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debianDebianDEBIAN:DLA-2907-1:982EB
HistoryFeb 01, 2022 - 9:18 p.m.

[SECURITY] [DLA 2907-1] apache2 security update

2022-02-0121:18:26
lists.debian.org
46

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

94.4%


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

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

94.4%