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suseSuseOPENSUSE-SU-2020:0623-1
HistoryMay 11, 2020 - 12:00 a.m.

Security update for squid (important)

2020-05-1100:00:00
lists.opensuse.org
39

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

An update that fixes 6 vulnerabilities is now available.

Description:

This update for squid to version 4.11 fixes the following issues:

  • CVE-2020-11945: Fixed a potential remote code execution vulnerability
    when using HTTP Digest Authentication (bsc#1170313).
  • CVE-2019-12519, CVE-2019-12521: Fixed incorrect buffer handling that can
    result in cache poisoning, remote execution, and denial of service
    attacks when processing ESI responses (bsc#1169659).
  • CVE-2020-8517: Fixed a possible denial of service caused by incorrect
    buffer management ext_lm_group_acl when processing NTLM Authentication
    credentials (bsc#1162691).
  • CVE-2019-12528: Fixed possible information disclosure when translating
    FTP server listings into HTTP responses (bsc#1162689).
  • CVE-2019-18860: Fixed handling of invalid domain names in cachemgr.cgi
    (bsc#1167373).

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or β€œzypper patch”.

Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.1:

    zypper in -t patch openSUSE-2020-623=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.1x86_64<Β - openSUSE Leap 15.1 (x86_64):- openSUSE Leap 15.1 (x86_64):.x86_64.rpm

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