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SuseOPENSUSE-SU-2020:0307-1
HistoryMar 06, 2020 - 12:00 a.m.

Security update for squid (moderate)

2020-03-0600:00:00
lists.opensuse.org
57

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

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 four vulnerabilities is now available.

Description:

This update for squid to version 4.10 fixes the following issues:

Security issues fixed:

  • CVE-2019-12528: Fixed an information disclosure flaw in the FTP gateway
    (bsc#1162689).
  • CVE-2020-8449: Fixed a buffer overflow when squid is acting as
    reverse-proxy (bsc#1162687).
  • CVE-2020-8450: Fixed a buffer overflow when squid is acting as
    reverse-proxy (bsc#1162687).
  • CVE-2020-8517: Fixed a buffer overflow in ext_lm_group_acl when
    processing NTLM Authentication credentials (bsc#1162691).

Non-security issue fixed:

  • Improved cache handling with chunked responses.

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 “zypper patch”.

Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.1:

    zypper in -t patch openSUSE-2020-307=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.1x86_64< - openSUSE Leap 15.1 (x86_64):- openSUSE Leap 15.1 (x86_64):.x86_64.rpm
How to protect your server from attacks?

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

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

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