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DebianDEBIAN:DSA-4796-1:3C373

HistoryNov 21, 2020 - 6:32 p.m.

[SECURITY] [DSA 4796-1] thunderbird security update

2020-11-2118:32:57

lists.debian.org

9.3 High

CVSS2

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

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

8.8 High

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

75.7%

JSON

Debian Security Advisory DSA-4796-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
November 21, 2020 https://www.debian.org/security/faq

Package : thunderbird
CVE ID : CVE-2020-16012 CVE-2020-26951 CVE-2020-26953 CVE-2020-26956
CVE-2020-26958 CVE-2020-26959 CVE-2020-26960 CVE-2020-26961
CVE-2020-26965 CVE-2020-26968

Multiple security issues have been found in Thunderbird, which may lead
to the execution of arbitrary code or denial of service.

For the stable distribution (buster), these problems have been fixed in
version 1:78.5.0-1~deb10u1.

We recommend that you upgrade your thunderbird packages.

For the detailed security status of thunderbird please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/thunderbird

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian10alliceweasel-l10n-ast< 1:78.5.0esr-1~deb10u1iceweasel-l10n-ast_1:78.5.0esr-1~deb10u1_all.deb
Debian9alllightning-l10n-de< 1:78.5.0-1~deb9u1lightning-l10n-de_1:78.5.0-1~deb9u1_all.deb
Debian10allthunderbird-l10n-hsb< 1:78.5.0-1~deb10u1thunderbird-l10n-hsb_1:78.5.0-1~deb10u1_all.deb
Debian10alllightning-l10n-bg< 1:78.5.0-1~deb10u1lightning-l10n-bg_1:78.5.0-1~deb10u1_all.deb
Debian9alliceweasel-l10n-ur< 1:78.5.0esr-1~deb9u1iceweasel-l10n-ur_1:78.5.0esr-1~deb9u1_all.deb
Debian10alliceweasel-l10n-it< 1:78.5.0esr-1~deb10u1iceweasel-l10n-it_1:78.5.0esr-1~deb10u1_all.deb
Debian9alllightning-l10n-pt-pt< 1:78.5.0-1~deb9u1lightning-l10n-pt-pt_1:78.5.0-1~deb9u1_all.deb
Debian9allicedove-l10n-br< 1:78.5.0-1~deb9u1icedove-l10n-br_1:78.5.0-1~deb9u1_all.deb
Debian10alliceweasel-l10n-zh-cn< 1:78.5.0esr-1~deb10u1iceweasel-l10n-zh-cn_1:78.5.0esr-1~deb10u1_all.deb
Debian9amd64thunderbird-dbg< 1:78.5.0-1~deb9u1thunderbird-dbg_1:78.5.0-1~deb9u1_amd64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	all	iceweasel-l10n-ast	< 1:78.5.0esr-1~deb10u1	iceweasel-l10n-ast_1:78.5.0esr-1~deb10u1_all.deb
Debian	9	all	lightning-l10n-de	< 1:78.5.0-1~deb9u1	lightning-l10n-de_1:78.5.0-1~deb9u1_all.deb
Debian	10	all	thunderbird-l10n-hsb	< 1:78.5.0-1~deb10u1	thunderbird-l10n-hsb_1:78.5.0-1~deb10u1_all.deb
Debian	10	all	lightning-l10n-bg	< 1:78.5.0-1~deb10u1	lightning-l10n-bg_1:78.5.0-1~deb10u1_all.deb
Debian	9	all	iceweasel-l10n-ur	< 1:78.5.0esr-1~deb9u1	iceweasel-l10n-ur_1:78.5.0esr-1~deb9u1_all.deb
Debian	10	all	iceweasel-l10n-it	< 1:78.5.0esr-1~deb10u1	iceweasel-l10n-it_1:78.5.0esr-1~deb10u1_all.deb
Debian	9	all	lightning-l10n-pt-pt	< 1:78.5.0-1~deb9u1	lightning-l10n-pt-pt_1:78.5.0-1~deb9u1_all.deb
Debian	9	all	icedove-l10n-br	< 1:78.5.0-1~deb9u1	icedove-l10n-br_1:78.5.0-1~deb9u1_all.deb
Debian	10	all	iceweasel-l10n-zh-cn	< 1:78.5.0esr-1~deb10u1	iceweasel-l10n-zh-cn_1:78.5.0esr-1~deb10u1_all.deb
Debian	9	amd64	thunderbird-dbg	< 1:78.5.0-1~deb9u1	thunderbird-dbg_1:78.5.0-1~deb9u1_amd64.deb