Unscored severity · published Jan 7, 2011
CVE-2009-5039
Memory leak in the gk_circuit_info_do_in_acf function in the H.323 implementation in Cisco IOS before 15.0(1)XA allows remote attackers to cause a denial of service (memory…
–
CVSS
1.3%
EPSS
No
On KEV
Description
Memory leak in the gk_circuit_info_do_in_acf function in the H.323 implementation in Cisco IOS before 15.0(1)XA allows remote attackers to cause a denial of service (memory consumption) via a large number of calls over a long duration, as demonstrated by InterZone Clear Token (IZCT) test traffic, aka Bug ID CSCsz72535.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
Ios · Cisco
before 15.0\(1\)xa · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-5039
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-5039
Release Notes
http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf
Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64731
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