GSD-2021-44716
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-44716",
"description": "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.",
"id": "GSD-2021-44716",
"references": [
"https://www.suse.com/security/cve/CVE-2021-44716.html",
"https://access.redhat.com/errata/RHSA-2022:0587",
"https://access.redhat.com/errata/RHSA-2022:0585",
"https://access.redhat.com/errata/RHSA-2022:0260",
"https://access.redhat.com/errata/RHSA-2022:0237",
"https://access.redhat.com/errata/RHSA-2022:0163",
"https://access.redhat.com/errata/RHSA-2022:0002",
"https://access.redhat.com/errata/RHSA-2022:0001",
"https://access.redhat.com/errata/RHSA-2021:5176",
"https://access.redhat.com/errata/RHSA-2021:5160",
"https://access.redhat.com/errata/RHSA-2022:0056",
"https://access.redhat.com/errata/RHSA-2022:0055",
"https://advisories.mageia.org/CVE-2021-44716.html",
"https://security.archlinux.org/CVE-2021-44716",
"https://access.redhat.com/errata/RHSA-2022:0842",
"https://access.redhat.com/errata/RHSA-2022:0855",
"https://access.redhat.com/errata/RHSA-2022:0927",
"https://access.redhat.com/errata/RHSA-2022:0947",
"https://access.redhat.com/errata/RHSA-2022:1051",
"https://access.redhat.com/errata/RHSA-2022:1056",
"https://access.redhat.com/errata/RHSA-2022:1361",
"https://access.redhat.com/errata/RHSA-2022:1372",
"https://access.redhat.com/errata/RHSA-2022:1628",
"https://alas.aws.amazon.com/cve/html/CVE-2021-44716.html",
"https://linux.oracle.com/cve/CVE-2021-44716.html",
"https://access.redhat.com/errata/RHSA-2022:1734",
"https://access.redhat.com/errata/RHSA-2022:0557",
"https://access.redhat.com/errata/RHEA-2022:1596",
"https://access.redhat.com/errata/RHSA-2022:6526",
"https://access.redhat.com/errata/RHSA-2023:0407",
"https://access.redhat.com/errata/RHSA-2023:0408"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-44716"
],
"details": "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.",
"id": "GSD-2021-44716",
"modified": "2023-12-13T01:23:20.510377Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
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"vendor_name": "n/a"
}
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"data_format": "MITRE",
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"data_version": "4.0",
"description": {
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"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://groups.google.com/g/golang-announce/c/hcmEScgc00k",
"refsource": "CONFIRM",
"url": "https://groups.google.com/g/golang-announce/c/hcmEScgc00k"
},
{
"name": "https://security.netapp.com/advisory/ntap-20220121-0002/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20220121-0002/"
},
{
"name": "[debian-lts-announce] 20220121 [SECURITY] [DLA 2891-1] golang-1.8 security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html"
},
{
"name": "[debian-lts-announce] 20220121 [SECURITY] [DLA 2892-1] golang-1.7 security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html"
},
{
"name": "GLSA-202208-02",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202208-02"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf"
},
{
"name": "[debian-lts-announce] 20230419 [SECURITY] [DLA 3395-1] golang-1.11 security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c0.0.0-20211209124913-491a49abca63",
"affected_versions": "All versions before 0.0.0-20211209124913-491a49abca63",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-400",
"CWE-937"
],
"date": "2023-02-08",
"description": "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.",
"fixed_versions": [
"0.0.0-20211209124913-491a49abca63"
],
"identifier": "CVE-2021-44716",
"identifiers": [
"GHSA-vc3p-29h2-gpcp",
"CVE-2021-44716"
],
"not_impacted": "All versions starting from 0.0.0-20211209124913-491a49abca63",
"package_slug": "go/golang.org/x/net/http2",
"pubdate": "2022-01-02",
"solution": "Upgrade to version 0.0.0-20211209124913-491a49abca63 or above.",
"title": "Uncontrolled Resource Consumption",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-44716",
"https://groups.google.com/g/golang-announce/c/hcmEScgc00k",
"https://security.netapp.com/advisory/ntap-20220121-0002/",
"https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html",
"https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html",
"https://security.gentoo.org/glsa/202208-02",
"https://go.dev/cl/369794",
"https://go.dev/issue/50058",
"https://pkg.go.dev/vuln/GO-2022-0288",
"https://github.com/advisories/GHSA-vc3p-29h2-gpcp"
],
"uuid": "a52368f5-089c-4c14-b08c-219e72d7fb71"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.16.12",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.17.5",
"versionStartIncluding": "1.17.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:netapp:cloud_insights_telegraf:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
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}
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},
"references": {
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"name": "https://groups.google.com/g/golang-announce/c/hcmEScgc00k",
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"tags": [
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"url": "https://groups.google.com/g/golang-announce/c/hcmEScgc00k"
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{
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"url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html"
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{
"name": "[debian-lts-announce] 20220121 [SECURITY] [DLA 2891-1] golang-1.8 security update",
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{
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"url": "https://security.gentoo.org/glsa/202208-02"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf",
"refsource": "MISC",
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},
{
"name": "[debian-lts-announce] 20230419 [SECURITY] [DLA 3395-1] golang-1.11 security update",
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"tags": [],
"url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-04-20T00:15Z",
"publishedDate": "2022-01-01T05:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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