Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=v3.15&reponame=community
Typeapk
Namespacealpine
Namenewlib
Version4.1.0-r0
Qualifiers
arch x86
distroversion v3.15
reponame community
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-pw8g-an3z-jydv
vulnerability_id VCID-pw8g-an3z-jydv
summary A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-3420
reference_id
reference_type
scores
0
value 0.00138
scoring_system epss
scoring_elements 0.33939
published_at 2026-04-13T12:55:00Z
1
value 0.00138
scoring_system epss
scoring_elements 0.33977
published_at 2026-04-16T12:55:00Z
2
value 0.00138
scoring_system epss
scoring_elements 0.33962
published_at 2026-04-18T12:55:00Z
3
value 0.00138
scoring_system epss
scoring_elements 0.33931
published_at 2026-04-21T12:55:00Z
4
value 0.00138
scoring_system epss
scoring_elements 0.33558
published_at 2026-04-24T12:55:00Z
5
value 0.00181
scoring_system epss
scoring_elements 0.39828
published_at 2026-04-09T12:55:00Z
6
value 0.00181
scoring_system epss
scoring_elements 0.39666
published_at 2026-04-01T12:55:00Z
7
value 0.00181
scoring_system epss
scoring_elements 0.39801
published_at 2026-04-12T12:55:00Z
8
value 0.00181
scoring_system epss
scoring_elements 0.39837
published_at 2026-04-11T12:55:00Z
9
value 0.00181
scoring_system epss
scoring_elements 0.39815
published_at 2026-04-02T12:55:00Z
10
value 0.00181
scoring_system epss
scoring_elements 0.39838
published_at 2026-04-04T12:55:00Z
11
value 0.00181
scoring_system epss
scoring_elements 0.39759
published_at 2026-04-07T12:55:00Z
12
value 0.00181
scoring_system epss
scoring_elements 0.39814
published_at 2026-04-08T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-3420
1
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3420
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3420
2
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984446
reference_id 984446
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984446
fixed_packages
0
url pkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=v3.15&reponame=community
purl pkg:apk/alpine/newlib@4.1.0-r0?arch=x86&distroversion=v3.15&reponame=community
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86&distroversion=v3.15&reponame=community
aliases CVE-2021-3420
risk_score null
exploitability 0.5
weighted_severity 0.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-pw8g-an3z-jydv
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:apk/alpine/newlib@4.1.0-r0%3Farch=x86&distroversion=v3.15&reponame=community