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suseSuseOPENSUSE-SU-2020:0544-1
HistoryApr 23, 2020 - 12:00 a.m.

Security update for MozillaThunderbird (important)

2020-04-2300:00:00
lists.opensuse.org
94

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 5 vulnerabilities is now available.

Description:

This update for MozillaThunderbird to version 68.7.0 fixes the following
issues:

  • CVE-2020-6819: Use-after-free while running the nsDocShell destructor
    (boo#1168630)
  • CVE-2020-6820: Use-after-free when handling a ReadableStream
    (boo#1168630)
  • CVE-2020-6821: Uninitialized memory could be read when using the WebGL
    copyTexSubImage() (boo#1168874)
  • CVE-2020-6822: Out of bounds write in GMPDecodeData when processing
    large images (boo#1168874)
  • CVE-2020-6825: Memory safety bugs fixed (boo#1168874)

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-2020-544=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.1x86_64< - 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