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[Bug 1037061] New: VUL-0: CVE-2017-8394: binutils: libbfd: Segfault in objcopy (_bfd_elf_large_com_section)
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Mon, 01 May 2017 22:09:48 +0000
  • Message-id: <bug-1037061-21960@http.bugzilla.opensuse.org/>
http://bugzilla.opensuse.org/show_bug.cgi?id=1037061


Bug ID: 1037061
Summary: VUL-0: CVE-2017-8394: binutils: libbfd: Segfault in
objcopy (_bfd_elf_large_com_section)
Classification: openSUSE
Product: openSUSE Distribution
Version: Leap 42.2
Hardware: Other
OS: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Security
Assignee: security-team@xxxxxxx
Reporter: mikhail.kasimov@xxxxxxxxx
QA Contact: qa-bugs@xxxxxxx
Found By: ---
Blocker: ---

Created attachment 723326
--> http://bugzilla.opensuse.org/attachment.cgi?id=723326&action=edit
21414_upstream_crash_info

Ref: https://nvd.nist.gov/vuln/detail/CVE-2017-8394
====================================================
Description

The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU
Binutils 2.28, is vulnerable to an invalid read of size 4 due to NULL pointer
dereferencing of _bfd_elf_large_com_section. This vulnerability causes programs
that conduct an analysis of binary programs using the libbfd library, such as
objcopy, to crash.
====================================================

Hyperlink

[1] https://sourceware.org/bugzilla/show_bug.cgi?id=21414

[2]
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7eacd66b086cabb1daab20890d5481894d4f56b2
(see https://sourceware.org/bugzilla/show_bug.cgi?id=21414#c2)


(open-)SUSE: https://software.opensuse.org/package/binutils

2.28 (TW, official repo)
2.26.1 (42.{1,2}, official repo)

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