CVE-2012-4575 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Pgbouncer

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer6 documents6 sources
Severity
5.0MEDIUMNVD
EPSS
1.5%
top 18.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
PgbouncerDebian PgbouncerPgbouncer Project Pgbouncer+2 more
Timeline
PublishedNov 18
Latest updateMay 13

Description

The add_database function in objects.c in the pgbouncer pooler 1.5.2 for PostgreSQL allows remote attackers to cause a denial of service (daemon outage) via a long database name in a request.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages5 packages

▶debiandebian/pgbouncer< pgbouncer 1.5.2-4 (bookworm)
▶Debianpgbouncer/pgbouncer< 1.5.2-4+3

🔴Vulnerability Details

2
GHSA
GHSA-wcfv-hw89-j2wx: The add_database function in objects↗2022-05-13
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OSV
CVE-2012-4575: The add_database function in objects↗2012-11-18
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📋Vendor Advisories

2
Microsoft
CVE-2012-4575: NIST NVD Details: https://nvd↗2020-09-08
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Debian
CVE-2012-4575: pgbouncer - The add_database function in objects.c in the pgbouncer pooler 1.5.2 for Postgre...↗2012
▶

💬Community

1
Bugzilla
CVE-2012-4575 pgbouncer: DoS (pooler server shutdown) by adding database with large name [fedora-all]↗2012-11-02
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