CVE-2018-18700
First published: Sat Oct 27 2018(Updated: )
An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a stack consumption vulnerability resulting from infinite recursion in the functions d_name(), d_encoding(), and d_local_name() in cp-demangle.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via an ELF file, as demonstrated by nm.
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
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87681
- https://usn.ubuntu.com/4326-1/
- https://usn.ubuntu.com/4336-1/
- https://launchpad.net/bugs/cve/CVE-2018-18700
- https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=03e51746ed98d9106803f6009ebd71ea670ad3b9
- https://security-tracker.debian.org/tracker/CVE-2018-18700
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18700
- https://nvd.nist.gov/vuln/detail/CVE-2018-18700
- https://ubuntu.com/security/CVE-2018-18700
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2018-18700.
What software is affected by this vulnerability?
The affected software includes GNU Binutils versions 2.31 and older.
What is the severity of CVE-2018-18700?
The severity of CVE-2018-18700 is not specified in the provided information.
How can I fix the vulnerability in GNU Binutils?
You can fix the vulnerability in GNU Binutils by updating to a version newer than 2.31.
Are there any references for further information about this vulnerability?
Yes, you can find more information about this vulnerability at the following references: [https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87681](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87681), [https://usn.ubuntu.com/4326-1/](https://usn.ubuntu.com/4326-1/), [https://usn.ubuntu.com/4336-1/](https://usn.ubuntu.com/4336-1/)
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