glibc security, bug fix, and enhancement update

An update is available for glibc. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The glibc packages provide the standard C libraries libc, POSIX thread librarie...

RUSTSEC-2021-0119 Out-of-bounds write in nix::unistd::getgrouplist

On certain platforms, if a user has more than 16 groups, the nix::unistd::getgrouplist function will call the libc getgrouplist function with a length parameter greater than the size of the buffer it provides, resulting in an out-of-bounds write and memory corruption. The libc getgrouplist functi...

Out-of-bounds write in nix::unistd::getgrouplist

On certain platforms, if a user has more than 16 groups, the nix::unistd::getgrouplist function will call the libc getgrouplist function with a length parameter greater than the size of the buffer it provides, resulting in an out-of-bounds write and memory corruption. The libc getgrouplist functi...

Security Bulletin:Multiple vulnerabilities fixed in IBM Security Verify Bridge - Docker

Summary Multiple vulnerabilities fixed in IBM Security Verify Bridge - Docker Vulnerability Details CVEID: CVE-2021-3450 DESCRIPTION: OpenSSL could allow a remote attacker to bypass security restrictions, caused by a a missing check in the validation logic of X.509 certificate chains by the...

Ubuntu 18.04 LTS / 20.04 LTS : c-ares vulnerability (USN-5034-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5034-1 advisory. Philipp Jeitner and Haya Shulman discovered that c-ares incorrectly validated certain hostnames returned by DNS servers. A remote attacker could...

CVE-2021-35942

The wordexp function in the GNU C Library aka glibc through 2.33 may crash or read arbitrary memory in parseparam in posix/wordexp.c when called with an untrusted, crafted pattern, potentially resulting in a denial of service or disclosure of information. This occurs because atoi was used but...

Solaris SunSSH 11.0 x86 - libpam Remote Root (3)

Exploit Title: Solaris SunSSH 11.0 x86 - libpam Remote Root 3 Exploit Author: Nathaniel Singer, Joe Rozner Date: 09/11/2020 CVE: 2020-14871 Vulnerable Versions: Oracle Solaris: 9 some releases, 10 all releases, 11.0 Description: CVE-2020-14871 is a critical pre-authentication via SSH stack-based...

Huawei EulerOS: Security Advisory for glibc (EulerOS-SA-2021-1790)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

ALBA-2021:0556 glibc bug fix and enhancement update

The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name service cache daemon nscd used by multiple programs on the system. Without these libraries, the Linux system cannot function correctly. Bug Fixes and Enhancement...

Solaris 10 (SPARC) - 'dtprintinfo' Local Privilege Escalation (2)

Exploit Title: Solaris 10 1/13 SPARC - 'dtprintinfo' Local Privilege Escalation 2 Date: 2021-02-01 Exploit Author: Marco Ivaldi Vendor Homepage: https://www.oracle.com/solaris/solaris10/ Version: Solaris 10 Tested on: Solaris 10 1/13 SPARC / raptordtprintcheckdirsparc2.c - Solaris/SPARC FMT LPE...

CTF-All-In-One

This is a book about CTF Capture The Flag competitions, specifically the Pwn binary exploitation module. The book is written by Yang Cheng, a member of L-Team, and is aimed at beginners. It covers the basics of binary security, including x86/x64 platforms, Linux systems, and the basics of exploit...

[SECURITY] [DLA 2474-1] musl security update

----------------------------------------------------------------------- Debian LTS Advisory DLA-2474-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta December 01, 2020 https://wiki.debian.org/LTS -...

[ASA-202011-29] musl: arbitrary code execution

Arch Linux Security Advisory ASA-202011-29 ========================================== Severity: Medium Date : 2020-11-26 CVE-ID : CVE-2020-28928 Package : musl Type : arbitrary code execution Remote : No Link : https://security.archlinux.org/AVG-1287 Summary ======= The package musl before versio...

ALPINE-CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

DEBIAN-CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

Buffer overflow

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

UBUNTU-CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...