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debianDebianDEBIAN:DSA-5153-1:ECC80
HistoryMay 30, 2022 - 6:01 p.m.

[SECURITY] [DSA 5153-1] trafficserver security update

2022-05-3018:01:41
lists.debian.org
17
debian
trafficserver
cve
update
http request smuggling
mitm attacks

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

AI Score

8.5

Confidence

High

EPSS

0.002

Percentile

55.9%


Debian Security Advisory DSA-5153-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
May 30, 2022 https://www.debian.org/security/faq


Package : trafficserver
CVE ID : CVE-2021-37147 CVE-2021-37148 CVE-2021-37149 CVE-2021-38161
CVE-2021-44040 CVE-2021-44759

Several vulnerabilities were discovered in Apache Traffic Server, a
reverse and forward proxy server, which could result in HTTP request
smuggling or MITM attacks.

For the oldstable distribution (buster), these problems have been fixed
in version 8.0.2+ds-1+deb10u6.

For the stable distribution (bullseye), these problems have been fixed in
version 8.1.1+ds-1.1+deb11u1.

We recommend that you upgrade your trafficserver packages.

For the detailed security status of trafficserver please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/trafficserver

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

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

AI Score

8.5

Confidence

High

EPSS

0.002

Percentile

55.9%