Mozilla developers reported memory safety bugs present in Firefox 86. 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 < 87.
References
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/buglist.cgi?bug_id=1684994%2C1686653 | Issue Tracking Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2021-10/ | Vendor Advisory |
Configurations
History
03 May 2022, 16:04
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-787 |
06 Aug 2021, 18:17
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
02 Jun 2021, 14:48
| Type | Values Removed | Values Added |
|---|---|---|
| References | (GENTOO) https://security.gentoo.org/glsa/202104-10 - Third Party Advisory, Third Party Advisory | |
| References | (MISC) https://www.mozilla.org/security/advisories/mfsa2021-10/ - Vendor Advisory, Vendor Advisory |
01 May 2021, 02:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
05 Apr 2021, 14:22
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : 6.8
v3 : 8.8 |
| References | (MISC) https://www.mozilla.org/security/advisories/mfsa2021-10/ - Vendor Advisory | |
| References | (MISC) https://bugzilla.mozilla.org/buglist.cgi?bug_id=1684994%2C1686653 - Issue Tracking, Vendor Advisory | |
| CPE | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | |
| CWE | CWE-119 |
31 Mar 2021, 14:48
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-03-31 14:15
Updated : 2023-12-10 13:55
NVD link : CVE-2021-23988
Mitre link : CVE-2021-23988
CVE.ORG link : CVE-2021-23988
JSON object : View
Products Affected
mozilla
- firefox
CWE
CWE-787
Out-of-bounds Write