CVE-2018-7570: Null Pointer Dereference
First published: Wed Feb 28 2018(Updated: )
The assign_file_positions_for_non_load_sections function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an ELF file with a RELRO segment that lacks a matching LOAD segment, as demonstrated by objcopy.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU Binutils | =2.30 |
Remedy
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=01f7e10cf2dcf403462b2feed06c43135651556d
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
- https://security.gentoo.org/glsa/201811-17
- https://sourceware.org/bugzilla/show_bug.cgi?id=22881
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=01f7e10cf2dcf403462b2feed06c43135651556d
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=01f7e10cf2dcf403462b2feed06c43135651556d
- collector/nvd-index
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/type
- agent/description
- agent/event
- agent/softwarecombine
- agent/remedy
- agent/last-modified-date
- agent/tags
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- vendor/gnu
- canonical/gnu binutils
- version/gnu binutils/2.30