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DebianDEBIAN:DLA-2479-1:9D799

HistoryDec 04, 2020 - 11:15 a.m.

[SECURITY] [DLA 2479-1] thunderbird security update

2020-12-0411:15:45

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

8.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.9%

JSON

Debian LTS Advisory DLA-2479-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
December 04, 2020 https://wiki.debian.org/LTS

Package : thunderbird
Version : 1:78.5.1-1~deb9u1
CVE ID : CVE-2020-26970

Chiaki Ishikawa discovered a stack overflow in SMTP server status
handling which could potentially result in the execution of arbitrary
code.

For Debian 9 stretch, this problem has been fixed in version
1:78.5.1-1~deb9u1.

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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian10allthunderbird-l10n-fr< 1:78.5.1-1~deb10u1thunderbird-l10n-fr_1:78.5.1-1~deb10u1_all.deb
Debian9alllightning-l10n-si< 1:78.5.1-1~deb9u1lightning-l10n-si_1:78.5.1-1~deb9u1_all.deb
Debian9alliceowl-l10n-nn-no< 1:78.5.1-1~deb9u1iceowl-l10n-nn-no_1:78.5.1-1~deb9u1_all.deb
Debian10allthunderbird-l10n-el< 1:78.5.1-1~deb10u1thunderbird-l10n-el_1:78.5.1-1~deb10u1_all.deb
Debian9alliceowl-l10n-sv-se< 1:78.5.1-1~deb9u1iceowl-l10n-sv-se_1:78.5.1-1~deb9u1_all.deb
Debian10alllightning-l10n-uk< 1:78.5.1-1~deb10u1lightning-l10n-uk_1:78.5.1-1~deb10u1_all.deb
Debian10allthunderbird-l10n-kk< 1:78.5.1-1~deb10u1thunderbird-l10n-kk_1:78.5.1-1~deb10u1_all.deb
Debian9alliceowl-l10n-id< 1:78.5.1-1~deb9u1iceowl-l10n-id_1:78.5.1-1~deb9u1_all.deb
Debian10allthunderbird-l10n-es-es< 1:78.5.1-1~deb10u1thunderbird-l10n-es-es_1:78.5.1-1~deb10u1_all.deb
Debian9alliceowl-l10n-dsb< 1:78.5.1-1~deb9u1iceowl-l10n-dsb_1:78.5.1-1~deb9u1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	all	thunderbird-l10n-fr	< 1:78.5.1-1~deb10u1	thunderbird-l10n-fr_1:78.5.1-1~deb10u1_all.deb
Debian	9	all	lightning-l10n-si	< 1:78.5.1-1~deb9u1	lightning-l10n-si_1:78.5.1-1~deb9u1_all.deb
Debian	9	all	iceowl-l10n-nn-no	< 1:78.5.1-1~deb9u1	iceowl-l10n-nn-no_1:78.5.1-1~deb9u1_all.deb
Debian	10	all	thunderbird-l10n-el	< 1:78.5.1-1~deb10u1	thunderbird-l10n-el_1:78.5.1-1~deb10u1_all.deb
Debian	9	all	iceowl-l10n-sv-se	< 1:78.5.1-1~deb9u1	iceowl-l10n-sv-se_1:78.5.1-1~deb9u1_all.deb
Debian	10	all	lightning-l10n-uk	< 1:78.5.1-1~deb10u1	lightning-l10n-uk_1:78.5.1-1~deb10u1_all.deb
Debian	10	all	thunderbird-l10n-kk	< 1:78.5.1-1~deb10u1	thunderbird-l10n-kk_1:78.5.1-1~deb10u1_all.deb
Debian	9	all	iceowl-l10n-id	< 1:78.5.1-1~deb9u1	iceowl-l10n-id_1:78.5.1-1~deb9u1_all.deb
Debian	10	all	thunderbird-l10n-es-es	< 1:78.5.1-1~deb10u1	thunderbird-l10n-es-es_1:78.5.1-1~deb10u1_all.deb
Debian	9	all	iceowl-l10n-dsb	< 1:78.5.1-1~deb9u1	iceowl-l10n-dsb_1:78.5.1-1~deb9u1_all.deb