Description
The fb_unserialize function did not impose a depth limit for nested deserialization. That meant a maliciously constructed string could cause deserialization to recurse, leading to stack exhaustion. 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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-12724 | The fb_unserialize function did not impose a depth limit for nested deserialization. That meant a maliciously constructed string could cause deserialization to recurse, leading to stack exhaustion. 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. |
References
History
No history.
Status: PUBLISHED
Assigner: facebook
Published:
Updated: 2024-08-04T06:53:59.646Z
Reserved: 2019-12-02T00:00:00.000Z
Link: CVE-2020-1898
No data.
Status : Modified
Published: 2021-03-11T01:15:14.177
Modified: 2024-11-21T05:11:34.287
Link: CVE-2020-1898
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD