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Unrated severityNVD Advisory· Published Mar 26, 2012· Updated Jun 16, 2026

CVE-2012-0256

CVE-2012-0256

Description

Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x before 3.1.3 does not properly allocate heap memory, which allows remote attackers to cause a denial of service (daemon crash) via a long HTTP Host header.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

21
  • Apache/Traffic Server21 versions
    cpe:2.3:a:apache:traffic_server:2.0.0:*:*:*:*:*:*:*+ 20 more
    • cpe:2.3:a:apache:traffic_server:2.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.0.0:alpha:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.3:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.4:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.5:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.6:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.7:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.8:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:2.1.9:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:3.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:3.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:3.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:3.0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:3.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:3.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:apache:traffic_server:3.1.2:*:*:*:*:*:*:*
    • (no CPE)range: 2.0.x-3.0.x <3.0.4, 3.1.x <3.1.3

Patches

Vulnerability mechanics

References

6

News mentions

0

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