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CVE-2021-29966

🗓️ 02 Jun 2021 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 20 Views

Memory safety bugs in Firefox 88 could lead to arbitrary code execution

Related
Packages
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2021-29966
24 Jun 202113:14
alpinelinux
ArchLinux
[ASA-202106-3] firefox: multiple issues
1 Jun 202100:00
archlinux
AstraLinux
Astra Linux – Vulnerability in Firefox
19 Jun 202611:10
astralinux
BDU FSTEC
The vulnerability of the Mozilla Firefox browser, related to writing beyond the buffer in memory, allows an attacker to execute arbitrary code.
9 Sep 202200:00
bdu_fstec
CNNVD
Mozilla Firefox 缓冲区错误漏洞
1 Jun 202100:00
cnnvd
CNVD
Mozilla Firefox Buffer Overflow Vulnerability (CNVD-2021-54699)
7 Jun 202100:00
cnvd
CVE
CVE-2021-29966
24 Jun 202113:14
cve
Cvelist
CVE-2021-29966
24 Jun 202113:14
cvelist
Debian CVE
CVE-2021-29966
24 Jun 202113:14
debiancve
EUVD
EUVD-2021-16425
7 Oct 202500:30
euvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04anyfirefox89.0+build2-0ubuntu0.20.04.2firefox_89.0+build2-0ubuntu0.20.04.2_any.deb
Ubuntu20.10anyfirefox89.0+build2-0ubuntu0.20.10.1firefox_89.0+build2-0ubuntu0.20.10.1_any.deb
Ubuntu21.04anyfirefox89.0+build2-0ubuntu0.21.04.1firefox_89.0+build2-0ubuntu0.21.04.1_any.deb
Ubuntu21.10anyfirefox89.0+build2-0ubuntu1firefox_89.0+build2-0ubuntu1_any.deb
Ubuntu22.10anyfirefox89.0+build2-0ubuntu1firefox_89.0+build2-0ubuntu1_any.deb
Ubuntu22.04anyfirefox89.0+build2-0ubuntu1firefox_89.0+build2-0ubuntu1_any.deb
Ubuntu18.04anyfirefox89.0+build2-0ubuntu0.18.04.2firefox_89.0+build2-0ubuntu0.18.04.2_any.deb
Ubuntu23.04anyfirefox89.0+build2-0ubuntu1firefox_89.0+build2-0ubuntu1_any.deb
Ubuntu23.10anyfirefox89.0+build2-0ubuntu1firefox_89.0+build2-0ubuntu1_any.deb
Ubuntu24.04anyfirefox89.0+build2-0ubuntu1firefox_89.0+build2-0ubuntu1_any.deb
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25 Aug 2025 23:34Current
7.2High risk
Vulners AI Score7.2
CVSS 26.8
CVSS 3.18.8
EPSS0.01013
20