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).
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2019-13194 | 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). |
References
History
No history.
Status: PUBLISHED
Assigner: facebook
Published:
Updated: 2024-08-04T19:12:09.545Z
Reserved: 2019-01-02T00:00:00.000Z
Link: CVE-2019-3557
No data.
Status : Modified
Published: 2019-01-15T22:29:00.377
Modified: 2024-11-21T04:42:09.670
Link: CVE-2019-3557
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD