9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.088 Low
EPSS
Percentile
94.5%
Debian LTS Advisory DLA-2907-1 [email protected]
https://www.debian.org/lts/security/ Anton Gladky
February 01, 2022 https://wiki.debian.org/LTS
Package : apache2
Version : 2.4.25-3+deb9u12
CVE ID : CVE-2021-44224 CVE-2021-44790
Two vulnerabilities have been discovered in the Apache HTTP server:
CVE-2021-44224
When operating as a forward proxy, Apache was depending on the setup
suspectable to denial of service or Server Side Request forgery.
CVE-2021-44790
A buffer overflow in mod_lua may result in denial of service or potentially
the execution of arbitrary code.
For Debian 9 stretch, these problems have been fixed in version
2.4.25-3+deb9u12.
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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | armel | apache2-suexec-custom-dbgsym | < 2.4.52-1~deb11u2 | apache2-suexec-custom-dbgsym_2.4.52-1~deb11u2_armel.deb |
Debian | 11 | i386 | apache2-suexec-pristine-dbgsym | < 2.4.52-1~deb11u2 | apache2-suexec-pristine-dbgsym_2.4.52-1~deb11u2_i386.deb |
Debian | 10 | mips | apache2-suexec-custom-dbgsym | < 2.4.38-3+deb10u7 | apache2-suexec-custom-dbgsym_2.4.38-3+deb10u7_mips.deb |
Debian | 10 | s390x | apache2-utils | < 2.4.38-3+deb10u7 | apache2-utils_2.4.38-3+deb10u7_s390x.deb |
Debian | 10 | amd64 | libapache2-mod-proxy-uwsgi | < 2.4.38-3+deb10u7 | libapache2-mod-proxy-uwsgi_2.4.38-3+deb10u7_amd64.deb |
Debian | 11 | armel | apache2-dev | < 2.4.52-1~deb11u2 | apache2-dev_2.4.52-1~deb11u2_armel.deb |
Debian | 9 | armhf | apache2-dbg | < 2.4.25-3+deb9u12 | apache2-dbg_2.4.25-3+deb9u12_armhf.deb |
Debian | 10 | amd64 | apache2-ssl-dev | < 2.4.38-3+deb10u7 | apache2-ssl-dev_2.4.38-3+deb10u7_amd64.deb |
Debian | 11 | armhf | apache2-dev | < 2.4.52-1~deb11u2 | apache2-dev_2.4.52-1~deb11u2_armhf.deb |
Debian | 11 | mipsel | apache2 | < 2.4.52-1~deb11u2 | apache2_2.4.52-1~deb11u2_mipsel.deb |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.088 Low
EPSS
Percentile
94.5%