Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/firefox@92.0-1?distro=sid
Typedeb
Namespacedebian
Namefirefox
Version92.0-1
Qualifiers
distro sid
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version93.0-1
Latest_non_vulnerable_version150.0-1
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-5qap-6r9b-6qbv
vulnerability_id VCID-5qap-6r9b-6qbv
summary Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38493.json
reference_id
reference_type
scores
0
value 8.8
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-38493.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-38493
reference_id
reference_type
scores
0
value 0.00418
scoring_system epss
scoring_elements 0.61893
published_at 2026-04-29T12:55:00Z
1
value 0.00418
scoring_system epss
scoring_elements 0.61856
published_at 2026-04-13T12:55:00Z
2
value 0.00418
scoring_system epss
scoring_elements 0.619
published_at 2026-04-16T12:55:00Z
3
value 0.00418
scoring_system epss
scoring_elements 0.61905
published_at 2026-04-18T12:55:00Z
4
value 0.00418
scoring_system epss
scoring_elements 0.61883
published_at 2026-04-24T12:55:00Z
5
value 0.00418
scoring_system epss
scoring_elements 0.61901
published_at 2026-04-26T12:55:00Z
6
value 0.00418
scoring_system epss
scoring_elements 0.61727
published_at 2026-04-01T12:55:00Z
7
value 0.00418
scoring_system epss
scoring_elements 0.61801
published_at 2026-04-02T12:55:00Z
8
value 0.00418
scoring_system epss
scoring_elements 0.61832
published_at 2026-04-04T12:55:00Z
9
value 0.00418
scoring_system epss
scoring_elements 0.61802
published_at 2026-04-07T12:55:00Z
10
value 0.00418
scoring_system epss
scoring_elements 0.61851
published_at 2026-04-08T12:55:00Z
11
value 0.00418
scoring_system epss
scoring_elements 0.61867
published_at 2026-04-09T12:55:00Z
12
value 0.00418
scoring_system epss
scoring_elements 0.61888
published_at 2026-04-21T12:55:00Z
13
value 0.00418
scoring_system epss
scoring_elements 0.61876
published_at 2026-04-12T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-38493
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38493
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38493
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:H/PR:N/UI:R/S:U/C:H/I:H/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=2002119
reference_id 2002119
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2002119
5
reference_url https://security.archlinux.org/AVG-2344
reference_id AVG-2344
reference_type
scores
0
value Critical
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-2344
6
reference_url https://security.gentoo.org/glsa/202202-03
reference_id GLSA-202202-03
reference_type
scores
url https://security.gentoo.org/glsa/202202-03
7
reference_url https://security.gentoo.org/glsa/202208-14
reference_id GLSA-202208-14
reference_type
scores
url https://security.gentoo.org/glsa/202208-14
8
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-38
reference_id mfsa2021-38
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-38
9
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-39
reference_id mfsa2021-39
reference_type
scores
0
value none
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-39
10
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-42
reference_id mfsa2021-42
reference_type
scores
0
value none
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-42
11
reference_url https://access.redhat.com/errata/RHSA-2021:3494
reference_id RHSA-2021:3494
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3494
12
reference_url https://access.redhat.com/errata/RHSA-2021:3495
reference_id RHSA-2021:3495
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3495
13
reference_url https://access.redhat.com/errata/RHSA-2021:3496
reference_id RHSA-2021:3496
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3496
14
reference_url https://access.redhat.com/errata/RHSA-2021:3497
reference_id RHSA-2021:3497
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3497
15
reference_url https://access.redhat.com/errata/RHSA-2021:3498
reference_id RHSA-2021:3498
