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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
debianCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
pgbouncerpgbouncer
𝑥
≤ 1.5.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pgbouncer
bullseye
1.15.0-1
fixed
squeeze
no-dsa
bookworm
1.18.0-1
fixed
sid
1.23.1-1
fixed
trixie
1.23.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pgbouncer
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
not-affected
vivid
ignored
utopic
ignored
trusty
dne
precise
ignored
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2015/05/22/5
http://www.securityfocus.com/bid/74751
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573
https://github.com/pgbouncer/pgbouncer/issues/42
https://pgbouncer.github.io/changelog.html#pgbouncer-15x
https://security.gentoo.org/glsa/201701-24
http://www.openwall.com/lists/oss-security/2015/05/22/5
http://www.securityfocus.com/bid/74751
https://github.com/pgbouncer/pgbouncer/commit/74d6e5f7de5ec736f71204b7b422af7380c19ac5
https://github.com/pgbouncer/pgbouncer/commit/edab5be6665b9e8de66c25ba527509b229468573
https://github.com/pgbouncer/pgbouncer/issues/42
https://pgbouncer.github.io/changelog.html#pgbouncer-15x
https://security.gentoo.org/glsa/201701-24