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redhatRedHatRHSA-2020:5398
HistoryDec 14, 2020 - 12:00 p.m.

(RHSA-2020:5398) Important: thunderbird security update

2020-12-1412:00:28
access.redhat.com
43
thunderbird
security update
cve-2020-26970

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

0.002

Percentile

55.8%

JSON

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 78.5.1.

Security Fix(es):

  • Mozilla: Stack overflow due to incorrect parsing of SMTP server response codes (CVE-2020-26970)

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.

OSVersionArchitecturePackageVersionFilename
RedHat8aarch64thunderbird-debuginfo< 78.5.1-1.el8_3thunderbird-debuginfo-78.5.1-1.el8_3.aarch64.rpm
RedHat8ppc64lethunderbird-debuginfo< 78.5.1-1.el8_3thunderbird-debuginfo-78.5.1-1.el8_3.ppc64le.rpm
RedHat8x86_64thunderbird-debuginfo< 78.5.1-1.el8_3thunderbird-debuginfo-78.5.1-1.el8_3.x86_64.rpm
RedHat8aarch64thunderbird-debugsource< 78.5.1-1.el8_3thunderbird-debugsource-78.5.1-1.el8_3.aarch64.rpm
RedHat8aarch64thunderbird< 78.5.1-1.el8_3thunderbird-78.5.1-1.el8_3.aarch64.rpm
RedHat8ppc64lethunderbird-debugsource< 78.5.1-1.el8_3thunderbird-debugsource-78.5.1-1.el8_3.ppc64le.rpm
RedHat8ppc64lethunderbird< 78.5.1-1.el8_3thunderbird-78.5.1-1.el8_3.ppc64le.rpm
RedHat8x86_64thunderbird< 78.5.1-1.el8_3thunderbird-78.5.1-1.el8_3.x86_64.rpm
RedHat8x86_64thunderbird-debugsource< 78.5.1-1.el8_3thunderbird-debugsource-78.5.1-1.el8_3.x86_64.rpm

Related

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veracode 1
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kaspersky 1
mageia 1
cvelist 1
alpinelinux 1
redhatcve 1
prion 1
archlinux 1
ubuntu 1
gentoo 1
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Security Vulnerabilities fixed in Thunderbird 78.5.1 — Mozilla
2020-12-01 00:00:00
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2020-12-05 00:00:00
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Mozilla Thunderbird Security Advisories (MFSA2020-53, MFSA2020-53) - Windows
2021-01-29 00:00:00
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2020-12-02 00:00:00
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2020-12-06 04:13:31
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2020-12-02 05:14:58
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2020-12-09 01:15:00
archlinux
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ubuntu
ubuntu
Thunderbird vulnerabilities
2021-01-20 00:00:00
gentoo
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2020-12-07 00:00:00
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Advisory ROSA-SA-2021-1986
2021-07-02 18:16:55

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

0.002

Percentile

55.8%

JSON
Related for RHSA-2020:5398
osv3debiancve1oraclelinux2redhat4nessus20mozilla1cve1nvd1ubuntucve1openvas6altlinux1veracode1debian2kaspersky1mageia1cvelist1alpinelinux1redhatcve1prion1archlinux1ubuntu1gentoo1rosalinux1