Test ID:	1.3.6.1.4.1.25623.1.1.2.2021.2553
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2021-2553)
Summary:	The remote host is missing an update for the Huawei EulerOS 'httpd' package(s) announced via the EulerOS-SA-2021-2553 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'httpd' package(s) announced via the EulerOS-SA-2021-2553 advisory. Vulnerability Insight: Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service(CVE-2021-26690) Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation option might make it possible, with limited consequences anyway due to the size (a single byte) and the value (zero byte) of the overflow(CVE-2020-35452) Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'(CVE-2021-30641) In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow(CVE-2021-26691) Affected Software/OS: 'httpd' package(s) on Huawei EulerOS V2.0SP9(x86_64). Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-35452 Common Vulnerability Exposure (CVE) ID: CVE-2021-26690 Common Vulnerability Exposure (CVE) ID: CVE-2021-26691 Common Vulnerability Exposure (CVE) ID: CVE-2021-30641
Copyright	Copyright (C) 2021 Greenbone Networks GmbH

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