CVE-2010-0583

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-03-25 · updated 2026-06-16
Weakness: CWE-399

Description

Memory leak in the H.323 implementation in Cisco IOS 12.1 through 12.4, and 15.0M before 15.0(1)M1, allows remote attackers to cause a denial of service (memory consumption and device reload) via malformed H.323 packets, aka Bug ID CSCtb93855.

Affected products

Cisco IOS: 12.1xu, 12.1yd, 12.2b

References

http://osvdb.org/63181
http://secunia.com/advisories/39067
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b20ee4.shtml
http://www.securityfocus.com/bid/38934
http://www.securitytracker.com/id?1023742
http://www.vupen.com/english/advisories/2010/0706
https://exchange.xforce.ibmcloud.com/vulnerabilities/57140
http://osvdb.org/63181
http://secunia.com/advisories/39067
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b20ee4.shtml
http://www.securityfocus.com/bid/38934
http://www.securitytracker.com/id?1023742

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