CVE-2010-1224
Medium
Description
main/acl.c in Asterisk Open Source 1.6.0.x before 1.6.0.25, 1.6.1.x before 1.6.1.17, and 1.6.2.x before 1.6.2.5 does not properly enforce remote host access controls when CIDR notation "/0" is used in permit= and deny= configuration rules, which causes an improper arithmetic shift and might allow remote attackers to bypass ACL rules and access services from unauthorized hosts.
SeverityMedium
CVSS4.3
Exploit probability—
ProductDigium Asterisk
PublishedApr 1, 2010
First seenApr 1, 2010
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| digium asterisk | 1.6.0, 1.6.0.1, 1.6.0.2, 1.6.0.3, 1.6.0.5, 1.6.0.6, 1.6.0.7, 1.6.0.8, 1.6.0.9, 1.6.0.10, 1.6.0.12, 1.6.0.13, 1.6.0.14, 1.6.0.15, 1.6.0.16, 1.6.0.17, 1.6.0.18, 1.6.0.19, 1.6.0.20, 1.6.0.21, 1.6.0.22, 1.6.0.23, 1.6.0.24, 1.6.1, 1.6.1.1, 1.6.1.2, 1.6.1.4, 1.6.1.5, 1.6.1.6, 1.6.1.7, 1.6.1.8, 1.6.1.9, 1.6.1.10, 1.6.1.11, 1.6.1.12, 1.6.1.13, 1.6.1.14, 1.6.1.15, 1.6.1.16, 1.6.2.0, 1.6.2.1, 1.6.2.2, 1.6.2.3, 1.6.2.4 | — |
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