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3498
16
reference_url https://access.redhat.com/errata/RHSA-2021:3499
reference_id RHSA-2021:3499
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3499
17
reference_url https://access.redhat.com/errata/RHSA-2021:3500
reference_id RHSA-2021:3500
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3500
18
reference_url https://access.redhat.com/errata/RHSA-2021:3501
reference_id RHSA-2021:3501
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3501
19
reference_url https://usn.ubuntu.com/5074-1/
reference_id USN-5074-1
reference_type
scores
url https://usn.ubuntu.com/5074-1/
20
reference_url https://usn.ubuntu.com/5146-1/
reference_id USN-5146-1
reference_type
scores
url https://usn.ubuntu.com/5146-1/
fixed_packages
0
url pkg:deb/debian/firefox@150.0.1-1?distro=sid
purl pkg:deb/debian/firefox@150.0.1-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.1-1%3Fdistro=sid
1
url pkg:deb/debian/firefox@92.0-1?distro=sid
purl pkg:deb/debian/firefox@92.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@92.0-1%3Fdistro=sid
2
url pkg:deb/debian/firefox@149.0-1?distro=sid
purl pkg:deb/debian/firefox@149.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid
3
url pkg:deb/debian/firefox@149.0.2-1?distro=sid
purl pkg:deb/debian/firefox@149.0.2-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid
4
url pkg:deb/debian/firefox@150.0-1?distro=sid
purl pkg:deb/debian/firefox@150.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid
aliases CVE-2021-38493
risk_score 4.5
exploitability 0.5
weighted_severity 9.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-5qap-6r9b-6qbv
1
url VCID-cede-kbgf-8bgd
vulnerability_id VCID-cede-kbgf-8bgd
summary Mozilla developers Christian Holler and Lars T Hansen reported memory safety bugs present in Firefox 91. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-38494
reference_id
reference_type
scores
0
value 0.0042
scoring_system epss
scoring_elements 0.61981
published_at 2026-04-29T12:55:00Z
1
value 0.0042
scoring_system epss
scoring_elements 0.61816
published_at 2026-04-01T12:55:00Z
2
value 0.0042
scoring_system epss
scoring_elements 0.61973
published_at 2026-04-24T12:55:00Z
3
value 0.0042
scoring_system epss
scoring_elements 0.6199
published_at 2026-04-26T12:55:00Z
4
value 0.0042
scoring_system epss
scoring_elements 0.61889
published_at 2026-04-02T12:55:00Z
5
value 0.0042
scoring_system epss
scoring_elements 0.6192
published_at 2026-04-04T12:55:00Z
6
value 0.0042
scoring_system epss
scoring_elements 0.61891
published_at 2026-04-07T12:55:00Z
7
value 0.0042
scoring_system epss
scoring_elements 0.6194
published_at 2026-04-08T12:55:00Z
8
value 0.0042
scoring_system epss
scoring_elements 0.61958
published_at 2026-04-09T12:55:00Z
9
value 0.0042
scoring_system epss
scoring_elements 0.61979
published_at 2026-04-11T12:55:00Z
10
value 0.0042
scoring_system epss
scoring_elements 0.61968
published_at 2026-04-12T12:55:00Z
11
value 0.0042
scoring_system epss
scoring_elements 0.61947
published_at 2026-04-13T12:55:00Z
12
value 0.0042
scoring_system epss
scoring_elements 0.61989
published_at 2026-04-16T12:55:00Z
13
value 0.0042
scoring_system epss
scoring_elements 0.61994
published_at 2026-04-18T12:55:00Z
14
value 0.0042
scoring_system epss
scoring_elements 0.61975
published_at 2026-04-21T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-38494
1
reference_url https://security.archlinux.org/ASA-202109-2
reference_id ASA-202109-2
reference_type
scores
url https://security.archlinux.org/ASA-202109-2
2
reference_url https://security.archlinux.org/AVG-2350
reference_id AVG-2350
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-2350
3
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-38
reference_id mfsa2021-38
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-38
4
reference_url https://usn.ubuntu.com/5074-1/
reference_id USN-5074-1
reference_type
scores
url https://usn.ubuntu.com/5074-1/
fixed_packages
0
url pkg:deb/debian/firefox@150.0.1-1?distro=sid
