Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:apk/alpine/lz4@1.9.3-r1?arch=ppc64le&distroversion=v3.21&reponame=main
Typeapk
Namespacealpine
Namelz4
Version1.9.3-r1
Qualifiers
arch ppc64le
distroversion v3.21
reponame main
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-4gmw-eahs-2fg9
vulnerability_id VCID-4gmw-eahs-2fg9
summary A vulnerability has been discovered in LZ4, which can lead to memory corruption.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3520.json
reference_id
reference_type
scores
0
value 8.6
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3520.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-3520
reference_id
reference_type
scores
0
value 0.00138
scoring_system epss
scoring_elements 0.33539
published_at 2026-04-01T12:55:00Z
1
value 0.00138
scoring_system epss
scoring_elements 0.33369
published_at 2026-04-26T12:55:00Z
2
value 0.00138
scoring_system epss
scoring_elements 0.33592
published_at 2026-04-12T12:55:00Z
3
value 0.00138
scoring_system epss
scoring_elements 0.3357
published_at 2026-04-13T12:55:00Z
4
value 0.00138
scoring_system epss
scoring_elements 0.33547
published_at 2026-04-21T12:55:00Z
5
value 0.00138
scoring_system epss
scoring_elements 0.33388
published_at 2026-04-24T12:55:00Z
6
value 0.00138
scoring_system epss
scoring_elements 0.33691
published_at 2026-04-02T12:55:00Z
7
value 0.00138
scoring_system epss
scoring_elements 0.33724
published_at 2026-04-04T12:55:00Z
8
value 0.00138
scoring_system epss
scoring_elements 0.33562
published_at 2026-04-07T12:55:00Z
9
value 0.00138
scoring_system epss
scoring_elements 0.33606
published_at 2026-04-08T12:55:00Z
10
value 0.00138
scoring_system epss
scoring_elements 0.33639
published_at 2026-04-09T12:55:00Z
11
value 0.00138
scoring_system epss
scoring_elements 0.33634
published_at 2026-04-11T12:55:00Z
12
value 0.00141
scoring_system epss
scoring_elements 0.34261
published_at 2026-04-18T12:55:00Z
13
value 0.00141
scoring_system epss
scoring_elements 0.34274
published_at 2026-04-16T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-3520
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3520
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3520
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 8.6
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
4
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1954559
reference_id 1954559
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1954559
5
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987856
reference_id 987856
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987856
6
reference_url https://security.archlinux.org/ASA-202105-27
reference_id ASA-202105-27
reference_type
scores
url https://security.archlinux.org/ASA-202105-27
7
reference_url https://security.archlinux.org/AVG-1889
reference_id AVG-1889
reference_type
scores
0
value Low
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1889
8
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-3520
reference_id CVE-2021-3520
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2021-3520
9
reference_url https://security.gentoo.org/glsa/202406-04
reference_id GLSA-202406-04
reference_type
scores
url https://security.gentoo.org/glsa/202406-04
10
reference_url https://access.redhat.com/errata/RHSA-2021:2575
reference_id RHSA-2021:2575
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2575
11
reference_url https://access.redhat.com/errata/RHSA-2022:1345
reference_id RHSA-2022:1345
reference_type
scores
url https://access.redhat.com/errata/RHSA-2022:1345
12
reference_url https://access.redhat.com/errata/RHSA-2022:5606
reference_id RHSA-2022:5606
reference_type
scores
url https://access.redhat.com/errata/RHSA-2022:5606
13
reference_url https://access.redhat.com/errata/RHSA-2022:6407
reference_id RHSA-2022:6407
reference_type
scores
url https://access.redhat.com/errata/RHSA-2022:6407
14
reference_url https://usn.ubuntu.com/4968-1/
reference_id USN-4968-1
reference_type
scores
url https://usn.ubuntu.com/4968-1/
15
reference_url https://usn.ubuntu.com/4968-2/
reference_id USN-4968-2
reference_type
scores
url https://usn.ubuntu.com/4968-2/
fixed_packages
0
url pkg:apk/alpine/lz4@1.9.3-r1?arch=ppc64le&distroversion=v3.21&reponame=main
purl pkg:apk/alpine/lz4@1.9.3-r1?arch=ppc64le&distroversion=v3.21&reponame=main
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:apk/alpine/lz4@1.9.3-r1%3Farch=ppc64le&distroversion=v3.21&reponame=main
aliases CVE-2021-3520
risk_score 3.9
exploitability 0.5
weighted_severity 7.7
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-4gmw-eahs-2fg9
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:apk/alpine/lz4@1.9.3-r1%3Farch=ppc64le&distroversion=v3.21&reponame=main