CVE-2019-3557
Summary
| CVE | CVE-2019-3557 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-01-15 22:29:00 UTC |
| Updated | 2019-10-09 23:49:00 UTC |
| Description | The implementations of streams for bz2 and php://output improperly implemented their readImpl functions, returning -1 consistently. This behavior caused some stream functions, such as stream_get_line, to trigger an out-of-bounds read when operating on such malformed streams. The implementations were updated to return valid values consistently. This affects all supported versions of HHVM (3.30 and 3.27.4 and below). |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| HHVM 3.30.2 and 3.27.6 | HHVM | MISC | hhvm.com | Vendor Advisory |
| CVE-2019-3557: Fix OOB read in readRecord on BZ2Files/OutputFiles · facebook/hhvm@6e4dd9e · GitHub | MISC | github.com | Patch, Third Party 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.