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cve[email protected]CVE-2021-38498
HistoryNov 03, 2021 - 1:15 a.m.

CVE-2021-38498

2021-11-0301:15:00
CWE-416
[email protected]
web.nvd.nist.gov
128
cve-2021-38498
use-after-free
memory corruption
exploitable crash
firefox
thunderbird
firefox esr

7.5 High

CVSS3

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

7.9 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

52.3%

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.

VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozillathunderbird*cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
mozillafirefox_esr*cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*

Related

prion 1
debiancve 1
veracode 1
redhatcve 1
cnvd 1
ubuntucve 1
alpinelinux 1
mageia 2
openvas 23
nessus 41
kaspersky 3
redhat 8
centos 2
altlinux 2
almalinux 2
rocky 2
oraclelinux 4
ubuntu 3
mozilla 3
osv 4
suse 5
amazon 1
ibm 2
prion
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Memory corruption
2021-11-03 01:15:00
debiancve
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CVE-2021-38498
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Denial Of Service (DoS)
2021-10-07 10:16:56
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CVE-2021-38498
2021-10-06 01:01:01
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Mozilla Firefox Post-release Reuse Vulnerability (CNVD-2021-90095)
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alpinelinux
alpinelinux
CVE-2021-38498
2021-11-03 01:15:00
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
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
Mozilla Firefox ESR Security Advisory (MFSA2021-45) - Windows
2022-11-22 00:00:00
nessus
nessus
RHEL 8 : firefox (RHSA-2021:3757)
2021-10-12 00:00:00
Mozilla Firefox ESR < 91.2
2021-10-05 00:00:00
Mozilla Firefox ESR < 91.2
2021-10-05 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
redhat
redhat
(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
(RHSA-2021:3757) Important: firefox security update
2021-10-11 07:52:31
centos
centos
firefox security update
2021-11-17 15:24:04
thunderbird security update
2021-11-17 15:26:33
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
almalinux
almalinux
Important: firefox security update
2021-10-11 07:50:46
Important: thunderbird security update
2021-10-13 09:04:24
rocky
rocky
firefox security update
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thunderbird security update
2021-10-13 09:04:24
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
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
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
osv
osv
Important: firefox security update
2021-10-11 07:50:46
Important: thunderbird security update
2021-10-13 09:04:24
firefox vulnerabilities
2021-10-07 08:22:30
suse
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Security update for MozillaFirefox (important)
2021-10-11 00:00:00
Security update for MozillaFirefox (important)
2021-10-16 00:00:00
Security update for MozillaFirefox (important)
2021-10-18 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

7.5 High

CVSS3

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

7.9 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

52.3%

JSON
Related for CVE-2021-38498
prion1debiancve1veracode1redhatcve1cnvd1ubuntucve1alpinelinux1mageia2openvas23nessus41kaspersky3redhat8centos2altlinux2almalinux2rocky2oraclelinux4ubuntu3mozilla3osv4suse5amazon1ibm2