PT-2011-1310 · Cisco · Cisco Ios

Published 2011-01-07 · Updated 2020-05-13 · CVE-2009-5039

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 15.0(1)XA

Description A memory leak in the H.323 implementation allows remote attackers to cause a denial of service due to memory consumption via a large number of calls over a long duration.

Recommendations For versions prior to 15.0(1)XA, update to version 15.0(1)XA or later to resolve the issue. As a temporary workaround, consider restricting the number of calls to minimize the risk of exploitation.

Fix

Missing Release of Resource after Effective Lifetime

Weakness Enumeration

CWE-772

Related Identifiers

CVE-2009-5039

Affected Products

Cisco Ios

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2009-5039 · Security Note
• http://cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64731 · Note