CVE-2020-1899
Summary
| CVE | CVE-2020-1899 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-03-11 01:15:00 UTC |
| Updated | 2021-03-18 14:14:00 UTC |
| Description | The unserialize() function supported a type code, "S", which was meant to be supported only for APC serialization. This type code allowed arbitrary memory addresses to be accessed as if they were static StringData objects. This issue affected HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0. |
Risk And Classification
Problem Types: CWE-119
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Hhvm | All | All | All | All | |
| Application | Hhvm | 4.57.0 | All | All | All | |
| Application | Hhvm | 4.58.0 | All | All | All | |
| Application | Hhvm | 4.58.1 | All | All | All | |
| Application | Hhvm | 4.59.0 | All | All | All | |
| Application | Hhvm | 4.60.0 | All | All | All | |
| Application | Hhvm | 4.61.0 | All | All | All | |
| Application | Hhvm | 4.62.0 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| CVE-2020-1899 · facebook/hhvm@1107228 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Security Update | HHVM | CONFIRM | hhvm.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.