CVE-2016-4487: Use After Free
First published: Fri Feb 24 2017(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU libiberty | ||
| debian/binutils | 2.35.2-2 2.40-2 2.43.1-5 | |
| debian/ht | 2.1.0+repack1-5 | |
| debian/libiberty | 20210106-1 20230104-1 20240117-1 |
Remedy
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=fa3fcee7b8c73070306ec358e730d1dfcac246bf
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Reference Links
- http://www.openwall.com/lists/oss-security/2016/05/05/5
- http://www.securityfocus.com/bid/90025
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70481
- https://launchpad.net/bugs/cve/CVE-2016-4487
- https://gcc.gnu.org/ml/gcc-patches/2016-03/msg01687.html
- https://security-tracker.debian.org/tracker/CVE-2016-4487
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4487
- https://nvd.nist.gov/vuln/detail/CVE-2016-4487
- https://ubuntu.com/security/CVE-2016-4487
Frequently Asked Questions
What is CVE-2016-4487?
CVE-2016-4487 is a use-after-free vulnerability in libiberty that allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary.
Which software is affected by CVE-2016-4487?
The affected software includes binutils, libiberty, valgrind, and gdb.
How can the use-after-free vulnerability in libiberty be exploited?
The vulnerability can be exploited by remote attackers using a crafted binary.
What is the severity of CVE-2016-4487?
The severity of CVE-2016-4487 is high as it can lead to a denial of service.
Is there a fix available for CVE-2016-4487?
Yes, the recommended fix is to update the affected software to the specified versions.
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