CVE-2013-2175 describes a denial-of-service vulnerability in HAProxy versions 1.4.x before 1.4.24 and 1.5.x before 1.5-dev19, impacting Canonical, Debian, HAProxy, and Red Hat distributions. This flaw allows remote attackers to crash the HAProxy server by sending specially crafted HTTP headers when certain "hdr_*" functions are configured with a negative occurrence count, leading to negative array index usage. With a CVSS score of 5.0, it is considered a medium-severity vulnerability, requiring no authentication and having low attack complexity, but only resulting in a partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* | ||
12.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* | ||
12.10CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* | ||
13.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* | ||
6.0CPE matchmatch criteria | cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.