.8.3:rc2
digiumasterisk
1.8.3:rc3
digiumasterisk
1.8.3.1
digiumasterisk
1.8.3.2
digiumasterisk
1.8.3.3
digiumasterisk
1.8.4
digiumasterisk
1.8.4:rc1
digiumasterisk
1.8.4:rc2
digiumasterisk
1.8.4:rc3
digiumasterisk
1.8.4.1
digiumasterisk
1.8.4.2
digiumasterisk
1.8.4.3
digiumasterisk
1.8.4.4
digiumasterisk
1.8.5
digiumasterisk
1.8.5:rc1
digiumasterisk
1.8.5.0
digiumasterisk
1.8.6.0
digiumasterisk
1.8.6.0:rc1
digiumasterisk
1.8.6.0:rc2
digiumasterisk
1.8.6.0:rc3
digiumasterisk
1.8.7.0
digiumasterisk
1.8.7.0:rc1
digiumasterisk
1.8.7.0:rc2
digiumasterisk
1.8.7.1
digiumasterisk
1.6.2.0
digiumasterisk
1.6.2.0:rc2
digiumasterisk
1.6.2.0:rc3
digiumasterisk
1.6.2.0:rc4
digiumasterisk
1.6.2.0:rc5
digiumasterisk
1.6.2.0:rc6
digiumasterisk
1.6.2.0:rc7
digiumasterisk
1.6.2.0:rc8
digiumasterisk
1.6.2.1
digiumasterisk
1.6.2.1:rc1
digiumasterisk
1.6.2.2
digiumasterisk
1.6.2.3:rc2
digiumasterisk
1.6.2.4
digiumasterisk
1.6.2.5
digiumasterisk
1.6.2.6
digiumasterisk
1.6.2.6:rc1
digiumasterisk
1.6.2.6:rc2
digiumasterisk
1.6.2.15:rc1
digiumasterisk
1.6.2.16
digiumasterisk
1.6.2.16:rc1
digiumasterisk
1.6.2.16.1
digiumasterisk
1.6.2.16.2
digiumasterisk
1.6.2.17
digiumasterisk
1.6.2.17:rc1
digiumasterisk
1.6.2.17:rc2
digiumasterisk
1.6.2.17:rc3
digiumasterisk
1.6.2.17.1
digiumasterisk
1.6.2.17.2
digiumasterisk
1.6.2.17.3
digiumasterisk
1.6.2.18
digiumasterisk
1.6.2.18:rc1
digiumasterisk
1.6.2.19
digiumasterisk
1.6.2.19:rc1
digiumasterisk
1.6.2.20
digiumasterisk
1.6.2.21
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
asterisk
bullseye
1:16.28.0~dfsg-0+deb11u4
fixed
lenny
not-affected
bullseye (security)
1:16.28.0~dfsg-0+deb11u5
fixed
sid
1:22.0.0~dfsg+~cs6.14.60671435-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
asterisk
saucy
not-affected
raring
not-affected
quantal
not-affected
precise
not-affected
oneiric
ignored
natty
ignored
maverick
ignored
lucid
ignored
hardy
not-affected