Back to Database
Status published
Medium
CVE-2012-0256
Apache Traffic Server 2.0.x and 3.0.x before 3.0.4 and 3.1.x...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2012-0256
Credits & Attribution
No credits recorded in the NVD database.
References
More from apache
View All →CVE-2025-58712
Amq: privilege escalation via excessive /etc/passwd permissions
Medium
6.4
CVE-2021-25958
Generation of Error Message Containing Sensitive Information in Apache OFBiz
Medium
6.5
CVE-2021-24117
In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability...
Medium
4.9
CVE-2020-5499
Baidu Rust SGX SDK through 1.0.8 has an enclave ID...
Critical
9.8
CVE-2018-14889
CouchDB in Vectra Networks Cognito Brain and Sensor before 4.3...
High
7.8
Affected Vendor
apache
View all reports →Affected Software
traffic server
Vulnerable Versions:
2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9, 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.1.0, 3.1.1, 3.1.2
Timeline
Official Publish:
March 26th, 2012
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.