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CVE-2021-44716

Date: December 31, 2021

net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.

Language: Go

Severity Score

7.5

Related Resources (15)

Url: https://groups.google.com/g/golang-announce/c/hcmEScgc00k

Url: https://go.dev/issue/50058

Url: https://go.dev/cl/369794

Url: https://security.gentoo.org/glsa/202208-02

Url: https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf

Url: https://access.redhat.com/security/cve/CVE-2021-44716

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-44716

Url: https://security-tracker.debian.org/tracker/CVE-2021-44716

Url: https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html

Url: https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html

Url: https://security.netapp.com/advisory/ntap-20220121-0002

Url: https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html

Url: https://pkg.go.dev/vuln/GO-2022-0288

Url: https://security.netapp.com/advisory/ntap-20220121-0002/

Url: https://www.mend.io/vulnerability-database/CVE-2021-44716

Severity Score

7.5

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

CVSS v3.1

Base Score:	7.5
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:	5.0
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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