UBUNTU-CVE-2015-4054

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Source
https://ubuntu.com/security/CVE-2015-4054
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-4054.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2015-4054
Upstream
Withdrawn
2025-07-18T16:43:13Z
Published
2017-05-23T04:29:00Z
Modified
2025-07-16T07:32:59.344713Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

PgBouncer before 1.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by sending a password packet before a startup packet.

References

Affected packages

Ubuntu:16.04:LTS / pgbouncer

Package

Name
pgbouncer
Purl
pkg:deb/ubuntu/pgbouncer@1.5.5-1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pgbouncer",
            "binary_version": "1.5.5-1"
        },
        {
            "binary_name": "pgbouncer-dbgsym",
            "binary_version": "1.5.5-1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-4054.json"