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CVE-2018-10534

Status Candidate

Overview

The _bfd_XX_bfd_copy_private_bfd_data_common function in peXXigen.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, processes a negative Data Directory size with an unbounded loop that increases the value of (external_IMAGE_DEBUG_DIRECTORY) *edd so that the address exceeds its own memory region, resulting in an out-of-bounds memory write, as demonstrated by objcopy copying private info with _bfd_pex64_bfd_copy_private_bfd_data_common in pex64igen.c.

Related Files

Gentoo Linux Security Advisory 201908-01
Posted Aug 3, 2019
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201908-1 - Multiple vulnerabilities have been found in Binutils, the worst of which may allow remote attackers to cause a Denial of Service condition. Versions less than 2.32-r1 are affected.

tags | advisory, remote, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2018-10372, CVE-2018-10373, CVE-2018-10534, CVE-2018-10535, CVE-2018-12641, CVE-2018-12697, CVE-2018-12698, CVE-2018-12699, CVE-2018-12700, CVE-2018-13033, CVE-2018-19931, CVE-2018-19932, CVE-2018-20002, CVE-2018-20651
MD5 | c9376d585a6b8932147386522c03f930
Red Hat Security Advisory 2018-3032-01
Posted Oct 30, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-3032-01 - The binutils packages provide a collection of binary utilities for the manipulation of object code in various object file formats. It includes the ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings, strip, and addr2line utilities. Issues addressed include denial of service and null pointer vulnerabilities.

tags | advisory, denial of service, vulnerability
systems | linux, redhat
advisories | CVE-2018-10372, CVE-2018-10373, CVE-2018-10534, CVE-2018-10535, CVE-2018-13033, CVE-2018-7208, CVE-2018-7568, CVE-2018-7569, CVE-2018-7642, CVE-2018-7643, CVE-2018-8945
MD5 | 7cbfdc53327edf28c9058926e8b6cb76
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