Debian Security Advisory DSA-4982-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
October 08, 2021 https://www.debian.org/security/faq
Package : apache2
CVE ID : CVE-2021-34798 CVE-2021-36160 CVE-2021-39275 CVE-2021-40438
Several vulnerabilities have been found in the Apache HTTP server, which
could result in denial of service. In addition a vulnerability was
discovered in mod_proxy with which an attacker could trick the server
to forward requests to arbitrary origin servers.
For the oldstable distribution (buster), these problems have been fixed
in version 2.4.38-3+deb10u6.
For the stable distribution (bullseye), these problems have been fixed in
version 2.4.51-1~deb11u1.
We recommend that you upgrade your apache2 packages.
For the detailed security status of apache2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/apache2
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]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | i386 | libapache2-mod-proxy-uwsgi | < 2.4.38-3+deb10u6 | libapache2-mod-proxy-uwsgi_2.4.38-3+deb10u6_i386.deb |
Debian | 10 | arm64 | libapache2-mod-md | < 2.4.38-3+deb10u6 | libapache2-mod-md_2.4.38-3+deb10u6_arm64.deb |
Debian | 10 | amd64 | apache2-suexec-pristine-dbgsym | < 2.4.38-3+deb10u6 | apache2-suexec-pristine-dbgsym_2.4.38-3+deb10u6_amd64.deb |
Debian | 10 | s390x | apache2-utils | < 2.4.38-3+deb10u6 | apache2-utils_2.4.38-3+deb10u6_s390x.deb |
Debian | 10 | ppc64el | apache2-bin | < 2.4.38-3+deb10u6 | apache2-bin_2.4.38-3+deb10u6_ppc64el.deb |
Debian | 10 | amd64 | apache2-dev | < 2.4.38-3+deb10u6 | apache2-dev_2.4.38-3+deb10u6_amd64.deb |
Debian | 11 | mips64el | apache2-dev | < 2.4.51-1~deb11u1 | apache2-dev_2.4.51-1~deb11u1_mips64el.deb |
Debian | 11 | s390x | apache2 | < 2.4.51-1~deb11u1 | apache2_2.4.51-1~deb11u1_s390x.deb |
Debian | 10 | mips64el | apache2-utils | < 2.4.38-3+deb10u6 | apache2-utils_2.4.38-3+deb10u6_mips64el.deb |
Debian | 9 | amd64 | apache2-dev | < 2.4.25-3+deb9u11 | apache2-dev_2.4.25-3+deb9u11_amd64.deb |