binutils:fuzz_objdump: Heap-buffer-overflow in bfd_getl16

Detailed Report: https://oss-fuzz.com/testcase?key=5549487273410560 Project: binutils Fuzzing Engine: afl Fuzz Target: fuzzobjdump Job Type: aflasanbinutils Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x61a0000005b1 Crash State: bfdgetl16 elf32armgetsyntheticsymtab...

MGASA-2023-0270 Updated glibc packages fix security and other bugs

getaddrinfo: Fix use after free in getcanonname CVE-2023-4806 Stack read overflow with large TCP responses in no-aaaa mode CVE-2023-4527 elf: Introduce to dlcallfini elf: Do not run constructors for proxy objects elf: Always call destructors in reverse constructor order BZ 30785 elf: Remove unuse...

Updated glibc packages fix security and other bugs

getaddrinfo: Fix use after free in getcanonname CVE-2023-4806 Stack read overflow with large TCP responses in no-aaaa mode CVE-2023-4527 elf: Introduce to dlcallfini elf: Do not run constructors for proxy objects elf: Always call destructors in reverse constructor order BZ 30785 elf: Remove unuse...

Earth Lusca's New SprySOCKS Linux Backdoor Targets Government Entities

The China-linked threat actor known as Earth Lusca has been observed targeting government entities using a never-before-seen Linux backdoor called SprySOCKS. Earth Lusca was first documented by Trend Micro in January 2022, detailing the adversary's attacks against public and private sector entiti...

OESA-2023-1594 binutils security update

The GNU Binutils are a collection of binary tools. The main ones are: ld - the GNU linker. as - the GNU assembler. addr2line - Converts addresses into filenames and line numbers. ar - A utility for creating, modifying and extracting from archives. c++filt - Filter to demangle encoded C++ symbols...

OESA-2023-1592 binutils security update

The GNU Binutils are a collection of binary tools. The main ones are: ld - the GNU linker. as - the GNU assembler. addr2line - Converts addresses into filenames and line numbers. ar - A utility for creating, modifying and extracting from archives. c++filt - Filter to demangle encoded C++ symbols...

OESA-2023-1593 binutils security update

The GNU Binutils are a collection of binary tools. The main ones are: ld - the GNU linker. as - the GNU assembler. addr2line - Converts addresses into filenames and line numbers. ar - A utility for creating, modifying and extracting from archives. c++filt - Filter to demangle encoded C++ symbols...

GNU Binutils Resource Management Error Vulnerability

GNU Binutils is a set of tools for working with binary files. A resource management error vulnerability exists in GNU Binutils, which stems from the function bfddwarf2findnearestlinewithalt in dwarf2.c containing an excessive memory consumption vulnerability that can be exploited by an attacker t...

Amazon Linux 2023 : binutils, binutils-devel, binutils-gprofng (ALAS2023-2023-334)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-334 advisory. Heap buffer overflow vulnerability in binutils readelf before 2.40 via function displaydebugsection in file readelf.c. CVE-2022-45703 An issue was discovered in Binutils addr2line before 2.39.3...

Oracle Linux 8 : binutils (ELSA-2020-1797)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-1797 advisory. 2.30-73.0.1 - Forward-port of Oracle patches from 2.30-68.0.2. - Reviewed-by: Elena Zannoni 2.30-68.0.2 - Backport the non-cycle-detecting-capable...

Oracle Linux 8 : elfutils (ELSA-2019-3575)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-3575 advisory. 0.176-5 - Add elfutils-0.176-strip-symbols-illformed.patch 0.176-4 - Add elfutils-0.176-elf-update.patch 1717349 0.176-3 - Rebuilt for annobin change...

Oracle Linux 8 : gdb (ELSA-2020-1635)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-1635 advisory. 8.2-11.0.1 - Import Implement s390x arch13 support Andreas Krebbel, RH BZ 1768593. 8.2-8.0.2 - Forward-port patches from ol8-u1: gdb-ctf-forward-type.patch...

Denial Of Service (DoS)

binutils is vulnerable to Denial of Service DoS attacks. The vulnerability exists in the bfddwarf2findnearestlinewithalt function in the dwarf2.c file. The function is responsible for finding the nearest line number for a given address in an ELF file. The vulnerability occurs when the function...

Denial Of Service (DoS)

binutils is vulnerable to Denial of Service DoS attacks. The vulnerability exists in the findabstractinstance function in the dwarf2.c file. The function is responsible for finding the nearest line number for a given address in an ELF file. The vulnerability occurs when the function fails to...

Yasm DoS

The vulnerability in the components /libyasm/intnum.c and /elf/elf.c of the Yasm assembler is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure through the created file...

Denial Of Service (DoS)

binutils is vulnerable to Denial of Service DoS attacks. This vulnerability exists due to a flaw in the way objdump parses certain ELF files. A remote attacker can exploit this vulnerability by sending a specially crafted ELF file, which could lead to an application crash...

SUSE CVE-2020-21047

The libcpu component which is used by libasm of elfutils version 0.177 git 47780c9e, suffers from denial-of-service vulnerability caused by application crashes due to out-of-bounds write CWE-787, off-by-one error CWE-193 and reachable assertion CWE-617; to exploit the vulnerability, the attackers...

CVE-2022-48064

An excessive memory consumption vulnerability was identified in GNU Binutils, specifically in the function bfddwarf2findnearestlinewithalt at dwarf2.c. An attacker could exploit this by providing a crafted ELF file, potentially leading to a denial of service attack through excessive memory usage...

CVE-2022-48063

An excessive memory consumption vulnerability has been found in GNU Binutils within the function loadseparatedebugfiles in dwarf2.c. This vulnerability could be exploited by an attacker supplying a crafted ELF file, leading to a denial of service attack due to excessive memory usage...

CVE-2022-48064

GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function bfddwarf2findnearestlinewithalt at dwarf2.c. The attacker could supply a crafted ELF file and cause a DNS attack...