- ------------------------------------------------------------------------- Debian Security Advisory DSA-5388-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso April 13, 2023 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : haproxy CVE ID : CVE-2023-0836 It was reported that HAProxy, a fast and reliable load balancing reverse proxy, does not properly initialize connection buffers when encoding the FCGI_BEGIN_REQUEST record. A remote attacker can take advantage of this flaw to cause an information leak. For the stable distribution (bullseye), this problem has been fixed in version 2.2.9-2+deb11u5. We recommend that you upgrade your haproxy packages. For the detailed security status of haproxy please refer to its security tracker page at: https://security-tracker.debian.org/tracker/haproxy Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: [email protected]
Debian: DSA-5388-1: haproxy security update
April 13, 2023
It was reported that HAProxy, a fast and reliable load balancing reverse proxy, does not properly initialize connection buffers when encoding the FCGI_BEGIN_REQUEST record
Summary
For the stable distribution (bullseye), this problem has been fixed in
version 2.2.9-2+deb11u5.
We recommend that you upgrade your haproxy packages.
For the detailed security status of haproxy please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/haproxy
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
Severity
It was reported that HAProxy, a fast and reliable load balancing reverse
proxy, does not properly initialize connection buffers when encoding the
FCGI_BEGIN_REQUEST record. A remote attacker can take advantage of this
flaw to cause an information leak.
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