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HistoryJun 27, 2022 - 6:45 p.m.

[SECURITY] [DSA 5171-1] squid security update

2022-06-2718:45:27
lists.debian.org
16

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.02 Low

EPSS

Percentile

88.6%


Debian Security Advisory DSA-5171-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
June 27, 2022 https://www.debian.org/security/faq


Package : squid
CVE ID : CVE-2021-28116 CVE-2021-46784

Multiple security issues were discovered in the Squid proxy caching
server:

CVE-2021-28116

Amos Jeffries discovered an information leak if WCCPv2 is enabled

CVE-2021-46784

Joshua Rogers discovered that an error in parsing Gopher server
responses may result in denial of service

For the oldstable distribution (buster), these problems have been fixed
in version 4.6-1+deb10u7.

For the stable distribution (bullseye), these problems have been fixed in
version 4.13-10+deb11u1.

We recommend that you upgrade your squid packages.

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

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]

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.02 Low

EPSS

Percentile

88.6%

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