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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:apk/alpine/e2guardian@5.4.5r-r0?arch=armhf&distroversion=edge&reponame=community
Typeapk
Namespacealpine
Namee2guardian
Version5.4.5r-r0
Qualifiers
arch armhf
distroversion edge
reponame community
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-5m71-9s38-dyf7
vulnerability_id VCID-5m71-9s38-dyf7
summary e2guardian v5.4.x <= v5.4.3r is affected by missing SSL certificate validation in the SSL MITM engine. In standalone mode (i.e., acting as a proxy or a transparent proxy), with SSL MITM enabled, e2guardian, if built with OpenSSL v1.1.x, did not validate hostnames in certificates of the web servers that it connected to, and thus was itself vulnerable to MITM attacks.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-44273
reference_id
reference_type
scores
0
value 0.00169
scoring_system epss
scoring_elements 0.37738
published_at 2026-06-04T12:55:00Z
1
value 0.00169
scoring_system epss
scoring_elements 0.37829
published_at 2026-06-05T12:55:00Z
2
value 0.00169
scoring_system epss
scoring_elements 0.37832
published_at 2026-06-06T12:55:00Z
3
value 0.00169
scoring_system epss
scoring_elements 0.37801
published_at 2026-06-07T12:55:00Z
4
value 0.00169
scoring_system epss
scoring_elements 0.37764
published_at 2026-06-08T12:55:00Z
5
value 0.00169
scoring_system epss
scoring_elements 0.37777
published_at 2026-06-09T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-44273
1
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44273
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44273
2
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1003125
reference_id 1003125
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1003125
fixed_packages
0
url pkg:apk/alpine/e2guardian@5.4.5r-r0?arch=armhf&distroversion=edge&reponame=community
purl pkg:apk/alpine/e2guardian@5.4.5r-r0?arch=armhf&distroversion=edge&reponame=community
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:apk/alpine/e2guardian@5.4.5r-r0%3Farch=armhf&distroversion=edge&reponame=community
aliases CVE-2021-44273
risk_score null
exploitability 0.5
weighted_severity 0.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-5m71-9s38-dyf7
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:apk/alpine/e2guardian@5.4.5r-r0%3Farch=armhf&distroversion=edge&reponame=community