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Huawei EulerOS: Security Advisory for haproxy (EulerOS-SA-2021-2916)
Information
Severity
Severity
Medium
Family
Family
Huawei EulerOS Local Security Checks
CVSSv2 Base
CVSSv2 Base
5.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
The remote host is missing an update for the Huawei EulerOS 'haproxy' package(s) announced via the EulerOS-SA-2021-2916 advisory.
Insight
Insight
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.(CVE-2021-40346)
Affected Software
Affected Software
'haproxy' package(s) on Huawei EulerOS V2.0SP9.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).