7.5 High
CVSS2
Attack Vector
NETWORK
Attack 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
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
10 High
AI Score
Confidence
High
0.307 Low
EPSS
Percentile
97.0%
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
7.5 High
CVSS2
Attack Vector
NETWORK
Attack 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
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
10 High
AI Score
Confidence
High
0.307 Low
EPSS
Percentile
97.0%