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nvd[email protected]NVD:CVE-2021-38496
HistoryNov 03, 2021 - 1:15 a.m.

CVE-2021-38496

2021-11-0301:15:07
CWE-416
[email protected]
web.nvd.nist.gov
7
messagetasks
memory corruption
exploit
thunderbird
firefox esr
firefox

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

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

0.003

Percentile

65.9%

JSON

During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.

Affected configurations

Nvd
Node
mozillafirefoxRange<93.0
OR
mozillafirefox_esrRange<78.15
OR
mozillafirefox_esrRange91.0–91.2
OR
mozillathunderbirdRange<78.15
OR
mozillathunderbirdRange91.0–91.2
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0
VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozillafirefox_esr*cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
mozillathunderbird*cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
debiandebian_linux11.0cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Related

debiancve 1
cvelist 1
ubuntucve 1
alpinelinux 1
redhatcve 1
veracode 1
prion 1
cve 1
kaspersky 5
openvas 29
mozilla 4
osv 8
nessus 51
debian 4
ubuntu 3
redhat 8
oraclelinux 4
altlinux 2
centos 2
mageia 2
rocky 2
almalinux 2
suse 5
amazon 1
ibm 1
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kaspersky
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KLA12319 Multiple vulnerabilities in Mozilla Thunderbird
2021-10-05 00:00:00
KLA12304 Multiple vulnerabilities in Mozilla Firefox ESR
2021-10-05 00:00:00
KLA12305 Multiple vulnerabilities in Mozilla Firefox ESR
2021-10-05 00:00:00
openvas
openvas
Debian: Security Advisory (DSA-4981-1)
2021-10-08 00:00:00
Mozilla Firefox ESR Security Advisory (MFSA2021-44) - Windows
2022-11-22 00:00:00
Debian: Security Advisory (DLA-2782-1)
2021-10-12 00:00:00
mozilla
mozilla
Security Vulnerabilities fixed in Firefox ESR 78.15 — Mozilla
2021-10-05 00:00:00
Security Vulnerabilities fixed in Firefox ESR 91.2 — Mozilla
2021-10-05 00:00:00
Security Vulnerabilities fixed in Thunderbird 91.2 — Mozilla
2021-10-06 00:00:00
osv
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firefox-esr - security update
2021-10-06 00:00:00
firefox-esr - security update
2021-10-11 00:00:00
Important: firefox security update
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nessus
nessus
Mozilla Firefox ESR < 78.15
2021-10-05 00:00:00
Mozilla Thunderbird < 78.15
2021-10-13 00:00:00
Debian DLA-2782-1 : firefox-esr - LTS security update
2021-10-11 00:00:00
debian
debian
[SECURITY] [DLA 2782-1] firefox-esr security update
2021-10-11 15:02:40
[SECURITY] [DSA 4981-1] firefox-esr security update
2021-10-06 16:37:03
[SECURITY] [DSA 5034-1] thunderbird security update
2022-01-02 17:01:50
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2021-10-07 00:00:00
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2022-01-21 00:00:00
redhat
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(RHSA-2021:3756) Important: firefox security update
2021-10-11 07:51:47
(RHSA-2021:3755) Important: firefox security update
2021-10-11 07:50:46
(RHSA-2021:3791) Important: firefox security update
2021-10-12 12:08:21
oraclelinux
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firefox security update
2021-10-25 00:00:00
firefox security update
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thunderbird security update
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altlinux
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Security fix for the ALT Linux 10 package firefox-esr version 91.2.0-alt1
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centos
firefox security update
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thunderbird security update
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mageia
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2021-10-08 07:27:53
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rocky
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firefox security update
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thunderbird security update
2021-10-13 09:04:24
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Security update for MozillaFirefox (important)
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Security update for MozillaFirefox (important)
2021-10-16 00:00:00
Security update for MozillaFirefox (important)
2021-10-11 00:00:00
amazon
amazon
Important: thunderbird
2022-07-06 03:17:00
ibm
ibm
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CVSS2

6.8

Attack Vector

NETWORK

Attack 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

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

0.003

Percentile

65.9%

JSON
Related for NVD:CVE-2021-38496
debiancve1cvelist1ubuntucve1alpinelinux1redhatcve1veracode1prion1cve1kaspersky5openvas29mozilla4osv8nessus51debian4ubuntu3redhat8oraclelinux4altlinux2centos2mageia2rocky2almalinux2suse5amazon1ibm1