CVE-2015-3281

Description

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.

Risk Information

Base Score

9.1

MODERATE

Vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Score

Exploitation Probability

0.094

Associated Vulnerability

Vulnerability	OS Platform
fast and reliable load balancing reverse proxy (USN-2668-1) haproxy_1.5.10-1ubuntu0.1_i386.deb	Linux
fast and reliable load balancing reverse proxy (USN-2668-1) haproxy_1.5.10-1ubuntu0.1_amd64.deb	Linux
(RHSA-2015:1741) Important: haproxy security update haproxy-1.5.4-4.el7_1.1.x86_64.rpm	Linux
(RHSA-2015:1741)Important: security update haproxy-debuginfo-1.5.4-4.el7_1.1.x86_64.rpm	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234