Vulnerability Details CVE-2015-3281
The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 27.9%
CVSS Severity
CVSS v2 Score 5.0
Products affected by CVE-2015-3281
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cpe:2.3:a:haproxy:haproxy:1.5
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cpe:2.3:a:haproxy:haproxy:1.5.0
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cpe:2.3:a:haproxy:haproxy:1.5.1
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cpe:2.3:a:haproxy:haproxy:1.5.10
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cpe:2.3:a:haproxy:haproxy:1.5.11
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cpe:2.3:a:haproxy:haproxy:1.5.12
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cpe:2.3:a:haproxy:haproxy:1.5.13
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cpe:2.3:a:haproxy:haproxy:1.5.2
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cpe:2.3:a:haproxy:haproxy:1.5.3
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cpe:2.3:a:haproxy:haproxy:1.5.4
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cpe:2.3:a:haproxy:haproxy:1.5.5
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cpe:2.3:a:haproxy:haproxy:1.5.6
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cpe:2.3:a:haproxy:haproxy:1.5.7
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cpe:2.3:a:haproxy:haproxy:1.5.8
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cpe:2.3:a:haproxy:haproxy:1.5.9
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cpe:2.3:a:haproxy:haproxy:1.6
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cpe:2.3:o:canonical:ubuntu_linux:14.10
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cpe:2.3:o:canonical:ubuntu_linux:15.04
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:opensuse:openstack_cloud:5
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cpe:2.3:o:opensuse:opensuse:13.2
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cpe:2.3:o:redhat:enterprise_linux_desktop:7.0
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cpe:2.3:o:redhat:enterprise_linux_server:7.0
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cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3
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cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4
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cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6
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cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3
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cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6
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cpe:2.3:o:redhat:enterprise_linux_workstation:7.0
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cpe:2.3:o:suse:linux_enterprise_high_availability_extension:12