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CVE-2021-33194

Good to know:

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Date: May 26, 2021

golang.org/x/net before v0.0.0-20210520170846-37e1c6afe023 allows attackers to cause a denial of service (infinite loop) via crafted ParseFragment input.

Language: Go

Severity Score

Related Resources (11)

https://go.dev/cl/311090
https://nvd.nist.gov/vuln/detail/CVE-2021-33194
https://access.redhat.com/security/cve/CVE-2021-33194
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4CHKSFMHZVOBCZSSVRE3UEYNKARTBMTM
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4CHKSFMHZVOBCZSSVRE3UEYNKARTBMTM/
https://groups.google.com/g/golang-announce/c/wPunbCPkWUg
https://github.com/golang/net/commit/37e1c6afe02340126705deced573a85ab75209d7
https://pkg.go.dev/vuln/GO-2021-0238
https://go.googlesource.com/net/+/37e1c6afe02340126705deced573a85ab75209d7
https://go.dev/issue/46288
https://www.mend.io/vulnerability-database/CVE-2021-33194

Severity Score

Weakness Type (CWE)

Loop with Unreachable Exit Condition ('Infinite Loop')

CWE-835

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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