CVE-2012-0383 — Missing Release of Memory after Effective Lifetime in Cisco IOS

CWE-3994 documents4 sources
Severity
7.8HIGHNVD
EPSS
2.1%
top 15.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS
Timeline
PublishedMar 29
Latest updateMay 4

Description

Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a "memory starvation vulnerability," aka Bug ID CSCti35326.

CVSS vector

AV:N/AC:L/C:N/I:N/A:CExploitability: 10.0 | Impact: 6.9

Affected Packages1 packages

â–¶NVDcisco/ios12.4, 15.0, 15.1+2

🔴Vulnerability Details

2
GHSA
GHSA-fhr5-wq74-m4f9: Memory leak in the NAT feature in Cisco IOS 12↗2022-05-04
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CVEList
CVE-2012-0383: Memory leak in the NAT feature in Cisco IOS 12↗2012-03-29
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📋Vendor Advisories

1
Cisco
Cisco IOS Software Network Address Translation Vulnerability↗2012-03-28
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CVE-2012-0383 — Cisco IOS vulnerability | cvebase