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redhatcveRedhat.comRH:CVE-2021-38498
HistoryOct 06, 2021 - 1:01 a.m.

CVE-2021-38498

2021-10-0601:01:01
redhat.com
access.redhat.com
30
vulnerability
use-after-free
firefox
thunderbird
memory corruption
exploit
crash

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.003

Percentile

66.5%

JSON

During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.

Related

cnvd 1
ubuntucve 1
alpinelinux 1
cvelist 1
prion 1
debiancve 1
veracode 1
nvd 1
cve 1
openvas 23
mageia 2
ubuntu 3
redhat 8
oraclelinux 4
nessus 43
altlinux 2
kaspersky 3
centos 2
osv 6
mozilla 3
rocky 2
almalinux 2
suse 5
amazon 1
ibm 2
cnvd
cnvd
Mozilla Firefox Post-release Reuse Vulnerability (CNVD-2021-90095)
2021-10-10 00:00:00
ubuntucve
ubuntucve
CVE-2021-38498
2021-11-03 00:00:00
alpinelinux
alpinelinux
CVE-2021-38498
2021-11-03 01:15:07
cvelist
cvelist
CVE-2021-38498
2021-11-03 00:03:15
prion
prion
Memory corruption
2021-11-03 01:15:00
debiancve
debiancve
CVE-2021-38498
2021-11-03 01:15:07
veracode
veracode
Denial Of Service (DoS)
2021-10-07 10:16:56
nvd
nvd
CVE-2021-38498
2021-11-03 01:15:07
cve
cve
CVE-2021-38498
2021-11-03 01:15:07
openvas
openvas
Mozilla Firefox ESR Security Advisory (MFSA2021-45) - Mac OS X
2022-11-22 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:3446-1)
2021-10-18 00:00:00
CentOS: Security Advisory for firefox (CESA-2021:3791)
2021-11-18 00:00:00
mageia
mageia
Updated firefox packages fix security vulnerability
2021-10-08 07:27:53
Updated thunderbird packages fix security vulnerabilities
2021-10-13 22:39:52
ubuntu
ubuntu
Thunderbird vulnerabilities
2021-11-03 00:00:00
Firefox vulnerabilities
2021-10-07 00:00:00
Thunderbird vulnerabilities
2022-01-21 00:00:00
redhat
redhat
(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
oraclelinux
firefox security update
2021-10-25 00:00:00
firefox security update
2021-10-11 00:00:00
thunderbird security update
2021-10-15 00:00:00
nessus
nessus
Oracle Linux 8 : firefox (ELSA-2021-3755)
2021-10-11 00:00:00
Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2021:3791)
2021-10-18 00:00:00
RHEL 8 : firefox (RHSA-2021:3755)
2021-10-12 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package firefox-esr version 91.2.0-alt1
2021-11-02 00:00:00
Security fix for the ALT Linux 10 package thunderbird version 91.2.1-alt1
2021-11-02 00:00:00
kaspersky
kaspersky
KLA12305 Multiple vulnerabilities in Mozilla Firefox ESR
2021-10-05 00:00:00
KLA12320 Multiple vulnerabilities in Mozilla Thunderbird
2021-10-06 00:00:00
KLA12303 Multiple vulnerabilities in Mozilla Firefox
2021-10-05 00:00:00
centos
centos
firefox security update
2021-11-17 15:24:04
thunderbird security update
2021-11-17 15:26:33
osv
osv
Important: firefox security update
2021-10-11 07:50:46
MozillaThunderbird-91.2.0-1.1 on GA media
2024-06-15 00:00:00
Important: thunderbird security update
2021-10-13 09:04:24
mozilla
mozilla
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
Security Vulnerabilities fixed in Firefox 93 — Mozilla
2021-10-05 00:00:00
rocky
rocky
firefox security update
2021-10-11 07:50:46
thunderbird security update
2021-10-13 09:04:24
almalinux
almalinux
Important: firefox security update
2021-10-11 07:50:46
Important: thunderbird security update
2021-10-13 09:04:24
suse
suse
Security update for MozillaFirefox (important)
2021-10-18 00:00:00
Security update for MozillaFirefox (important)
2021-10-11 00:00:00
Security update for MozillaFirefox (important)
2021-10-16 00:00:00
amazon
amazon
Important: thunderbird
2022-07-06 03:17:00
ibm
ibm
Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 91.8.0ESR) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF16 - 2022.4.0
2022-04-29 04:43:11
Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring.
2023-01-31 14:47:39

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.003

Percentile

66.5%

JSON
Related for RH:CVE-2021-38498
cnvd1ubuntucve1alpinelinux1cvelist1prion1debiancve1veracode1nvd1cve1openvas23mageia2ubuntu3redhat8oraclelinux4nessus43altlinux2kaspersky3centos2osv6mozilla3rocky2almalinux2suse5amazon1ibm2