CVE-2021-29961
Description
When styling and rendering an oversized element, Firefox did not apply correct clipping which allowed an attacker to paint over the user interface. This vulnerability affects Firefox < 89.
Risk Information
Base Score
4.3
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
EPSS Score
Exploitation Probability
0.316
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (89.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (89.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (89.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (89.0.2) | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 88.0 | Mac |
| Mozilla Open Source web browser (USN-4978-1) firefox_89.0+build2-0ubuntu0.18.04.2_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4978-1) firefox_89.0+build2-0ubuntu0.18.04.2_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4978-1) firefox_89.0+build2-0ubuntu0.20.04.2_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4978-1) firefox_89.0+build2-0ubuntu0.20.10.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4978-1) firefox_89.0+build2-0ubuntu0.21.04.1_amd64.deb | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-319856 | Mozilla Firefox (x64) (89.0) |
| PATCH-319855 | Mozilla Firefox (89.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234