Test ID:	1.3.6.1.4.1.25623.1.1.2.2020.1388
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for glibc (EulerOS-SA-2020-1388)
Summary:	The remote host is missing an update for the Huawei EulerOS 'glibc' package(s) announced via the EulerOS-SA-2020-1388 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'glibc' package(s) announced via the EulerOS-SA-2020-1388 advisory. Vulnerability Insight: In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\227)(\\1\\1t1\\\2537)+' in grep.(CVE-2018-20796) In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '()(\\1\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.(CVE-2019-9192) On the x86-64 architecture, the GNU C Library (aka glibc) before 2.31 fails to ignore the LD_PREFER_MAP_32BIT_EXEC environment variable during program execution after a security transition, allowing local attackers to restrict the possible mapping addresses for loaded libraries and thus bypass ASLR for a setuid program.(CVE-2019-19126) In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.(CVE-2016-10739) Affected Software/OS: 'glibc' package(s) on Huawei EulerOS V2.0SP3. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-9192 https://sourceware.org/bugzilla/show_bug.cgi?id=24269
Copyright	Copyright (C) 2020 Greenbone Networks GmbH

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