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HistoryFeb 14, 2023 - 6:04 p.m.

[SECURITY] [DLA 3318-1] haproxy security update

2023-02-1418:04:30
lists.debian.org
14
haproxy
security update
cve-2023-25725
denial of service
access controls

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.003

Percentile

69.9%


Debian LTS Advisory DLA-3318-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
February 14, 2023 https://wiki.debian.org/LTS

Package : haproxy
Version : 1.8.19-1+deb10u4
CVE ID : CVE-2023-25725

A security vulnerability was discovered in HAProxy, a fast and reliable
load balancing reverse proxy, which may result in denial of service, or
bypass of access controls and routing rules via specially crafted requests.

For Debian 10 buster, this problem has been fixed in version
1.8.19-1+deb10u4.

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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: This is a digitally signed message part

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

AI Score

9.2

Confidence

High

EPSS

0.003

Percentile

69.9%