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Purlpkg:alpm/archlinux/python-pydantic@1.8.2-1
Typealpm
Namespacearchlinux
Namepython-pydantic
Version1.8.2-1
Qualifiers
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-y2t2-p4g3-xfdf
vulnerability_id VCID-y2t2-p4g3-xfdf
summary Pydantic is a data validation and settings management using Python type hinting. In affected versions passing either `'infinity'`, `'inf'` or `float('inf')` (or their negatives) to `datetime` or `date` fields causes validation to run forever with 100% CPU usage (on one CPU). Pydantic has been patched with fixes available in the following versions: v1.8.2, v1.7.4, v1.6.2. All these versions are available on pypi(https://pypi.org/project/pydantic/#history), and will be available on conda-forge(https://anaconda.org/conda-forge/pydantic) soon. See the changelog(https://pydantic-docs.helpmanual.io/) for details. If you absolutely can't upgrade, you can work around this risk using a validator(https://pydantic-docs.helpmanual.io/usage/validators/) to catch these values. This is not an ideal solution (in particular you'll need a slightly different function for datetimes), instead of a hack like this you should upgrade pydantic. If you are not using v1.8.x, v1.7.x or v1.6.x and are unable to upgrade to a fixed version of pydantic, please create an issue at https://github.com/samuelcolvin/pydantic/issues requesting a back-port, and we will endeavour to release a patch for earlier versions of pydantic.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-29510
reference_id
reference_type
scores
0
value 0.00066
scoring_system epss
scoring_elements 0.20386
published_at 2026-04-12T12:55:00Z
1
value 0.00066
scoring_system epss
scoring_elements 0.20196
published_at 2026-04-24T12:55:00Z
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scoring_elements 0.20317
published_at 2026-04-21T12:55:00Z
3
value 0.00066
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scoring_elements 0.20321
published_at 2026-04-18T12:55:00Z
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scoring_elements 0.20319
published_at 2026-04-16T12:55:00Z
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value 0.00066
scoring_system epss
scoring_elements 0.2033
published_at 2026-04-13T12:55:00Z
6
value 0.00066
scoring_system epss
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published_at 2026-04-01T12:55:00Z
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value 0.00066
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published_at 2026-04-02T12:55:00Z
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published_at 2026-04-04T12:55:00Z
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published_at 2026-04-07T12:55:00Z
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published_at 2026-04-09T12:55:00Z
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value 0.00066
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published_at 2026-04-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-29510
1
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29510
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29510
2
reference_url https://github.com/pydantic/pydantic/commit/1c24f1d74ba95ea985b50bdc001ce96c813229aa
reference_id
reference_type
scores
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value 3.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
1
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
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scoring_system generic_textual
scoring_elements
url https://github.com/pydantic/pydantic/commit/1c24f1d74ba95ea985b50bdc001ce96c813229aa
3
reference_url https://github.com/pydantic/pydantic/commit/80e0dd3f752bef145dce12f160d262bb40ec8d47
reference_id
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4
reference_url https://github.com/pydantic/pydantic/commit/bdde15b7b947c94ca00fd6eb92da8db390a13520
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scoring_system generic_textual
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url https://github.com/pydantic/pydantic/commit/bdde15b7b947c94ca00fd6eb92da8db390a13520
5
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/pydantic/PYSEC-2021-47.yaml
reference_id
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scores
0
value 3.3
scoring_system cvssv3.1
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1
value 5.3
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2
value MODERATE
scoring_system generic_textual
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url https://github.com/pypa/advisory-database/tree/main/vulns/pydantic/PYSEC-2021-47.yaml
6
reference_url https://github.com/samuelcolvin/pydantic/commit/7e83fdd2563ffac081db7ecdf1affa65ef38c468
reference_id
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scoring_system cvssv4
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scoring_system generic_textual
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url https://github.com/samuelcolvin/pydantic/commit/7e83fdd2563ffac081db7ecdf1affa65ef38c468
7
reference_url https://github.com/samuelcolvin/pydantic/security/advisories/GHSA-5jqp-qgf6-3pvh
reference_id
reference_type
scores
0
value 3.3
scoring_system cvssv3.1
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1
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3
value MODERATE
scoring_system generic_textual
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url https://github.com/samuelcolvin/pydantic/security/advisories/GHSA-5jqp-qgf6-3pvh
8
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2HT266L6Q7H6ICP7DFGXOGBJHNNKMKB
reference_id
reference_type
scores
0
value 3.3
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1
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url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2HT266L6Q7H6ICP7DFGXOGBJHNNKMKB
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reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UEFWM7DYKD2ZHE7R5YT5EQWJPV4ZKYRB
reference_id
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1
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reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMKAJX4O6IGBBCE32CO2G7PZQCCQSBLV
reference_id
reference_type
scores
0
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1
value 5.3
scoring_system cvssv4
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2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMKAJX4O6IGBBCE32CO2G7PZQCCQSBLV
11
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-29510
reference_id
reference_type
scores
0
value 3.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
1
value 5.3
scoring_system cvssv4
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2
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url https://nvd.nist.gov/vuln/detail/CVE-2021-29510
12
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988480
reference_id 988480
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988480
13
reference_url https://security.archlinux.org/ASA-202105-24
reference_id ASA-202105-24
reference_type
scores
url https://security.archlinux.org/ASA-202105-24
14
reference_url https://security.archlinux.org/AVG-1951
reference_id AVG-1951
reference_type
scores
0
value Medium
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1951
15
reference_url https://github.com/advisories/GHSA-5jqp-qgf6-3pvh
reference_id GHSA-5jqp-qgf6-3pvh
reference_type
scores
0
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scoring_system cvssv3.1_qr
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url https://github.com/advisories/GHSA-5jqp-qgf6-3pvh
16
reference_url https://usn.ubuntu.com/6553-1/
reference_id USN-6553-1
reference_type
scores
url https://usn.ubuntu.com/6553-1/
fixed_packages
0
url pkg:alpm/archlinux/python-pydantic@1.8.2-1
purl pkg:alpm/archlinux/python-pydantic@1.8.2-1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/python-pydantic@1.8.2-1
aliases CVE-2021-29510, GHSA-5jqp-qgf6-3pvh, PYSEC-2021-47
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-y2t2-p4g3-xfdf
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/python-pydantic@1.8.2-1