8.8 High
CVSS3
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
9.1 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
51.4%
Issue Overview:
A malicious peer could have modified a COOKIE-ECHO chunk in a SCTP packet in a way that potentially resulted in a use-after-free. We presume that with enough effort it could have been exploited to run arbitrary code. (CVE-2020-16044)
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:
aarch64:
thunderbird-78.6.1-1.amzn2.aarch64
thunderbird-debuginfo-78.6.1-1.amzn2.aarch64
src:
thunderbird-78.6.1-1.amzn2.src
x86_64:
thunderbird-78.6.1-1.amzn2.x86_64
thunderbird-debuginfo-78.6.1-1.amzn2.x86_64
Red Hat: CVE-2020-16044
Mitre: CVE-2020-16044
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | thunderbird | < 78.6.1-1.amzn2 | thunderbird-78.6.1-1.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | thunderbird-debuginfo | < 78.6.1-1.amzn2 | thunderbird-debuginfo-78.6.1-1.amzn2.aarch64.rpm |
Amazon Linux | 2 | x86_64 | thunderbird | < 78.6.1-1.amzn2 | thunderbird-78.6.1-1.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | thunderbird-debuginfo | < 78.6.1-1.amzn2 | thunderbird-debuginfo-78.6.1-1.amzn2.x86_64.rpm |
8.8 High
CVSS3
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
9.1 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
51.4%