CVE-2021-3935

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-3935
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3935.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3935
Aliases
Related
Published
2021-11-22T16:15:07Z
Modified
2024-09-18T03:15:49.451531Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

When PgBouncer is configured to use "cert" authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1.

References

Affected packages

Debian:11 / pgbouncer

Package

Name
pgbouncer
Purl
pkg:deb/debian/pgbouncer?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.15.0-1
1.16.0-1
1.16.1-1
1.17.0-1
1.17.0-2
1.17.0-3
1.17.0-4
1.18.0-1
1.19.0-1
1.19.1-1
1.20.0-1
1.20.1-1
1.21.0-1
1.22.0-1
1.22.1-1
1.23.0-1
1.23.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / pgbouncer

Package

Name
pgbouncer
Purl
pkg:deb/debian/pgbouncer?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.16.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / pgbouncer

Package

Name
pgbouncer
Purl
pkg:deb/debian/pgbouncer?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.16.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}