CLSA-2026-1777949670 binutils: Fix of 8 CVEs

CVE-2025-11412: fix out-of-bounds read in bfdelfgcrecordvtentry - CVE-2025-11413: fix out-of-bounds read in elflinkaddobjectsymbols - CVE-2025-11839: fix abort in tgtagtype with fuzzed input - CVE-2025-11840: fix SEGV from NULL howto name in coff reloc processing - CVE-2025-3198: fix memory leak...

binutils: abort in readelf via crafted ELF binary with malformed DWARF abbrev or debug information

A flaw was found in binutils. Processing a specially crafted ELF binary file containing malformed DWARF abbrev or debug information with the readelf program using the -w abbrev command line option can trigger an abort, causing a crash and resulting in a denial of service...

CVE-2025-69648

GNU Binutils thru 2.45.1 readelf contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF .debugrnglists data. A logic flaw in the DWARF parsing path causes readelf to repeatedly print the same warning message without making forward progress, resulting in a...

CVE-2025-69645

Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug information. A logic error in the handling of DWARF compilation units can result in an invalid offsetsize value being used inside bytegetlittleendian, leading to an abort SIGABR...

CVE-2025-69646

The binutils project's objdump utility contains a denial-of-service vulnerability caused by a logic error when processing malformed DWARF debug_rnglists data. A local attacker can provide a specially crafted binary that triggers an unbounded logging loop , causing the process to repeatedly print ...

CVE-2025-69644

A denial-of-service vulnerability exists in Binutils versions prior to 2.46 . The issue resides in the objdump utility, where a logic flaw in handling DWARF location list headers can be triggered by processing a crafted binary with malformed debug information. This flaw causes objdump to enter an...

Improper Validation of Specified Index, Position, or Offset in Input

Overview Affected versions of this package are vulnerable to Improper Validation of Specified Index, Position, or Offset in Input through the processing of crafted DWARF debug information in objdump. An attacker can cause a denial of service by supplying specially crafted input files. Remediation...

gcc-toolset-14-dwz bug fix and enhancement update

An update is available for gcc-toolset-14-dwz. 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 dwz package contains a program that attempts to optimize DWARF...

[SECURITY] Fedora 40 Update: libdwarf-0.9.2-1.fc40

Library to access the DWARF debugging file format which supports source level debugging of a number of procedural languages, such as C, C++, and Fortran. Please see http://www.dwarfstd.org for DWARF specification...

OESA-2024-1434 libdwarf security update

Libdwarf is a library of functions to provide read/write DWARF debugging records. Security Fixes: A double-free vulnerability was found in libdwarf. In a multiply-corrupted DWARF object, libdwarf may try to deallocfree an allocation twice, potentially causing unpredictable and various...

Fedora: Security Advisory for libdwarf (FEDORA-2022-273a86adf0)

The remote host is missing an update for the Copyright C 2022 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...

The vulnerability of the elf::section::as_strtab function in the library for reading ELF and DWARF v4 files in Libelfin allows a attacker to cause a service failure.

The vulnerability of the elf::section::asstrtab function in the library for reading ELF and DWARF v4 files is related to insufficient elimination of special elements in the request. Exploiting this vulnerability allows a remote attacker to trigger a service failure using a specially created ELF...

Fedora: Security Advisory for rust-gimli (FEDORA-2021-1805eacb48)

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...

[SECURITY] Fedora 34 Update: rust-gimli-0.25.0-1.fc34

Library for reading and writing the DWARF debugging format...

UBUNTU-CVE-2017-9778

GNU Debugger GDB 8.0 and earlier fails to detect a negative length field in a DWARF section. A malformed section in an ELF binary or a core file can cause GDB to repeatedly allocate memory until a process limit is reached. This can, for example, impede efforts to analyze malware with GDB...

libdwarf heap buffer overflow vulnerability (CNVD-2016-11348)

libdwarf is a set of tools for reading and writing DWARF2 debugging information. A heap buffer overflow vulnerability exists in libdwarf. An attacker could exploit this vulnerability to execute arbitrary code in the context of an application...

libunwind: off-by-one in dwarf_to_unw_regnum()

An off-by-one array indexing error was found in the libunwind API, which could cause an error when reading untrusted binaries or dwarf debug info data. Red Hat products do not call the API in this way; and it is unlikely that any exploitable attack vector exists in current builds or supported usa...

GDB buffer overflow

Buffer overflow in the 1 DWARF dwarfread.c and 2 DWARF2 dwarf2read.c debugging code in GNU Debugger GDB 6.5 allows user-assisted attackers, or restricted users, to execute arbitrary code via a crafted file with a location block DWFORMblock that contains a large number of operations...

CVE-2006-4146

Buffer overflow in the 1 DWARF dwarfread.c and 2 DWARF2 dwarf2read.c debugging code in GNU Debugger GDB 6.5 allows user-assisted attackers, or restricted users, to execute arbitrary code via a crafted file with a location block DWFORMblock that contains a large number of operations...

DEBIAN-CVE-2006-4146

Buffer overflow in the 1 DWARF dwarfread.c and 2 DWARF2 dwarf2read.c debugging code in GNU Debugger GDB 6.5 allows user-assisted attackers, or restricted users, to execute arbitrary code via a crafted file with a location block DWFORMblock that contains a large number of operations...