Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
CVE Vulnerability Details :
CVE-2021-38500
PUBLISHED
More InfoOfficial Page
Assigner-mozilla
Assigner Org ID-f16b083a-5664-49f3-a51e-8d479e5ed7fe
View Known Exploited Vulnerability (KEV) details
Published At-03 Nov, 2021 | 00:03
Updated At-04 Aug, 2024 | 01:44
Rejected At-
▼CVE Numbering Authority (CNA)

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 Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.

Affected Products
Vendor
Mozilla CorporationMozilla
Product
Thunderbird
Versions
Affected
  • From unspecified before 78.15 (custom)
  • From unspecified before 91.2 (custom)
Vendor
Mozilla CorporationMozilla
Product
Firefox ESR
Versions
Affected
  • From unspecified before 91.2 (custom)
  • From unspecified before 78.15 (custom)
Vendor
Mozilla CorporationMozilla
Product
Firefox
Versions
Affected
  • From unspecified before 93 (custom)
Problem Types
TypeCWE IDDescription
textN/AMemory safety bugs fixed in Firefox 93, Firefox ESR 78.15, and Firefox ESR 91.2
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.mozilla.org/security/advisories/mfsa2021-47/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-45/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-43/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-46/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-44/
x_refsource_MISC
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321
x_refsource_MISC
https://www.debian.org/security/2022/dsa-5034
vendor-advisory
x_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.mozilla.org/security/advisories/mfsa2021-47/
x_refsource_MISC
x_transferred
https://www.mozilla.org/security/advisories/mfsa2021-45/
x_refsource_MISC
x_transferred
https://www.mozilla.org/security/advisories/mfsa2021-43/
x_refsource_MISC
x_transferred
https://www.mozilla.org/security/advisories/mfsa2021-46/
x_refsource_MISC
x_transferred
https://www.mozilla.org/security/advisories/mfsa2021-44/
x_refsource_MISC
x_transferred
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321
x_refsource_MISC
x_transferred
https://www.debian.org/security/2022/dsa-5034
vendor-advisory
x_refsource_DEBIAN
x_transferred
https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
mailing-list
x_refsource_MLIST
x_transferred
Details not found