CVE-2015-4054 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.
HighCVSS 7.5
EPSS 4.1%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/pgbouncer(Debian:12) | < 1.5.5-1 | 1.5.5-1 |
| debian/pgbouncer(Debian:13) | < 1.5.5-1 | 1.5.5-1 |
| debian/pgbouncer(Debian:14) | < 1.5.5-1 | 1.5.5-1 |
| pgbouncer | <= 1.5.4 | No fix listed |
References
- Debian Security Tracker CVE-2015-4054 vendor-advisory
- [oss-security] 20150522 Re: CVE Request: pgbouncer: DoS/remote crash: invalid packet order causes lookup of NULL pointer mailing-list third-party-advisory
- 74751 third-party-advisory vdb-entry
- github.com patch third-party-advisory
- github.com patch third-party-advisory
- github.com exploit third-party-advisory
- pgbouncer.github.io release-notes third-party-advisory
- GLSA-201701-24 third-party-advisory vendor-advisory