CVE-2021-20284

A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in bfdelfslurpsecondaryrelocsection in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability...

CVE-2021-20197

There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user presumably as part of a script updating binaries across different users, an unprivileged user can tric...

UBUNTU-CVE-2021-20197

There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user presumably as part of a script updating binaries across different users, an unprivileged user can tric...

CVE-2021-20197

There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user presumably as part of a script updating binaries across different users, an unprivileged user can tric...

CVE-2021-20197

There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user presumably as part of a script updating binaries across different users, an unprivileged user can tric...

CVE-2021-20197

CVE-2021-20197 is a local race-condition vulnerability in GNU Binutils (affecting ar, objcopy, strip, ranlib) up to version 2.35. An unprivileged user can exploit a symlink-based race window when these tools run as a privileged user to gain ownership of arbitrary files. The provided documents con...

CVE-2021-20197

There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user presumably as part of a script updating binaries across different users, an unprivileged user can tric...

CVE-2021-20284

A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in bfdelfslurpsecondaryrelocsection in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability...

CVE-2021-20284

A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in bfdelfslurpsecondaryrelocsection in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability...

CVE-2021-20284

A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in bfdelfslurpsecondaryrelocsection in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability...

CVE-2021-20284

CVE-2021-20284 affects GNU Binutils (version 2.35.1) with a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section (elf.c) caused by incorrect calculation of the number of symbols. The vulnerability is described as having a highest impact on availability. The provided materials iden...

OESA-2021-1090 screen security update

Screen is a full-screen window manager that multiplexes a physical terminal between several processes, typically interactive shells. Security Fixes: encoding.c in GNU Screen through 4.8.0 allows remote attackers to cause a denial of service invalid write access and application crash or possibly...

GNU Binutils Buffer Error Vulnerability

GNU Binutils is a set of programming tools for creating and managing binary programs, object files, libraries, profile data and assembly source code. A heap buffer overflow vulnerability exists in bfdelfslurpsecondaryrelocsection in elf.c in GNU Binutils version 2.35.1. The vulnerability stems fr...

CVE-2021-20197: Improper Link Resolution Before File Access

There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user presumably as part of a script updating binaries across different users, an unprivileged user can tric...

CVE-2021-20284: Improper Restriction of Operations within the Bounds of a Memory Buffer

A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in bfdelfslurpsecondaryrelocsection in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability...

Revive Adserver Cross-Site Script Vulnerability

Revive Adserver is an open source ad server under the GNU General Public License license with an integrated banner management interface and a tracking system for collecting statistical information. A reflected cross-site scripting vulnerability exists in the statsBreakdown parameter in stats.php ...

TYPO3 cross-site scripting vulnerability (CNVD-2021-22139)

TYPO3 is a free and open source content management system written in PHP under the GNU General Public License. A cross-site scripting vulnerability exists in the database field used as descriptionColumn in TYPO3 versions prior to 10.4.14, 11.1.1. No detailed vulnerability details are available at...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : GNU Screen vulnerability (USN-4747-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4747-1 advisory. Felix Weinmann discovered that GNU Screen incorrectly handled certain character sequences. A remote attacker could use this issue to cause...

GNU Gettext Heap Use-After-Free

The vulnerability in the defaultaddmessage function of the read-catalog.c file in the GNU project’s library is related to the repeated release of a memory area. Exploiting this vulnerability could allow an attacker to gain access to confidential data, compromise its integrity, and even cause...

Fedora: Security Advisory for kernel-headers (FEDORA-2021-14f6642aa6)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...