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Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-keum-zdsz-s3by
Summary
Allocation of Resources Without Limits or Throttling in Apache Avro
A vulnerability in the .NET SDK of Apache Avro allows an attacker to allocate excessive resources, potentially causing a denial-of-service attack. This issue affects .NET applications using Apache Avro and prior versions. Users should update to which addresses this issue.
Aliases
0
alias CVE-2021-43045
1
alias GHSA-868x-rg4c-cjqg
Fixed_packages
0
url pkg:nuget/Apache.Avro@1.11.0
purl pkg:nuget/Apache.Avro@1.11.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.11.0
Affected_packages
0
url pkg:nuget/Apache.Avro@1.7.7
purl pkg:nuget/Apache.Avro@1.7.7
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.7.7
1
url pkg:nuget/Apache.Avro@1.7.7.1
purl pkg:nuget/Apache.Avro@1.7.7.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.7.7.1
2
url pkg:nuget/Apache.Avro@1.7.7.2
purl pkg:nuget/Apache.Avro@1.7.7.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.7.7.2
3
url pkg:nuget/Apache.Avro@1.9.0-beta001
purl pkg:nuget/Apache.Avro@1.9.0-beta001
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.0-beta001
4
url pkg:nuget/Apache.Avro@1.9.0-beta002
purl pkg:nuget/Apache.Avro@1.9.0-beta002
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.0-beta002
5
url pkg:nuget/Apache.Avro@1.9.0-rc1
purl pkg:nuget/Apache.Avro@1.9.0-rc1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.0-rc1
6
url pkg:nuget/Apache.Avro@1.9.0-rc4
purl pkg:nuget/Apache.Avro@1.9.0-rc4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.0-rc4
7
url pkg:nuget/Apache.Avro@1.9.0
purl pkg:nuget/Apache.Avro@1.9.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.0
8
url pkg:nuget/Apache.Avro@1.9.1-alpha001
purl pkg:nuget/Apache.Avro@1.9.1-alpha001
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.1-alpha001
9
url pkg:nuget/Apache.Avro@1.9.1-alpha002
purl pkg:nuget/Apache.Avro@1.9.1-alpha002
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.1-alpha002
10
url pkg:nuget/Apache.Avro@1.9.1-alpha003
purl pkg:nuget/Apache.Avro@1.9.1-alpha003
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.1-alpha003
11
url pkg:nuget/Apache.Avro@1.9.1-rc1
purl pkg:nuget/Apache.Avro@1.9.1-rc1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.1-rc1
12
url pkg:nuget/Apache.Avro@1.9.1
purl pkg:nuget/Apache.Avro@1.9.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.1
13
url pkg:nuget/Apache.Avro@1.9.2
purl pkg:nuget/Apache.Avro@1.9.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.9.2
14
url pkg:nuget/Apache.Avro@1.10.0-alpha001
purl pkg:nuget/Apache.Avro@1.10.0-alpha001
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.10.0-alpha001
15
url pkg:nuget/Apache.Avro@1.10.0
purl pkg:nuget/Apache.Avro@1.10.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.10.0
16
url pkg:nuget/Apache.Avro@1.10.1
purl pkg:nuget/Apache.Avro@1.10.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.10.1
17
url pkg:nuget/Apache.Avro@1.10.2
purl pkg:nuget/Apache.Avro@1.10.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-6yqn-2w2d-3yd3
1
vulnerability VCID-keum-zdsz-s3by
resource_url http://public2.vulnerablecode.io/packages/pkg:nuget/Apache.Avro@1.10.2
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-43045.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-43045.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-43045
reference_id
reference_type
scores
0
value 0.0037
scoring_system epss
scoring_elements 0.58883
published_at 2026-04-21T12:55:00Z
1
value 0.0037
scoring_system epss
scoring_elements 0.58762
published_at 2026-04-01T12:55:00Z
2
value 0.0037
scoring_system epss
scoring_elements 0.58837
published_at 2026-04-02T12:55:00Z
3
value 0.0037
scoring_system epss
scoring_elements 0.58859
published_at 2026-04-04T12:55:00Z
4
value 0.0037
scoring_system epss
scoring_elements 0.58828
published_at 2026-04-07T12:55:00Z
5
value 0.0037
scoring_system epss
scoring_elements 0.58879
published_at 2026-04-08T12:55:00Z
6
value 0.0037
scoring_system epss
scoring_elements 0.58886
published_at 2026-04-09T12:55:00Z
7
value 0.0037
scoring_system epss
scoring_elements 0.58903
published_at 2026-04-11T12:55:00Z
8
value 0.0037
scoring_system epss
scoring_elements 0.58885
published_at 2026-04-12T12:55:00Z
9
value 0.0037
scoring_system epss
scoring_elements 0.58866
published_at 2026-04-24T12:55:00Z
10
value 0.0037
scoring_system epss
scoring_elements 0.58899
published_at 2026-04-16T12:55:00Z
11
value 0.0037
scoring_system epss
scoring_elements 0.58904
published_at 2026-04-18T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-43045
2
reference_url https://github.com/apache/avro
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/apache/avro
3
reference_url https://github.com/apache/avro/pull/1357
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/apache/avro/pull/1357
4
reference_url https://issues.apache.org/jira/browse/AVRO-3225
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://issues.apache.org/jira/browse/AVRO-3225
5
reference_url https://issues.apache.org/jira/browse/AVRO-3226
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://issues.apache.org/jira/browse/AVRO-3226
6
reference_url https://lists.apache.org/thread/5fttw9vk6gd2p3b846nox7hcj5469xfd
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.apache.org/thread/5fttw9vk6gd2p3b846nox7hcj5469xfd
7
reference_url http://www.openwall.com/lists/oss-security/2022/01/06/8
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url http://www.openwall.com/lists/oss-security/2022/01/06/8
8
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2042576
reference_id 2042576
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2042576
9
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-43045
reference_id CVE-2021-43045
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-43045
10
reference_url https://github.com/advisories/GHSA-868x-rg4c-cjqg
reference_id GHSA-868x-rg4c-cjqg
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-868x-rg4c-cjqg
Weaknesses
0
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
1
cwe_id 770
name Allocation of Resources Without Limits or Throttling
description The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.
2
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
Exploits
Severity_range_score7.0 - 8.9
Exploitability0.5
Weighted_severity8.0
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-keum-zdsz-s3by