Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-uqwy-cnqz-skam
Summarypostgresql: Stack buffer overflow when continuously send SIGHUP
Aliases
0
alias CVE-2020-21469
Fixed_packages
0
url pkg:deb/debian/postgresql-13@0?distro=bullseye
purl pkg:deb/debian/postgresql-13@0?distro=bullseye
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/postgresql-13@0%3Fdistro=bullseye
1
url pkg:deb/debian/postgresql-13@13.16-0%2Bdeb11u1?distro=bullseye
purl pkg:deb/debian/postgresql-13@13.16-0%2Bdeb11u1?distro=bullseye
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/postgresql-13@13.16-0%252Bdeb11u1%3Fdistro=bullseye
Affected_packages
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-21469.json
reference_id
reference_type
scores
0
value 4.4
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-21469.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-21469
reference_id
reference_type
scores
0
value 0.00026
scoring_system epss
scoring_elements 0.07055
published_at 2026-04-01T12:55:00Z
1
value 0.00026
scoring_system epss
scoring_elements 0.07175
published_at 2026-04-02T12:55:00Z
2
value 0.00026
scoring_system epss
scoring_elements 0.0722
published_at 2026-04-04T12:55:00Z
3
value 0.00026
scoring_system epss
scoring_elements 0.072
published_at 2026-04-07T12:55:00Z
4
value 0.00026
scoring_system epss
scoring_elements 0.07254
published_at 2026-04-13T12:55:00Z
5
value 0.00026
scoring_system epss
scoring_elements 0.07281
published_at 2026-04-09T12:55:00Z
6
value 0.00026
scoring_system epss
scoring_elements 0.07277
published_at 2026-04-11T12:55:00Z
7
value 0.00026
scoring_system epss
scoring_elements 0.07263
published_at 2026-04-12T12:55:00Z
8
value 0.00026
scoring_system epss
scoring_elements 0.07184
published_at 2026-04-16T12:55:00Z
9
value 0.00026
scoring_system epss
scoring_elements 0.07178
published_at 2026-04-18T12:55:00Z
10
value 0.00026
scoring_system epss
scoring_elements 0.07304
published_at 2026-04-21T12:55:00Z
11
value 0.00026
scoring_system epss
scoring_elements 0.07262
published_at 2026-04-24T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-21469
2
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2235010
reference_id 2235010
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2235010
Weaknesses
0
cwe_id 120
name Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
description The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
Exploits
Severity_range_score4.4 - 4.4
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-uqwy-cnqz-skam