CVE-2015-4054
UnknownEPSS 4.13%
Last modified
CVE-2015-4054 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 4.13% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pgbouncer | Pgbouncer | <= 1.5.4 |
References
- http://www.openwall.com/lists/oss-security/2015/05/22/5Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/74751Third Party Advisory, VDB Entry
- https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5Patch, Third Party Advisory
- https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573Patch, Third Party Advisory
- https://github.com/pgbouncer/pgbouncer/issues/42Exploit, Third Party Advisory
- https://pgbouncer.github.io/changelog.html#pgbouncer-15xRelease Notes, Third Party Advisory
- https://security.gentoo.org/glsa/201701-24Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/05/22/5Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/74751Third Party Advisory, VDB Entry
- https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5Patch, Third Party Advisory
- https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573Patch, Third Party Advisory
- https://github.com/pgbouncer/pgbouncer/issues/42Exploit, Third Party Advisory
- https://pgbouncer.github.io/changelog.html#pgbouncer-15xRelease Notes, Third Party Advisory
- https://security.gentoo.org/glsa/201701-24Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2015-4054?
Severity scoring for CVE-2015-4054 is pending analysis. The EPSS model estimates a 4.13% probability of exploitation in the next 30 days.
How do I fix CVE-2015-4054?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2015-4054?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST