Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
mozillaMozilla FoundationMFSA2021-29
HistoryJul 13, 2021 - 12:00 a.m.

Security Vulnerabilities fixed in Firefox ESR 78.12 — Mozilla

2021-07-1300:00:00
Mozilla Foundation
www.mozilla.org
40

6.8 Medium

CVSS2

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

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

0.008 Low

EPSS

Percentile

82.1%

JSON

A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. This bug only affected Firefox when accessibility was enabled.
An out of bounds write in ANGLE could have allowed an attacker to corrupt memory leading to a potentially exploitable crash.
Mozilla developers Valentin Gosu, Randell Jesup, Emil Ghitta, Tyson Smith, and Olli Pettay reported memory safety bugs present in Firefox 89 and Firefox ESR 78.11. 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.

Affected configurations

Vulners
Node
mozillafirefox_esrRange<78.12
CPENameOperatorVersion
firefox esrlt78.12

Related

oraclelinux 4
nessus 47
mageia 2
altlinux 2
openvas 23
redhat 8
suse 4
almalinux 2
debian 4
osv 8
centos 1
kaspersky 4
rocky 2
redos 47
mozilla 2
archlinux 5
ubuntu 2
veracode 3
debiancve 3
redhatcve 3
ibm 2
nvd 3
alpinelinux 3
cvelist 3
ubuntucve 3
cve 3
prion 3
mscve 1
amazon 1
chrome 1
oraclelinux
oraclelinux
firefox security update
2021-07-16 00:00:00
firefox security update
2021-07-16 00:00:00
thunderbird security update
2021-07-27 00:00:00
nessus
nessus
SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2021:14766-1)
2021-07-17 00:00:00
SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2021:2393-1)
2021-07-20 00:00:00
Scientific Linux Security Update : firefox on SL7.x i686/x86_64 (2021:2741)
2021-07-15 00:00:00
mageia
mageia
Updated firefox packages fix security vulnerabilities
2021-07-16 11:25:31
Updated thunderbird packages fix security vulnerabilities
2021-07-16 11:25:31
altlinux
altlinux
Security fix for the ALT Linux 10 package firefox-esr version 78.12.0-alt1
2021-07-12 00:00:00
Security fix for the ALT Linux 10 package thunderbird version 78.12.0-alt1
2021-07-14 00:00:00
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:2389-1)
2021-07-18 00:00:00
Mageia: Security Advisory (MGASA-2021-0354)
2022-01-28 00:00:00
Debian: Security Advisory (DLA-2709-1)
2021-07-16 00:00:00
redhat
redhat
(RHSA-2021:2741) Important: firefox security update
2021-07-15 09:41:19
(RHSA-2021:2740) Important: firefox security update
2021-07-15 09:41:13
(RHSA-2021:2742) Important: firefox security update
2021-07-15 10:46:00
suse
suse
Security update for MozillaFirefox (important)
2021-07-20 00:00:00
Security update for MozillaFirefox (important)
2021-07-19 00:00:00
Security update for MozillaThunderbird (important)
2021-07-22 00:00:00
almalinux
almalinux
Important: firefox security update
2021-07-15 10:46:06
Important: thunderbird security update
2021-07-26 10:57:37
debian
debian
[SECURITY] [DSA 4939-1] firefox-esr security update
2021-07-14 18:50:24
[SECURITY] [DLA 2709-1] firefox-esr security update
2021-07-15 14:39:19
[SECURITY] [DLA 2711-1] thunderbird security update
2021-07-19 10:47:51
osv
osv
Important: firefox security update
2021-07-15 10:46:06
