CVE-2018-1000876: Integer Overflow
First published: Sun Dec 16 2018(Updated: )
An integer overflow was found in objdump, bfd_get_dynamic_reloc_upper_bound and bfd_canonicalize_dynamic_reloc functions of binutils. A local attacker could use this to crash the application or potentially achieve code execution. Upstream issue: <a href="https://sourceware.org/bugzilla/show_bug.cgi?id=23994">https://sourceware.org/bugzilla/show_bug.cgi?id=23994</a> Upstream patch: <a href="https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3a551c7a1b80fca579461774860574eabfd7f18f">https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3a551c7a1b80fca579461774860574eabfd7f18f</a>
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/binutils | <0:2.27-41.base.el7 | 0:2.27-41.base.el7 |
| GNU Binutils | <2.32 | |
| Canonical Ubuntu Linux | =18.04 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| debian/binutils | 2.35.2-2 2.40-2 2.43.50.20241215-1 2.43.50.20241221-1 |
Remedy
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3a551c7a1b80fca579461774860574eabfd7f18f
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2018-1000876 https://nvd.nist.gov/vuln/detail/CVE-2018-1000876
- https://bugzilla.redhat.com/show_bug.cgi?id=1664699
- https://access.redhat.com/errata/RHBA-2020:0547
- https://access.redhat.com/errata/RHSA-2019:2075
- https://access.redhat.com/security/cve/cve-2018-1000876
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
- http://www.securityfocus.com/bid/106304
- https://sourceware.org/bugzilla/show_bug.cgi?id=23994
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3a551c7a1b80fca579461774860574eabfd7f18f
- https://usn.ubuntu.com/4336-1/
- https://launchpad.net/bugs/cve/CVE-2018-1000876
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=3a551c7a1b80fca579461774860574eabfd7f18f
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1664713
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1664715
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1664714
- https://security-tracker.debian.org/tracker/CVE-2018-1000876
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000876
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000876
- https://ubuntu.com/security/CVE-2018-1000876
Frequently Asked Questions
What is CVE-2018-1000876?
CVE-2018-1000876 is a vulnerability found in binutils version 2.32 and earlier that allows an attacker to trigger a heap overflow, potentially leading to the execution of arbitrary code.
What is the severity of CVE-2018-1000876?
The severity of CVE-2018-1000876 is rated as high with a CVSS score of 7.8.
Which software versions are affected by CVE-2018-1000876?
CVE-2018-1000876 affects binutils version 2.32 and earlier.
How can I fix the CVE-2018-1000876 vulnerability?
To fix the CVE-2018-1000876 vulnerability, you should update binutils to a version higher than 2.32.
Where can I find more information about CVE-2018-1000876?
You can find more information about CVE-2018-1000876 at the following references: [Link 1](https://sourceware.org/bugzilla/show_bug.cgi?id=23994), [Link 2](https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3a551c7a1b80fca579461774860574eabfd7f18f), [Link 3](http://www.securityfocus.com/bid/106304).
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