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LIN9-10103 : Security Advisory - linux - CVE-2020-10769

Created: Jun 27, 2020    Updated: Jul 30, 2020
Resolved Date: Jul 30, 2020
Found In Version: 9.0.0.1
Severity: Standard
Applicable for: Wind River Linux 9
Component/s: Kernel

Description

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.

CREATE(Triage):(User=admin) [CVE-2020-10769|https://nvd.nist.gov/vuln/detail/CVE-2020-10769]

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