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Status published
High
CVE-2015-4054
PgBouncer before 1.5.5 allows remote attackers to cause a denial...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573
- https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5
- https://pgbouncer.github.io/changelog.html#pgbouncer-15x
- http://www.securityfocus.com/bid/74751
- https://github.com/pgbouncer/pgbouncer/issues/42
- http://www.openwall.com/lists/oss-security/2015/05/22/5
- https://security.gentoo.org/glsa/201701-24
Affected Vendor
pgbouncer
View all reports →Affected Software
pgbouncer
Vulnerable Versions:
0
Timeline
Official Publish:
May 23rd, 2017
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.