Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:conan/nettle@3.5
Typeconan
Namespace
Namenettle
Version3.5
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version3.8.1
Latest_non_vulnerable_version3.9.1
Affected_by_vulnerabilities
0
url VCID-5q33-ye8y-ruee
vulnerability_id VCID-5q33-ye8y-ruee
summary 
A vulnerability in Nettle could lead to a Denial of Service
    condition.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20305.json
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-20305.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-20305
reference_id
reference_type
scores
0
value 0.00176
scoring_system epss
scoring_elements 0.38964
published_at 2026-04-01T12:55:00Z
1
value 0.00176
scoring_system epss
scoring_elements 0.39054
published_at 2026-04-21T12:55:00Z
2
value 0.00176
scoring_system epss
scoring_elements 0.39172
published_at 2026-04-16T12:55:00Z
3
value 0.00176
scoring_system epss
scoring_elements 0.39142
published_at 2026-04-18T12:55:00Z
4
value 0.00176
scoring_system epss
scoring_elements 0.3915
published_at 2026-04-02T12:55:00Z
5
value 0.00176
scoring_system epss
scoring_elements 0.39171
published_at 2026-04-04T12:55:00Z
6
value 0.00176
scoring_system epss
scoring_elements 0.39091
published_at 2026-04-07T12:55:00Z
7
value 0.00176
scoring_system epss
scoring_elements 0.39145
published_at 2026-04-08T12:55:00Z
8
value 0.00176
scoring_system epss
scoring_elements 0.39162
published_at 2026-04-09T12:55:00Z
9
value 0.00176
scoring_system epss
scoring_elements 0.39174
published_at 2026-04-11T12:55:00Z
10
value 0.00176
scoring_system epss
scoring_elements 0.39137
published_at 2026-04-12T12:55:00Z
11
value 0.00176
scoring_system epss
scoring_elements 0.39119
published_at 2026-04-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-20305
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20305
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20305
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3580
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3580
4
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
5
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1942533
reference_id 1942533
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1942533
6
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985652
reference_id 985652
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985652
7
reference_url https://security.archlinux.org/AVG-1763
reference_id AVG-1763
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1763
8
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-20305
reference_id CVE-2021-20305
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2021-20305
9
reference_url https://security.gentoo.org/glsa/202105-31
reference_id GLSA-202105-31
reference_type
scores
url https://security.gentoo.org/glsa/202105-31
10
reference_url https://access.redhat.com/errata/RHSA-2021:1145
reference_id RHSA-2021:1145
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:1145
11
reference_url https://access.redhat.com/errata/RHSA-2021:1206
reference_id RHSA-2021:1206
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:1206
12
reference_url https://access.redhat.com/errata/RHSA-2021:1245
reference_id RHSA-2021:1245
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:1245
13
reference_url https://access.redhat.com/errata/RHSA-2021:1246
reference_id RHSA-2021:1246
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:1246
14
reference_url https://access.redhat.com/errata/RHSA-2021:2280
reference_id RHSA-2021:2280
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2280
15
reference_url https://access.redhat.com/errata/RHSA-2021:2356
reference_id RHSA-2021:2356
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2356
16
reference_url https://access.redhat.com/errata/RHSA-2021:2758
reference_id RHSA-2021:2758
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2758
17
reference_url https://access.redhat.com/errata/RHSA-2021:2760
reference_id RHSA-2021:2760
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2760
18
reference_url https://usn.ubuntu.com/4906-1/
reference_id USN-4906-1
reference_type
scores
url https://usn.ubuntu.com/4906-1/
fixed_packages
0
url pkg:conan/nettle@3.8.1
purl pkg:conan/nettle@3.8.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:conan/nettle@3.8.1
aliases CVE-2021-20305
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-5q33-ye8y-ruee
1
url VCID-bzux-re4q-s7hu
vulnerability_id VCID-bzux-re4q-s7hu
summary 
Improper Input Validation
A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application crash and denial of service.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3580.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-2021-3580.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-3580
reference_id
reference_type
scores
0
value 0.00104
scoring_system epss
scoring_elements 0.28366
published_at 2026-04-01T12:55:00Z
1
value 0.00104
scoring_system epss
scoring_elements 0.28233
published_at 2026-04-21T12:55:00Z
2
value 0.00104
scoring_system epss
scoring_elements 0.28385
published_at 2026-04-09T12:55:00Z
3
value 0.00104
scoring_system epss
scoring_elements 0.28389
published_at 2026-04-11T12:55:00Z
4
value 0.00104
scoring_system epss
scoring_elements 0.28346
published_at 2026-04-12T12:55:00Z
5
value 0.00104
scoring_system epss
scoring_elements 0.28288
published_at 2026-04-13T12:55:00Z
6
value 0.00104
scoring_system epss
scoring_elements 0.283
published_at 2026-04-16T12:55:00Z
7
value 0.00104
scoring_system epss
scoring_elements 0.2828
published_at 2026-04-18T12:55:00Z
8
value 0.00104
scoring_system epss
scoring_elements 0.28441
published_at 2026-04-02T12:55:00Z
9
value 0.00104
scoring_system epss
scoring_elements 0.28483
published_at 2026-04-04T12:55:00Z
10
value 0.00104
scoring_system epss
scoring_elements 0.28275
published_at 2026-04-07T12:55:00Z
11
value 0.00104
scoring_system epss
scoring_elements 0.28342
published_at 2026-04-08T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-3580
2
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1967983
reference_id
reference_type
scores
0
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-19T14:22:19Z/
url https://bugzilla.redhat.com/show_bug.cgi?id=1967983
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20305
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20305
4
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3580
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3580
5
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
6
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989631
reference_id 989631
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989631
7
reference_url https://security.archlinux.org/ASA-202106-28
reference_id ASA-202106-28
reference_type
scores
url https://security.archlinux.org/ASA-202106-28
8
reference_url https://security.archlinux.org/AVG-2052
reference_id AVG-2052
reference_type
scores
0
value Medium
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-2052
9
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-3580
reference_id CVE-2021-3580
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2021-3580
10
reference_url https://security.gentoo.org/glsa/202401-24
reference_id GLSA-202401-24
reference_type
scores
0
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-19T14:22:19Z/
url https://security.gentoo.org/glsa/202401-24
11
reference_url https://lists.debian.org/debian-lts-announce/2021/09/msg00008.html
reference_id msg00008.html
reference_type
scores
0
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-19T14:22:19Z/
url https://lists.debian.org/debian-lts-announce/2021/09/msg00008.html
12
reference_url https://security.netapp.com/advisory/ntap-20211104-0006/
reference_id ntap-20211104-0006
reference_type
scores
0
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-19T14:22:19Z/
url https://security.netapp.com/advisory/ntap-20211104-0006/
13
reference_url https://access.redhat.com/errata/RHSA-2021:4451
reference_id RHSA-2021:4451
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:4451
14
reference_url https://usn.ubuntu.com/4990-1/
reference_id USN-4990-1
reference_type
scores
url https://usn.ubuntu.com/4990-1/
fixed_packages
0
url pkg:conan/nettle@3.7.3
purl pkg:conan/nettle@3.7.3
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:conan/nettle@3.7.3
1
url pkg:conan/nettle@3.8.1
purl pkg:conan/nettle@3.8.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:conan/nettle@3.8.1
aliases CVE-2021-3580
risk_score 3.4
exploitability 0.5
weighted_severity 6.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-bzux-re4q-s7hu
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:conan/nettle@3.5