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Unrated severityNVD Advisory· Published May 2, 2012· Updated Jun 16, 2026

CVE-2011-2578

CVE-2011-2578

Description

Memory leak in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366.

Affected products

3
  • Cisco Systems, Inc./Cisco iOSllm-fuzzy3 versions
    15.1, 15.2+ 2 more
    • (no CPE)range: 15.1, 15.2
    • cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

3

News mentions

0

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