firefox-esr - security update
2021-07-15 00:00:00
firefox-esr - security update
2021-07-14 00:00:00
centos
centos
firefox security update
2021-07-15 22:22:46
kaspersky
kaspersky
KLA12229 Multiple vulnerabilities in Mozilla Firefox ESR
2021-07-13 00:00:00
KLA12227 Multiple vulnerabilities in Mozilla Thunderbird
2021-07-13 00:00:00
KLA12228 Multiple vulnerabilities in Mozilla Firefox
2021-07-13 00:00:00
rocky
rocky
firefox security update
2021-07-15 10:46:06
thunderbird security update
2021-07-26 10:57:37
redos
redos
ROS-2-896
2021-09-08 00:00:00
ROS-2-858
2021-09-08 00:00:00
ROS-2-677
2021-09-08 00:00:00
mozilla
mozilla
Security Vulnerabilities fixed in Thunderbird 78.12 — Mozilla
2021-07-13 00:00:00
Security Vulnerabilities fixed in Firefox 90 — Mozilla
2021-07-13 00:00:00
archlinux
archlinux
[ASA-202107-21] thunderbird: multiple issues
2021-07-14 00:00:00
[ASA-202107-20] firefox: multiple issues
2021-07-14 00:00:00
[ASA-202107-1] electron12: arbitrary code execution
2021-07-01 00:00:00
ubuntu
ubuntu
Firefox vulnerabilities
2021-07-16 00:00:00
Thunderbird vulnerabilities
2021-08-31 00:00:00
veracode
veracode
Arbitrary Code Execution
2021-07-14 21:05:47
Denial Of Service (DoS)
2021-07-14 21:03:17
Arbtirary Code Execution
2021-06-13 20:00:57
debiancve
debiancve
CVE-2021-29976
2021-08-05 20:15:08
CVE-2021-29970
2021-08-05 20:15:08
CVE-2021-30547
2021-06-15 22:15:08
redhatcve
redhatcve
CVE-2021-29976
2021-07-14 01:28:48
CVE-2021-29970
2021-07-14 01:25:38
CVE-2021-30547
2021-07-14 01:25:38
ibm
ibm
Security Bulletin: IBM Cloud Pak for Multicloud Management Monitoringhas applied security fixes for its use of Mozilla Firefox
2021-12-01 15:13:44
Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.14.0 ESR + CVE-2021-29967) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF14
2021-09-28 16:45:14
nvd
nvd
CVE-2021-29976
2021-08-05 20:15:08
CVE-2021-29970
2021-08-05 20:15:08
CVE-2021-30547
2021-06-15 22:15:08
alpinelinux
alpinelinux
CVE-2021-30547
2021-06-15 22:15:08
CVE-2021-29976
2021-08-05 20:15:08
CVE-2021-29970
2021-08-05 20:15:08
cvelist
cvelist
CVE-2021-30547
2021-06-15 21:40:28
CVE-2021-29976
2021-08-05 19:46:06
CVE-2021-29970
2021-08-05 19:46:37
ubuntucve
ubuntucve
CVE-2021-29976
2021-07-14 00:00:00
CVE-2021-29970
2021-07-14 00:00:00
CVE-2021-30547
2021-06-15 00:00:00
cve
cve
CVE-2021-30547
2021-06-15 22:15:08
CVE-2021-29976
2021-08-05 20:15:08
CVE-2021-29970
2021-08-05 20:15:08
prion
prion
Memory corruption
2021-08-05 20:15:00
Memory corruption
2021-08-05 20:15:00
Design/Logic Flaw
2021-06-15 22:15:00
mscve
mscve
Chromium: CVE-2021-30547 Out of bounds write in ANGLE
2021-06-11 07:00:00
amazon
amazon
Important: thunderbird
2021-09-08 23:35:00
chrome
chrome
Stable Channel Update for Desktop
2021-06-09 00:00:00

6.8 Medium

CVSS2

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

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

0.008 Low

EPSS

Percentile

82.1%

JSON
Related for MFSA2021-29
oraclelinux4nessus47mageia2altlinux2openvas23redhat8suse4almalinux2debian4osv8centos1kaspersky4rocky2redos47mozilla2archlinux5ubuntu2veracode3debiancve3redhatcve3ibm2nvd3alpinelinux3cvelist3ubuntucve3cve3prion3mscve1amazon1chrome1