CVE-2021-41585
ATS stops accepting connections on FreeBSD
HIGH
7.5
CVSS Score
Published: November 3, 2021 at 03:20 PM UTC
Updated: June 17, 2026 at 04:08 AM UTC
1 product affected across 1 vendorTraffic Server
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
Description
Improper Input Validation vulnerability in accepting socket connections in Apache Traffic Server allows an attacker to make the server stop accepting new connections. This issue affects Apache Traffic Server 5.0.0 to 9.1.0.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
7.0.0 ≤ v ≤ 9.1.08.0.0 ≤ v ≤ 8.1.29.0.0 ≤ v ≤ 9.1.0
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCMailing ListPatchVendor Advisory
Source: [email protected]
https://lists.apache.org/thread/k01797hyncx53659wr3o72s5cvkc3164CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-20
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