| Name | CVE-2015-4054 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pgbouncer (PTS) | bullseye | 1.15.0-1 | fixed |
| bullseye (security) | 1.15.0-1+deb11u1 | fixed |
| bookworm | 1.18.0-1 | fixed |
| trixie, sid | 1.24.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| pgbouncer | source | wheezy | 1.5.2-4+deb7u1 | | | |
| pgbouncer | source | jessie | 1.5.4-6+deb8u1 | | | |
| pgbouncer | source | (unstable) | 1.5.5-1 | | | |
Notes
[squeeze] - pgbouncer <no-dsa> (Minor issue)
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573 (master)
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5 (stable-1.5)
https://github.com/pgbouncer/pgbouncer/issues/42
https://www.openwall.com/lists/oss-security/2015/05/21/2