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amazonAmazonALAS2-2019-1157
HistoryFeb 13, 2019 - 6:22 p.m.

Critical: thunderbird

2019-02-1318:22:00
alas.aws.amazon.com
12

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

9.7 High

AI Score

Confidence

High

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

0.011 Low

EPSS

Percentile

84.2%

Issue Overview:

Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3 (CVE-2018-12390)

Crash with nested event loops (CVE-2018-12392)

Memory safety bugs fixed in Firefox ESR 60.3 (CVE-2018-12389)

Integer overflow during Unicode conversion while loading JavaScript (CVE-2018-12393)

Affected Packages:

thunderbird

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update thunderbird to update your system.

New Packages:

src:  
    thunderbird-60.2.1-4.amzn2.0.1.src  
  
x86_64:  
    thunderbird-60.2.1-4.amzn2.0.1.x86_64  
    thunderbird-debuginfo-60.2.1-4.amzn2.0.1.x86_64  

Additional References

Red Hat: CVE-2018-12389, CVE-2018-12390, CVE-2018-12392, CVE-2018-12393

Mitre: CVE-2018-12389, CVE-2018-12390, CVE-2018-12392, CVE-2018-12393

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

9.7 High

AI Score

Confidence

High

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

0.011 Low

EPSS

Percentile

84.2%