CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
Low
EPSS
Percentile
94.5%
The FWDOWNL firmware-download implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (traffic amplification) via an IAX2 FWDOWNL request.
Vendor | Product | Version | CPE |
---|---|---|---|
asterisk | open_source | 1.4.2 | cpe:/a:asterisk:open_source:1.4.2::: |
asterisk | asterisk_business_edition | c1.8.0 | cpe:/a:asterisk:asterisk_business_edition:c1.8.0::: |
asterisk | open_source | 1.0.9 | cpe:/a:asterisk:open_source:1.0.9::: |
asterisk | open_source | 1.4.8 | cpe:/a:asterisk:open_source:1.4.8::: |
asterisk | open_source | 1.2.19 | cpe:/a:asterisk:open_source:1.2.19::: |
asterisk | asterisknow | beta+7 | cpe:/a:asterisk:asterisknow:beta+7::: |
asterisk | open_source | 1.2.27 | cpe:/a:asterisk:open_source:1.2.27::: |
asterisk | open_source | 1.2.2 | cpe:/a:asterisk:open_source:1.2.2::: |
asterisk | open_source | 1.2.24 | cpe:/a:asterisk:open_source:1.2.24::: |
asterisk | asterisk_appliance_developer_kit | 0.6.0 | cpe:/a:asterisk:asterisk_appliance_developer_kit:0.6.0::: |
downloads.digium.com/pub/security/AST-2008-011.html
secunia.com/advisories/31178
secunia.com/advisories/31194
secunia.com/advisories/34982
security.gentoo.org/glsa/glsa-200905-01.xml
www.securityfocus.com/archive/1/494676/100/0/threaded
www.securityfocus.com/bid/30350
www.securitytracker.com/id?1020536
www.vupen.com/english/advisories/2008/2168/references
exchange.xforce.ibmcloud.com/vulnerabilities/43955
www.redhat.com/archives/fedora-package-announce/2008-July/msg00839.html