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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-38501
HistoryNov 03, 2021 - 1:15 a.m.

CVE-2021-38501

2021-11-0301:15:07
Debian Security Bug Tracker
security-tracker.debian.org
19
mozilla
firefox
memory corruption
arbitrary code
vulnerability
thunderbird
unix

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

71.5%

JSON

Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.

Related

ubuntucve 1
cvelist 1
alpinelinux 1
cnvd 1
prion 1
redhatcve 1
veracode 1
cve 1
nvd 1
altlinux 2
redhat 8
kaspersky 3
nessus 43
centos 2
osv 4
mozilla 3
openvas 23
oraclelinux 4
ubuntu 3
rocky 2
almalinux 2
mageia 2
suse 5
amazon 1
ibm 2
ubuntucve
ubuntucve
CVE-2021-38501
2021-11-03 00:00:00
cvelist
cvelist
CVE-2021-38501
2021-11-03 00:02:56
alpinelinux
alpinelinux
CVE-2021-38501
2021-11-03 01:15:07
cnvd
cnvd
Mozilla Thunderbird Buffer Overflow Vulnerability (CNVD-2021-90093)
2021-10-27 00:00:00
prion
prion
Memory corruption
2021-11-03 01:15:00
redhatcve
redhatcve
CVE-2021-38501
2021-10-06 01:00:44
veracode
veracode
Arbitrary Code Execution
2021-10-07 10:16:58
cve
cve
CVE-2021-38501
2021-11-03 01:15:07
nvd
nvd
CVE-2021-38501
2021-11-03 01:15:07
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
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-2021:3756) Important: firefox security update
2021-10-11 07:51:47
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
nessus
nessus
RHEL 8 : firefox (RHSA-2021:3757)
2021-10-12 00:00:00
CentOS 8 : firefox (CESA-2021:3755)
2021-10-14 00:00:00
CentOS 7 : firefox (CESA-2021:3791)
2021-11-17 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
Important: thunderbird security update
2021-10-13 09:04:24
firefox vulnerabilities
2021-10-07 08:22:30
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
openvas
openvas
Mageia: Security Advisory (MGASA-2021-0469)
2022-01-28 00:00:00
CentOS: Security Advisory for firefox (CESA-2021:3791)
2021-11-18 00:00:00
Ubuntu: Security Advisory (USN-5132-1)
2022-01-28 00:00:00
oraclelinux
oraclelinux
firefox security update
2021-10-11 00:00:00
firefox security update
2021-10-25 00:00:00
thunderbird security update
2021-10-25 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
rocky
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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
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
suse
suse
Security update for MozillaFirefox (important)
2021-10-18 00:00:00
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
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

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

71.5%

JSON
Related for DEBIANCVE:CVE-2021-38501
ubuntucve1cvelist1alpinelinux1cnvd1prion1redhatcve1veracode1cve1nvd1altlinux2redhat8kaspersky3nessus43centos2osv4mozilla3openvas23oraclelinux4ubuntu3rocky2almalinux2mageia2suse5amazon1ibm2