CVE-2021-44759

2022-03-2314:15:07

Debian Security Bug Tracker

security-tracker.debian.org

cve-2021-44759

apache traffic server

tls origin validation

man in the middle attack

unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.4%

JSON

Improper Authentication vulnerability in TLS origin validation of Apache Traffic Server allows an attacker to create a man in the middle attack. This issue affects Apache Traffic Server 8.0.0 to 8.1.0.

OSVersionArchitecturePackageVersionFilename
Debian12alltrafficserver< 9.1.0+ds-1trafficserver_9.1.0+ds-1_all.deb
Debian11alltrafficserver< 8.1.1+ds-1.1+deb11u1trafficserver_8.1.1+ds-1.1+deb11u1_all.deb
Debian999alltrafficserver< 9.1.0+ds-1trafficserver_9.1.0+ds-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	trafficserver	< 9.1.0+ds-1	trafficserver_9.1.0+ds-1_all.deb
Debian	11	all	trafficserver	< 8.1.1+ds-1.1+deb11u1	trafficserver_8.1.1+ds-1.1+deb11u1_all.deb
Debian	999	all	trafficserver	< 9.1.0+ds-1	trafficserver_9.1.0+ds-1_all.deb