CVE-2017-17816: Use After Free
First published: Thu Dec 21 2017(Updated: )
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_getline in asm/preproc.c that will cause a remote denial of service attack.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nasm Netwide Assembler | =2.14-rc0 | |
| Canonical Ubuntu Linux | =14.04 | |
| debian/nasm | 2.15.05-1 2.16.01-1 2.16.03-1 |
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Reference Links
- https://bugzilla.nasm.us/show_bug.cgi?id=3392426
- https://usn.ubuntu.com/3694-1/
- https://launchpad.net/bugs/cve/CVE-2017-17816
- https://security-tracker.debian.org/tracker/CVE-2017-17816
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17816
- https://nvd.nist.gov/vuln/detail/CVE-2017-17816
- https://ubuntu.com/security/CVE-2017-17816
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2017-17816.
What is the severity of CVE-2017-17816?
The severity of CVE-2017-17816 is medium (5.5).
What is the affected software?
The affected software is Netwide Assembler (NASM) version 2.14rc0.
How can I fix CVE-2017-17816?
To fix CVE-2017-17816, upgrade to Netwide Assembler (NASM) version 2.14 or later.
Are there any additional references for CVE-2017-17816?
Yes, you can find additional references for CVE-2017-17816 at the following links: [Link 1](https://bugzilla.nasm.us/show_bug.cgi?id=3392426), [Link 2](https://usn.ubuntu.com/3694-1/), [Link 3](https://launchpad.net/bugs/cve/CVE-2017-17816).
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