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Lookup for vulnerable packages by Package URL.

Purlpkg:rpm/redhat/python-eventlet@0.25.2-5.el8ost?arch=1
Typerpm
Namespaceredhat
Namepython-eventlet
Version0.25.2-5.el8ost
Qualifiers
arch 1
Subpath
Is_vulnerabletrue
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
0
url VCID-cgcf-st57-tkd1
vulnerability_id VCID-cgcf-st57-tkd1
summary Eventlet is a concurrent networking library for Python. A websocket peer may exhaust memory on Eventlet side by sending very large websocket frames. Malicious peer may exhaust memory on Eventlet side by sending highly compressed data frame. A patch in version 0.31.0 restricts websocket frame to reasonable limits. As a workaround, restricting memory usage via OS limits would help against overall machine exhaustion, but there is no workaround to protect Eventlet process.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21419.json
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21419.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-21419
reference_id
reference_type
scores
0
value 0.00097
scoring_system epss
scoring_elements 0.26681
published_at 2026-04-21T12:55:00Z
1
value 0.00097
scoring_system epss
scoring_elements 0.26716
published_at 2026-04-18T12:55:00Z
2
value 0.00097
scoring_system epss
scoring_elements 0.26744
published_at 2026-04-16T12:55:00Z
3
value 0.00097
scoring_system epss
scoring_elements 0.26736
published_at 2026-04-13T12:55:00Z
4
value 0.00097
scoring_system epss
scoring_elements 0.26793
published_at 2026-04-12T12:55:00Z
5
value 0.00097
scoring_system epss
scoring_elements 0.26838
published_at 2026-04-11T12:55:00Z
6
value 0.00097
scoring_system epss
scoring_elements 0.26835
published_at 2026-04-09T12:55:00Z
7
value 0.00097
scoring_system epss
scoring_elements 0.26786
published_at 2026-04-08T12:55:00Z
8
value 0.00097
scoring_system epss
scoring_elements 0.26717
published_at 2026-04-07T12:55:00Z
9
value 0.00097
scoring_system epss
scoring_elements 0.26854
published_at 2026-04-01T12:55:00Z
10
value 0.00097
scoring_system epss
scoring_elements 0.26929
published_at 2026-04-04T12:55:00Z
11
value 0.00097
scoring_system epss
scoring_elements 0.26895
published_at 2026-04-02T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-21419
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21419
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21419
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
4
reference_url https://github.com/eventlet/eventlet
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/eventlet/eventlet
5
reference_url https://github.com/eventlet/eventlet/commit/1412f5e4125b4313f815778a1acb4d3336efcd07
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/eventlet/eventlet/commit/1412f5e4125b4313f815778a1acb4d3336efcd07
6
reference_url https://github.com/eventlet/eventlet/security/advisories/GHSA-9p9m-jm8w-94p2
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
2
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
3
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/eventlet/eventlet/security/advisories/GHSA-9p9m-jm8w-94p2
7
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/eventlet/PYSEC-2021-12.yaml
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/eventlet/PYSEC-2021-12.yaml
8
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2WJFSBPLCNSZNHYQC4QDRDFRTEZRMD2L
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2WJFSBPLCNSZNHYQC4QDRDFRTEZRMD2L
9
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5JZP4LZOSP7CUAM3GIRW6PIAWKH5VGB
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5JZP4LZOSP7CUAM3GIRW6PIAWKH5VGB
10
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-21419
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 6.9
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-21419
11
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1958407
reference_id 1958407
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1958407
12
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988342
reference_id 988342
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988342
13
reference_url https://security.archlinux.org/AVG-1928
reference_id AVG-1928
reference_type
scores
0
value Medium
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1928
14
reference_url https://github.com/advisories/GHSA-9p9m-jm8w-94p2
reference_id GHSA-9p9m-jm8w-94p2
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-9p9m-jm8w-94p2
15
reference_url https://access.redhat.com/errata/RHSA-2021:2437
reference_id RHSA-2021:2437
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2437
16
reference_url https://access.redhat.com/errata/RHSA-2021:5071
reference_id RHSA-2021:5071
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:5071
17
reference_url https://usn.ubuntu.com/4956-1/
reference_id USN-4956-1
reference_type
scores
url https://usn.ubuntu.com/4956-1/
fixed_packages
aliases CVE-2021-21419, GHSA-9p9m-jm8w-94p2, PYSEC-2021-12
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-cgcf-st57-tkd1
Fixing_vulnerabilities
Risk_score3.1
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:rpm/redhat/python-eventlet@0.25.2-5.el8ost%3Farch=1