CVE-2020-15667
Description
When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution. Within Firefox as released by Mozilla, this issue is only exploitable with the Mozilla-controlled signing key. This vulnerability affects Firefox < 80.
Risk Information
Base Score
8.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.891
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities fixed in Mozilla Firefox (80.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (80.0) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (80.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (80.0.1) | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 79.0 | Mac |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-315672 | Mozilla Firefox (80.0) |
| PATCH-315673 | Mozilla Firefox (x64) (80.0) |
| 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