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centosCentOS ProjectCESA-2020:2615
HistoryJun 19, 2020 - 9:47 p.m.

thunderbird security update

2020-06-1921:47:41
CentOS Project
lists.centos.org
79

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

70.1%

CentOS Errata and Security Advisory CESA-2020:2615

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 68.9.0.

Security Fix(es):

  • Mozilla: Security downgrade with IMAP STARTTLS leads to information leakage (CVE-2020-12398)

  • Mozilla: Use-after-free in SharedWorkerService (CVE-2020-12405)

  • Mozilla: JavaScript Type confusion with NativeTypes (CVE-2020-12406)

  • Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9 (CVE-2020-12410)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2020-June/085882.html

Affected packages:
thunderbird

Upstream details at:
https://access.redhat.com/errata/RHSA-2020:2615

OSVersionArchitecturePackageVersionFilename
CentOS7x86_64thunderbird< 68.9.0-1.el7.centosthunderbird-68.9.0-1.el7.centos.x86_64.rpm

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

70.1%