CVE-2018-18484
First published: Thu Oct 18 2018(Updated: )
An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there is a stack consumption problem caused by recursive stack frames: cplus_demangle_type, d_bare_function_type, d_function_type.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU Binutils | =2.31 | |
| debian/binutils | 2.35.2-2 2.40-2 2.43.1-3 2.43.1-5 |
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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
- http://www.securityfocus.com/bid/105693
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87636
- https://usn.ubuntu.com/4326-1/
- https://usn.ubuntu.com/4336-1/
- https://launchpad.net/bugs/cve/CVE-2018-18484
- https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=03e51746ed98d9106803f6009ebd71ea670ad3b9
- https://security-tracker.debian.org/tracker/CVE-2018-18484
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18484
- https://nvd.nist.gov/vuln/detail/CVE-2018-18484
- https://ubuntu.com/security/CVE-2018-18484
Frequently Asked Questions
What is CVE-2018-18484?
CVE-2018-18484 is a vulnerability in GNU libiberty, as distributed in GNU Binutils 2.31, that causes stack exhaustion in the C++ demangling functions.
How does CVE-2018-18484 affect me?
If you are using GNU libiberty, as distributed in GNU Binutils 2.31, your system is vulnerable to stack exhaustion.
How can I fix CVE-2018-18484?
To fix CVE-2018-18484, you should update your Binutils package to version 2.35.2-2 or higher.
Are there any workarounds for CVE-2018-18484?
There are no known workarounds for CVE-2018-18484.
Where can I find more information about CVE-2018-18484?
You can find more information about CVE-2018-18484 at the following references: [link1], [link2], [link3].
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