Fedora: Security Advisory for exim (FEDORA-2021-4eaf89b133)

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[SECURITY] Fedora 34 Update: exim-4.94-7.fc34

Exim is a message transfer agent MTA developed at the University of Cambridge for use on Unix systems connected to the Internet. It is freely available under the terms of the GNU General Public Licence. In style it is similar to Smail 3, but its facilities are more general. There is a great deal ...

GNU Binutils Heap Buffer Overflow Vulnerability (CNVD-2021-26203)

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...

GNU libmicrohttpd Buffer Overflow Vulnerability

GNU libmicrohttpd is a GNU open source application. Run the HTTP server as part of another application. A buffer overflow vulnerability exists in versions of libmicrohttpd prior to 0.9.71, which stems from the fact that a missing bounds check will result in a buffer overflow that can be exploited...

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...

DEBIAN-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-2021-20197

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...

Heap overflow

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...

Open redirect

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...

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-2021-20284

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...