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CVE-2021-38494

🗓️ 09 Sep 2021 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 22 Views

Mozilla reported memory safety bugs in Firefox 91, involving memory corruption that could be exploited for arbitrary code execution. Vulnerability affects Firefox version 92.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-38494
3 Nov 202101:15
attackerkb
AlpineLinux
CVE-2021-38494
3 Nov 202100:03
alpinelinux
ArchLinux
[ASA-202109-2] firefox: multiple issues
14 Sep 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.
16 Sep 202200:00
bdu_fstec
Circl
CVE-2021-38494
3 Nov 202106:23
circl
CNNVD
Mozilla Firefox 缓冲区错误漏洞
7 Sep 202100:00
cnnvd
CNVD
Mozilla Firefox Memory Corruption Vulnerability (CNVD-2021-70107)
9 Sep 202100:00
cnvd
CVE
CVE-2021-38494
3 Nov 202100:03
cve
Cvelist
CVE-2021-38494
3 Nov 202100:03
cvelist
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04anyfirefox92.0+build3-0ubuntu1firefox_92.0+build3-0ubuntu1_any.deb
Ubuntu22.10anyfirefox92.0+build3-0ubuntu1firefox_92.0+build3-0ubuntu1_any.deb
Ubuntu21.10anyfirefox92.0+build3-0ubuntu1firefox_92.0+build3-0ubuntu1_any.deb
Ubuntu18.04anyfirefox92.0+build3-0ubuntu0.18.04.1firefox_92.0+build3-0ubuntu0.18.04.1_any.deb
Ubuntu20.04anyfirefox92.0+build3-0ubuntu0.20.04.1firefox_92.0+build3-0ubuntu0.20.04.1_any.deb
Ubuntu21.04anyfirefox92.0+build3-0ubuntu0.21.04.1firefox_92.0+build3-0ubuntu0.21.04.1_any.deb
Ubuntu23.04anyfirefox92.0+build3-0ubuntu1firefox_92.0+build3-0ubuntu1_any.deb
Ubuntu23.10anyfirefox92.0+build3-0ubuntu1firefox_92.0+build3-0ubuntu1_any.deb
Ubuntu24.04anyfirefox92.0+build3-0ubuntu1firefox_92.0+build3-0ubuntu1_any.deb

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25 Aug 2025 23:39Current
7.2High risk
Vulners AI Score7.2
CVSS 26.8
CVSS 3.18.8
EPSS0.0078
22