A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4 bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat, leading to a system crash. This flaw allows a local attacker with user privileges to cause a denial of service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2020-06-26T15:32:34

Updated: 2024-08-04T11:14:15.536Z

Reserved: 2020-03-20T00:00:00

Link: CVE-2020-10769

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-06-26T16:15:12.140

Modified: 2024-11-21T04:56:01.970

Link: CVE-2020-10769

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-11-05T00:00:00Z

Links: CVE-2020-10769 - Bugzilla