CVE-2018-1000001

In glibc 2.26 and earlier there is confusion in the usage of getcwd by realpath which can be used to write before the destination buffer leading to a buffer underflow and potential code execution...

CVE-2018-1000001

CVE-2018-1000001 affects glibc up to version 2.26; realpath() can underflow a destination buffer when getcwd() returns a relative path, enabling local privilege escalation. Connected advisories confirm the issue and list affected packages (glibc and related). Remediation in documented advisories ...

CVE-2018-1000001

In glibc 2.26 and earlier there is confusion in the usage of getcwd by realpath which can be used to write before the destination buffer leading to a buffer underflow and potential code execution...

CVE-2018-1000001

In glibc 2.26 and earlier there is confusion in the usage of getcwd by realpath which can be used to write before the destination buffer leading to a buffer underflow and potential code execution. Recent assessments: Assessed Attacker Value: 0 Assessed Attacker Value: 0Assessed Attacker Value: 0...

Security fix for the ALT Linux 9 package glibc version 6:2.26.9000.0.1248.407552c-alt1

Jan. 30, 2018 Dmitry V. Levin 6:2.26.9000.0.1248.407552c-alt1 - Updated to glibc-2.26.9000-1248-g407552c closes: 26977. - Switched IDNA implementation to libidn2 by Florian Weimer; fixes: CVE-2016-6261, CVE-2016-6263, CVE-2017-14062...

[ASA-201801-18] glibc: privilege escalation

Arch Linux Security Advisory ASA-201801-18 ========================================== Severity: High Date : 2018-01-28 CVE-ID : CVE-2018-1000001 Package : glibc Type : privilege escalation Remote : No Link : https://security.archlinux.org/AVG-590 Summary ======= The package glibc before version...

[ASA-201801-19] lib32-glibc: privilege escalation

Arch Linux Security Advisory ASA-201801-19 ========================================== Severity: High Date : 2018-01-28 CVE-ID : CVE-2018-1000001 Package : lib32-glibc Type : privilege escalation Remote : No Link : https://security.archlinux.org/AVG-590 Summary ======= The package lib32-glibc befo...

Libc Realpath缓冲区下溢漏洞(CVE-2018-1000001)

Introduction The vulnerability described here is caused by Linux kernel behaviour change in the syscall API returning relative pathnames in getcwd and non-defensive function implementation in libc failing to process that pathname correctly. Other libraries are very likely to be affected as well. ...

Updated glibc packages fix security vulnerabilities

Updated glibc packages fix security vulnerabilities: An issue in the code handling RPATHs was fixed that could have been exploited by an attacker to execute code loaded from arbitrary libraries CVE-2017-16997. A privilege escalation bug in the realpath function when the getcwd system call doesn't...

MGASA-2018-0096 Updated glibc packages fix security vulnerabilities

Updated glibc packages fix security vulnerabilities: An issue in the code handling RPATHs was fixed that could have been exploited by an attacker to execute code loaded from arbitrary libraries CVE-2017-16997. A privilege escalation bug in the realpath function when the getcwd system call doesn't...

Updated glibc packages fix security vulnerabilities

An issue in the code handling RPATHs was fixed that could have been exploited by an attacker to execute code loaded from arbitrary libraries CVE-2017-16997. A privilege escalation bug in the realpath function when the getcwd system call doesn't return a valid absolute pathname CVE-2018-1000001...

MGASA-2018-0098 Updated glibc packages fix security vulnerabilities

An issue in the code handling RPATHs was fixed that could have been exploited by an attacker to execute code loaded from arbitrary libraries CVE-2017-16997. A privilege escalation bug in the realpath function when the getcwd system call doesn't return a valid absolute pathname CVE-2018-1000001...

Security update for MozillaFirefox (important)

This update for MozillaFirefox fixes the following issues: - update to Firefox 52.6esr boo1077291 MFSA 2018-01 Speculative execution side-channel attack "Spectre" MFSA 2018-03 CVE-2018-5091 bmo1423086 Use-after-free with DTMF timers CVE-2018-5095 bmo1418447 Integer overflow in Skia library during...

Fedora Update for glibc FEDORA-2018-7714b514e2

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora Update for glibc FEDORA-2018-8e27ad96ed

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 27 : glibc (2018-7714b514e2)

This update addresses two security vulnerabilities : - CVE-2017-16997: Check for empty tokens before dynamic string token expansion in the dynamic linker, so that pre-existing privileged programs with $ORIGIN rpaths/runpaths do not cause the dynamic linker to search the current directory,...

[SECURITY] Fedora 27 Update: glibc-2.26-24.fc27

The glibc package contains standard libraries which are used by multiple programs on the system. In order to save disk space and memory, as well as to make upgrading easier, common system code is kept in one place and shared between programs. This particular package contains the most important se...

[SECURITY] Fedora 26 Update: glibc-2.25-13.fc26

The glibc package contains standard libraries which are used by multiple programs on the system. In order to save disk space and memory, as well as to make upgrading easier, common system code is kept in one place and shared between programs. This particular package contains the most important se...

Ubuntu: Security Advisory (USN-3534-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

glibc getcwd() Local Privilege Escalation

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