CVE-2010-1224

Home/CVE/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

CVE

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

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.

MEDIUM · CVSS 4.3 EPSS 0.01

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Affected Products & Versions

digium asteriskall versions

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Scoring & Timeline

4.3

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Published to NVD01 Apr 2010 · 09:30 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://downloads.asterisk.org/pub/security/AST-2010-003-1.6.0.diff

http://downloads.asterisk.org/pub/security/AST-2010-003-1.6.1.diff

http://downloads.asterisk.org/pub/security/AST-2010-003-1.6.2.diffPatch

http://downloads.asterisk.org/pub/security/AST-2010-003.html

http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037679.html

http://osvdb.org/62588

Show all 12 references

http://secunia.com/advisories/38752Vendor Advisory

http://secunia.com/advisories/39096

http://www.securityfocus.com/archive/1/509757/100/0/threaded

http://www.securityfocus.com/bid/38424

http://www.vupen.com/english/advisories/2010/0475Vendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/56552

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