CVEvulnerability

CVE-2013-1912

5.1 MEDIUM Published 2013-04-10 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-04-10
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.1 MEDIUM — AV:N/AC:H/Au:N/C:P/I:P/A:P
Weaknesses
CWE-119

Description

Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.

Affected configurations

• haproxy haproxy 1.4 • haproxy haproxy 1.4.20 • haproxy haproxy 1.4.22 • haproxy haproxy 1.5

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References