CVE-2012-1367 — Improper Input Validation in Cisco IOS

CWE-20 — Improper Input Validation3 documents3 sources
Severity
5.0MEDIUMNVD
EPSS
0.5%
top 34.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS
Timeline
PublishedAug 6
Latest updateMay 17

Description

The MallocLite implementation in Cisco IOS 12.0, 12.2, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service (Route Processor crash) via a BGP UPDATE message with a modified local-preference (aka LOCAL_PREF) attribute length, aka Bug ID CSCtq06538.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages1 packages

▶NVDcisco/ios5 versions+4

🔴Vulnerability Details

2
GHSA
GHSA-m43f-j6vc-v5jq: The MallocLite implementation in Cisco IOS 12↗2022-05-17
▶
CVEList
CVE-2012-1367: The MallocLite implementation in Cisco IOS 12↗2012-08-06
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CVE-2012-1367 — Improper Input Validation in Cisco IOS | cvebase