Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/flex@2.5.4a-3
Typedeb
Namespacedebian
Nameflex
Version2.5.4a-3
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version2.6.1-1.3
Latest_non_vulnerable_version2.6.1-1.3
Affected_by_vulnerabilities
0
url VCID-513p-wenf-vkfn
vulnerability_id VCID-513p-wenf-vkfn
summary
Flex might generate code with a buffer overflow making applications
    using such scanners vulnerable to the execution of arbitrary code.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-6354.json
reference_id
reference_type
scores
0
value 5.9
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-6354.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2016-6354
reference_id
reference_type
scores
0
value 0.43342
scoring_system epss
scoring_elements 0.9748
published_at 2026-04-01T12:55:00Z
1
value 0.43342
scoring_system epss
scoring_elements 0.97487
published_at 2026-04-02T12:55:00Z
2
value 0.43342
scoring_system epss
scoring_elements 0.97491
published_at 2026-04-07T12:55:00Z
3
value 0.43342
scoring_system epss
scoring_elements 0.97498
published_at 2026-04-08T12:55:00Z
4
value 0.43342
scoring_system epss
scoring_elements 0.97499
published_at 2026-04-09T12:55:00Z
5
value 0.43342
scoring_system epss
scoring_elements 0.97502
published_at 2026-04-11T12:55:00Z
6
value 0.43342
scoring_system epss
scoring_elements 0.97505
published_at 2026-04-13T12:55:00Z
7
value 0.43342
scoring_system epss
scoring_elements 0.97513
published_at 2026-04-16T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2016-6354
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6354
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6354
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 1.9
scoring_system cvssv2
scoring_elements AV:L/AC:M/Au:N/C:N/I:N/A:P
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
4
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1360743
reference_id 1360743
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1360743
5
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=832768
reference_id 832768
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=832768
6
reference_url https://security.gentoo.org/glsa/201701-31
reference_id GLSA-201701-31
reference_type
scores
url https://security.gentoo.org/glsa/201701-31
7
reference_url https://security.gentoo.org/glsa/201802-03
reference_id GLSA-201802-03
reference_type
scores
url https://security.gentoo.org/glsa/201802-03
fixed_packages
0
url pkg:deb/debian/flex@2.5.39-8%2Bdeb8u2
purl pkg:deb/debian/flex@2.5.39-8%2Bdeb8u2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-513p-wenf-vkfn
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.5.39-8%252Bdeb8u2
1
url pkg:deb/debian/flex@2.6.1-1.3
purl pkg:deb/debian/flex@2.6.1-1.3
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.6.1-1.3
aliases CVE-2016-6354
risk_score 2.6
exploitability 0.5
weighted_severity 5.3
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-513p-wenf-vkfn
1
url VCID-a1vt-7bhu-mqgv
vulnerability_id VCID-a1vt-7bhu-mqgv
summary flex: Security fixes in v2.5.35
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-0634.json
reference_id
reference_type
scores
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-0634.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2010-0634
reference_id
reference_type
scores
0
value 0.00323
scoring_system epss
scoring_elements 0.55261
published_at 2026-04-01T12:55:00Z
1
value 0.00323
scoring_system epss
scoring_elements 0.5536
published_at 2026-04-02T12:55:00Z
2
value 0.00323
scoring_system epss
scoring_elements 0.55384
published_at 2026-04-04T12:55:00Z
3
value 0.00323
scoring_system epss
scoring_elements 0.55362
published_at 2026-04-07T12:55:00Z
4
value 0.00323
scoring_system epss
scoring_elements 0.55413
published_at 2026-04-09T12:55:00Z
5
value 0.00323
scoring_system epss
scoring_elements 0.55423
published_at 2026-04-11T12:55:00Z
6
value 0.00323
scoring_system epss
scoring_elements 0.55401
published_at 2026-04-12T12:55:00Z
7
value 0.00323
scoring_system epss
scoring_elements 0.55383
published_at 2026-04-13T12:55:00Z
8
value 0.00323
scoring_system epss
scoring_elements 0.55419
published_at 2026-04-16T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2010-0634
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0634
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0634
3
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=564560
reference_id 564560
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=564560
fixed_packages
0
url pkg:deb/debian/flex@2.5.35-6
purl pkg:deb/debian/flex@2.5.35-6
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-513p-wenf-vkfn
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.5.35-6
aliases CVE-2010-0634
risk_score null
exploitability 0.5
weighted_severity 0.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-a1vt-7bhu-mqgv
2
url VCID-pggd-3e85-u7c3
vulnerability_id VCID-pggd-3e85-u7c3
summary
flex might generate code with a buffer overflow, making applications using
    such scanners vulnerable to the execution of arbitrary code.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2006-0459.json
reference_id
reference_type
scores
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2006-0459.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2006-0459
reference_id
reference_type
scores
0
value 0.0397
scoring_system epss
scoring_elements 0.88327
published_at 2026-04-01T12:55:00Z
1
value 0.0397
scoring_system epss
scoring_elements 0.88335
published_at 2026-04-02T12:55:00Z
2
value 0.0397
scoring_system epss
scoring_elements 0.8835
published_at 2026-04-04T12:55:00Z
3
value 0.0397
scoring_system epss
scoring_elements 0.88354
published_at 2026-04-07T12:55:00Z
4
value 0.0397
scoring_system epss
scoring_elements 0.88374
published_at 2026-04-08T12:55:00Z
5
value 0.0397
scoring_system epss
scoring_elements 0.8838
published_at 2026-04-09T12:55:00Z
6
value 0.0397
scoring_system epss
scoring_elements 0.8839
published_at 2026-04-11T12:55:00Z
7
value 0.0397
scoring_system epss
scoring_elements 0.88382
published_at 2026-04-13T12:55:00Z
8
value 0.0397
scoring_system epss
scoring_elements 0.88397
published_at 2026-04-16T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2006-0459
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0459
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0459
3
reference_url https://security.gentoo.org/glsa/200603-07
reference_id GLSA-200603-07
reference_type
scores
url https://security.gentoo.org/glsa/200603-07
4
reference_url https://usn.ubuntu.com/260-1/
reference_id USN-260-1
reference_type
scores
url https://usn.ubuntu.com/260-1/
fixed_packages
0
url pkg:deb/debian/flex@2.5.33-11
purl pkg:deb/debian/flex@2.5.33-11
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-513p-wenf-vkfn
1
vulnerability VCID-a1vt-7bhu-mqgv
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.5.33-11
aliases CVE-2006-0459
risk_score null
exploitability 0.5
weighted_severity 0.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-pggd-3e85-u7c3
Fixing_vulnerabilities
Risk_score2.6
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:deb/debian/flex@2.5.4a-3