Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/node-tar@4.4.4%2Bds1-2?distro=trixie
Typedeb
Namespacedebian
Namenode-tar
Version4.4.4+ds1-2
Qualifiers
distro trixie
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version6.0.5+ds1+~cs11.3.9-1+deb11u1
Latest_non_vulnerable_version6.2.1+ds1+~cs6.1.13-10
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-mr9t-dr17-w3ah
vulnerability_id VCID-mr9t-dr17-w3ah
summary
Improper Link Resolution Before File Access ('Link Following')
A vulnerability was found in node-tar before version 4.4.2 (excluding version 2.2.2). An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the existing file content. A patch has been applied to node-tar v2.2.2).
references
0
reference_url https://access.redhat.com/errata/RHSA-2019:1821
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://access.redhat.com/errata/RHSA-2019:1821
1
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20834.json
reference_id
reference_type
scores
0
value 8.8
scoring_system cvssv3
scoring_elements CVSS:3.0/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-2018-20834.json
2
reference_url https://api.first.org/data/v1/epss?cve=CVE-2018-20834
reference_id
reference_type
scores
0
value 0.00719
scoring_system epss
scoring_elements 0.72492
published_at 2026-04-16T12:55:00Z
1
value 0.00719
scoring_system epss
scoring_elements 0.72451
published_at 2026-04-13T12:55:00Z
2
value 0.00719
scoring_system epss
scoring_elements 0.7246
published_at 2026-04-12T12:55:00Z
3
value 0.00719
scoring_system epss
scoring_elements 0.72478
published_at 2026-04-11T12:55:00Z
4
value 0.00719
scoring_system epss
scoring_elements 0.72455
published_at 2026-04-09T12:55:00Z
5
value 0.00719
scoring_system epss
scoring_elements 0.72443
published_at 2026-04-08T12:55:00Z
6
value 0.00719
scoring_system epss
scoring_elements 0.7249
published_at 2026-04-21T12:55:00Z
7
value 0.00719
scoring_system epss
scoring_elements 0.72501
published_at 2026-04-18T12:55:00Z
8
value 0.00719
scoring_system epss
scoring_elements 0.72409
published_at 2026-04-02T12:55:00Z
9
value 0.00719
scoring_system epss
scoring_elements 0.72404
published_at 2026-04-07T12:55:00Z
10
value 0.00719
scoring_system epss
scoring_elements 0.72427
published_at 2026-04-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2018-20834
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20834
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20834
4
reference_url https://github.com/isaacs/node-tar
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/isaacs/node-tar
5
reference_url https://github.com/npm/node-tar/commit/7ecef07da6a9e72cc0c4d0c9c6a8e85b6b52395d
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/node-tar/commit/7ecef07da6a9e72cc0c4d0c9c6a8e85b6b52395d
6
reference_url https://github.com/npm/node-tar/commit/b0c58433c22f5e7fe8b1c76373f27e3f81dcd4c8
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/node-tar/commit/b0c58433c22f5e7fe8b1c76373f27e3f81dcd4c8
7
reference_url https://github.com/npm/node-tar/commits/v2.2.2
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/node-tar/commits/v2.2.2
8
reference_url https://github.com/npm/node-tar/compare/58a8d43...a5f7779
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/node-tar/compare/58a8d43...a5f7779
9
reference_url https://hackerone.com/reports/344595
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://hackerone.com/reports/344595
10
reference_url https://www.npmjs.com/advisories/803
reference_id
reference_type
scores
url https://www.npmjs.com/advisories/803
11
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1702338
reference_id 1702338
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1702338
12
reference_url https://nvd.nist.gov/vuln/detail/CVE-2018-20834
reference_id CVE-2018-20834
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2018-20834
13
reference_url https://github.com/advisories/GHSA-j44m-qm6p-hp7m
reference_id GHSA-j44m-qm6p-hp7m
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-j44m-qm6p-hp7m
fixed_packages
0
url pkg:deb/debian/node-tar@4.4.4%2Bds1-2?distro=trixie
purl pkg:deb/debian/node-tar@4.4.4%2Bds1-2?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-tar@4.4.4%252Bds1-2%3Fdistro=trixie
1
url pkg:deb/debian/node-tar@6.0.5%2Bds1%2B~cs11.3.9-1%2Bdeb11u2?distro=trixie
purl pkg:deb/debian/node-tar@6.0.5%2Bds1%2B~cs11.3.9-1%2Bdeb11u2?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-5wr3-7131-u3aa
1
vulnerability VCID-bj4b-gq5e-2kfy
2
vulnerability VCID-fqmy-jhdk-xfhw
3
vulnerability VCID-jj22-rfbv-bkg3
4
vulnerability VCID-qunt-xms1-a3cc
5
vulnerability VCID-xqpk-t1d2-yqak
6
vulnerability VCID-yy79-dbn9-7bd5
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-tar@6.0.5%252Bds1%252B~cs11.3.9-1%252Bdeb11u2%3Fdistro=trixie
2
url pkg:deb/debian/node-tar@6.1.13%2B~cs7.0.5-1?distro=trixie
purl pkg:deb/debian/node-tar@6.1.13%2B~cs7.0.5-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-5wr3-7131-u3aa
1
vulnerability VCID-bj4b-gq5e-2kfy
2
vulnerability VCID-fqmy-jhdk-xfhw
3
vulnerability VCID-jj22-rfbv-bkg3
4
vulnerability VCID-yy79-dbn9-7bd5
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-tar@6.1.13%252B~cs7.0.5-1%3Fdistro=trixie
3
url pkg:deb/debian/node-tar@6.2.1%2B~cs7.0.8-1?distro=trixie
purl pkg:deb/debian/node-tar@6.2.1%2B~cs7.0.8-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-5wr3-7131-u3aa
1
vulnerability VCID-bj4b-gq5e-2kfy
2
vulnerability VCID-jj22-rfbv-bkg3
3
vulnerability VCID-yy79-dbn9-7bd5
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-tar@6.2.1%252B~cs7.0.8-1%3Fdistro=trixie
4
url pkg:deb/debian/node-tar@6.2.1%2Bds1%2B~cs6.1.13-10?distro=trixie
purl pkg:deb/debian/node-tar@6.2.1%2Bds1%2B~cs6.1.13-10?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-tar@6.2.1%252Bds1%252B~cs6.1.13-10%3Fdistro=trixie
aliases CVE-2018-20834, GHSA-j44m-qm6p-hp7m
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-mr9t-dr17-w3ah
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:deb/debian/node-tar@4.4.4%252Bds1-2%3Fdistro=trixie