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  • #212

Closed
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Created Oct 16, 2019 by Emily@emily🤖

system/binutils: multiple vulnerabilities

Bugzilla ID 212
Alias(es) CVE-2019-17450, CVE-2019-17451
Reporter Max Rees (sroracle)
Assignee Max Rees (sroracle)
Reported 2019-10-16 16:38:57 -0500
Modified 2019-10-16 20:14:17 -0500
Status RESOLVED FIXED
Version 1.0-BETA3
Hardware Adélie Linux / All
Importance --- / normal

Description

CVE-2019-17450: https://nvd.nist.gov/vuln/detail/CVE-2019-17450

find_abstract_instance in dwarf2.c in the Binary File Descriptor (BFD)
library (aka libbfd), as distributed in GNU Binutils 2.32, allows
remote attackers to cause a denial of service (infinite recursion and
application crash) via a crafted ELF file.

CVE-2019-17451: https://nvd.nist.gov/vuln/detail/CVE-2019-17451

An issue was discovered in the Binary File Descriptor (BFD) library
(aka libbfd), as distributed in GNU Binutils 2.32. It is an integer
overflow leading to a SEGV in _bfd_dwarf2_find_nearest_line in
dwarf2.c, as demonstrated by nm.

Edited Feb 02, 2022 by Zach van Rijn
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