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F5F5:K000132703HistoryFeb 22, 2023 - 12:00 a.m.
K000132703 : HAProxy vulnerability CVE-2021-40346
2023-02-2200:00:00
my.f5.com
12
haproxy
cve-2021-40346
integer overflow
http request smuggling
acls
f5 products
vulnerability
security advisory
Security Advisory Description
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)
Impact
There is no impact; F5 products are not affected by this vulnerability.
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