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mozillaMozilla FoundationMFSA2020-53
HistoryDec 01, 2020 - 12:00 a.m.

Security Vulnerabilities fixed in Thunderbird 78.5.1 — Mozilla

2020-12-0100:00:00
Mozilla Foundation
www.mozilla.org
22

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

0.002 Low

EPSS

Percentile

55.9%

JSON

When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable.

Affected configurations

Vulners
Node
mozillathunderbirdRange<78.5.1
CPENameOperatorVersion
thunderbirdlt78.5.1

Related

cve 1
nessus 20
redhat 5
osv 2
oraclelinux 2
nvd 1
debiancve 1
alpinelinux 1
redhatcve 1
prion 1
openvas 6
veracode 1
ubuntucve 1
altlinux 1
kaspersky 1
cvelist 1
mageia 1
debian 2
archlinux 1
ubuntu 1
gentoo 1
rosalinux 1
cve
cve
CVE-2020-26970
2020-12-09 01:15:13
nessus
nessus
Oracle Linux 8 : thunderbird (ELSA-2020-5398)
2020-12-15 00:00:00
RHEL 8 : thunderbird (RHSA-2020:5398)
2020-12-14 00:00:00
Mozilla Thunderbird < 78.5.1
2020-12-02 00:00:00
redhat
redhat
(RHSA-2020:5400) Important: thunderbird security update
2020-12-14 12:00:47
(RHSA-2020:5398) Important: thunderbird security update
2020-12-14 12:00:28
(RHSA-2020:5399) Important: thunderbird security update
2020-12-14 12:00:37
osv
osv
thunderbird - security update
2020-12-04 00:00:00
thunderbird - security update
2020-12-03 00:00:00
oraclelinux
oraclelinux
thunderbird security update
2020-12-14 00:00:00
thunderbird security update
2020-12-15 00:00:00
nvd
nvd
CVE-2020-26970
2020-12-09 01:15:13
debiancve
debiancve
CVE-2020-26970
2020-12-09 01:15:13
alpinelinux
alpinelinux
CVE-2020-26970
2020-12-09 01:15:13
redhatcve
redhatcve
CVE-2020-26970
2020-12-02 05:14:58
prion
prion
Design/Logic Flaw
2020-12-09 01:15:00
openvas
openvas
Mozilla Thunderbird Security Advisories (MFSA2020-53, MFSA2020-53) - Windows
2021-01-29 00:00:00
Debian: Security Advisory (DLA-2479-1)
2020-12-05 00:00:00
Debian: Security Advisory (DSA-4802-1)
2020-12-05 00:00:00
veracode
veracode
Arbitrary Code Execution
2020-12-06 04:13:31
ubuntucve
ubuntucve
CVE-2020-26970
2020-12-09 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package thunderbird version 78.5.1-alt1
2020-12-02 00:00:00
kaspersky
kaspersky
KLA12016 DoS vulnerability in Mozilla Thunderbird
2020-12-01 00:00:00
cvelist
cvelist
CVE-2020-26970
2020-12-09 00:26:43
mageia
mageia
Updated thunderbird packages fix security vulnerability
2020-12-05 22:46:49
debian
debian
[SECURITY] [DSA 4802-1] thunderbird security update
2020-12-03 18:38:55
[SECURITY] [DLA 2479-1] thunderbird security update
2020-12-04 11:15:45
archlinux
archlinux
[ASA-202012-23] thunderbird: multiple issues
2020-12-16 00:00:00
ubuntu
ubuntu
Thunderbird vulnerabilities
2021-01-20 00:00:00
gentoo
gentoo
Mozilla Thunderbird: Multiple vulnerabilities
2020-12-07 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1986
2021-07-02 18:16:55

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

0.002 Low

EPSS

Percentile

55.9%

JSON
Related for MFSA2020-53
cve1nessus20redhat5osv2oraclelinux2nvd1debiancve1alpinelinux1redhatcve1prion1openvas6veracode1ubuntucve1altlinux1kaspersky1cvelist1mageia1debian2archlinux1ubuntu1gentoo1rosalinux1