CVE-2020-21469

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-21469
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21469.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-21469
Aliases
Related
Withdrawn
2023-08-29T04:53:55Z
Published
2023-08-22T19:16:13Z
Modified
2025-01-14T08:39:30.766502Z
Severity
  • 4.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in PostgreSQL 12.2 allows attackers to cause a denial of service via repeatedly sending SIGHUP signals. NOTE: this is disputed by the vendor because untrusted users cannot send SIGHUP signals; they can only be sent by a PostgreSQL superuser, a user with pgreloadconf access, or a user with sufficient privileges at the OS level (the postgres account or the root account).

References

Affected packages

Git / git.postgresql.org/git/postgresql.git

Affected ranges

Type
GIT
Repo
https://git.postgresql.org/git/postgresql.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
45b88269a353ad93744772791feb6d01bc7e1e42

Affected versions

Other

PG95-1_01
REL6_1
REL6_1_1
REL6_2
REL6_2_1
REL6_3
REL6_3_2
REL6_5
REL7_0
REL7_1
REL7_1_BETA
REL7_1_BETA2
REL7_1_BETA3
REL7_2
REL7_2_BETA1
REL7_2_BETA2
REL7_2_BETA3
REL7_2_BETA4
REL7_2_BETA5
REL7_2_RC1
REL7_2_RC2
REL7_4_BETA1
REL7_4_BETA2
REL7_4_BETA3
REL7_4_BETA4
REL7_4_BETA5
REL7_4_RC1
REL8_0_0
REL8_0_0BETA1
REL8_0_0BETA2
REL8_0_0BETA3
REL8_0_0BETA4
REL8_0_0BETA5
REL8_0_0RC1
REL8_0_0RC2
REL8_0_0RC3
REL8_0_0RC4
REL8_0_0RC5
REL8_1_0
REL8_1_0BETA1
REL8_1_0BETA2
REL8_1_0BETA3
REL8_1_0BETA4
REL8_1_0RC1
REL8_2_0
REL8_2_BETA1
REL8_2_BETA2
REL8_2_BETA3
REL8_2_RC1
REL8_3_0
REL8_3_BETA1
REL8_3_BETA2
REL8_3_BETA3
REL8_3_BETA4
REL8_3_RC1
REL8_3_RC2
REL8_4_0
REL8_4_BETA1
REL8_4_BETA2
REL8_4_RC1
REL8_4_RC2
REL9_0_ALPHA5
REL9_0_BETA1
REL9_0_BETA2
REL9_0_BETA3
REL9_1_ALPHA1
REL9_1_ALPHA2
REL9_1_ALPHA3
REL9_1_ALPHA4
REL9_1_ALPHA5
REL9_1_BETA1
REL9_1_BETA2
REL9_2_BETA1
REL9_2_BETA2
REL9_3_BETA1
REL9_4_BETA1
REL9_5_ALPHA1
REL9_6_BETA1
REL9_6_BETA2
REL9_6_BETA3
REL9_6_BETA4
REL_10_BETA1
REL_10_BETA2
REL_10_BETA3
REL_11_BETA1
REL_11_BETA2
REL_12_0
REL_12_1
REL_12_2
REL_12_BETA1
REL_12_BETA2
REL_12_BETA3
REL_12_BETA4
REL_12_RC1
Release_1_0_2
Release_2_0
Release_2_0_0
release-6-3