purl pkg:deb/debian/firefox@150.0.1-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.1-1%3Fdistro=sid
1
url pkg:deb/debian/firefox@92.0-1?distro=sid
purl pkg:deb/debian/firefox@92.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@92.0-1%3Fdistro=sid
2
url pkg:deb/debian/firefox@149.0-1?distro=sid
purl pkg:deb/debian/firefox@149.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid
3
url pkg:deb/debian/firefox@149.0.2-1?distro=sid
purl pkg:deb/debian/firefox@149.0.2-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid
4
url pkg:deb/debian/firefox@150.0-1?distro=sid
purl pkg:deb/debian/firefox@150.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid
aliases CVE-2021-38494
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-cede-kbgf-8bgd
2
url VCID-zcuv-sdrv-1ffy
vulnerability_id VCID-zcuv-sdrv-1ffy
summary Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-38491
reference_id
reference_type
scores
0
value 0.00391
scoring_system epss
scoring_elements 0.6011
published_at 2026-04-29T12:55:00Z
1
value 0.00391
scoring_system epss
scoring_elements 0.5998
published_at 2026-04-01T12:55:00Z
2
value 0.00391
scoring_system epss
scoring_elements 0.60137
published_at 2026-04-21T12:55:00Z
3
value 0.00391
scoring_system epss
scoring_elements 0.60107
published_at 2026-04-24T12:55:00Z
4
value 0.00391
scoring_system epss
scoring_elements 0.60123
published_at 2026-04-26T12:55:00Z
5
value 0.00391
scoring_system epss
scoring_elements 0.60058
published_at 2026-04-02T12:55:00Z
6
value 0.00391
scoring_system epss
scoring_elements 0.60083
published_at 2026-04-04T12:55:00Z
7
value 0.00391
scoring_system epss
scoring_elements 0.60053
published_at 2026-04-07T12:55:00Z
8
value 0.00391
scoring_system epss
scoring_elements 0.60103
published_at 2026-04-08T12:55:00Z
9
value 0.00391
scoring_system epss
scoring_elements 0.60117
published_at 2026-04-09T12:55:00Z
10
value 0.00391
scoring_system epss
scoring_elements 0.60139
published_at 2026-04-11T12:55:00Z
11
value 0.00391
scoring_system epss
scoring_elements 0.60124
published_at 2026-04-12T12:55:00Z
12
value 0.00391
scoring_system epss
scoring_elements 0.60106
published_at 2026-04-13T12:55:00Z
13
value 0.00391
scoring_system epss
scoring_elements 0.60144
published_at 2026-04-16T12:55:00Z
14
value 0.00391
scoring_system epss
scoring_elements 0.60151
published_at 2026-04-18T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-38491
1
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2
reference_url https://security.archlinux.org/ASA-202109-2
reference_id ASA-202109-2
reference_type
scores
url https://security.archlinux.org/ASA-202109-2
3
reference_url https://security.archlinux.org/AVG-2350
reference_id AVG-2350
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-2350
4
reference_url https://security.gentoo.org/glsa/202202-03
reference_id GLSA-202202-03
reference_type
scores
url https://security.gentoo.org/glsa/202202-03
5
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-38
reference_id mfsa2021-38
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-38
6
reference_url https://usn.ubuntu.com/5074-1/
reference_id USN-5074-1
reference_type
scores
url https://usn.ubuntu.com/5074-1/
fixed_packages
0
url pkg:deb/debian/firefox@150.0.1-1?distro=sid
purl pkg:deb/debian/firefox@150.0.1-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.1-1%3Fdistro=sid
1
url pkg:deb/debian/firefox@92.0-1?distro=sid
purl pkg:deb/debian/firefox@92.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@92.0-1%3Fdistro=sid
2
url pkg:deb/debian/firefox@149.0-1?distro=sid
purl pkg:deb/debian/firefox@149.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid
3
url pkg:deb/debian/firefox@149.0.2-1?distro=sid
purl pkg:deb/debian/firefox@149.0.2-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid
4
url pkg:deb/debian/firefox@150.0-1?distro=sid
purl pkg:deb/debian/firefox@150.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid
aliases CVE-2021-38491
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-zcuv-sdrv-1ffy
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@92.0-1%3Fdistro=sid