In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format (similar to format string vulnerabilities) can trigger a buffer under-read in the String#unpack method, resulting in a massive and controlled information disclosure.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2018-04-03T22:00:00

Updated: 2019-08-06T16:06:26

Reserved: 2018-03-19T00:00:00


Link: CVE-2018-8778

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2018-04-03T22:29:00.773

Modified: 2019-10-03T00:03:26.223


Link: CVE-2018-8778

JSON object: View

cve-icon Redhat Information

No data.

CWE