Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
References
| Link | Resource |
|---|---|
| https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca | Patch Third Party Advisory |
| https://hhvm.com/blog/2021/02/25/security-update.html | Release Notes Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
16 Mar 2021, 12:45
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca - Patch, Third Party Advisory | |
| References | (MISC) https://hhvm.com/blog/2021/02/25/security-update.html - Release Notes, Third Party Advisory | |
| CWE | CWE-190 | |
| CVSS |
v2 : v3 : |
v2 : 7.5
v3 : 9.8 |
| CPE | cpe:2.3:a:facebook:hhvm:4.96.0:*:*:*:*:*:*:* cpe:2.3:a:facebook:hhvm:4.98.0:*:*:*:*:*:*:* cpe:2.3:a:facebook:hhvm:4.94.0:*:*:*:*:*:*:* cpe:2.3:a:facebook:hhvm:4.97.0:*:*:*:*:*:*:* cpe:2.3:a:facebook:hhvm:4.95.0:*:*:*:*:*:*:* cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* |
10 Mar 2021, 16:23
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-03-10 16:15
Updated : 2023-12-10 13:41
NVD link : CVE-2021-24025
Mitre link : CVE-2021-24025
CVE.ORG link : CVE-2021-24025
JSON object : View
Products Affected
- hhvm