CVE-2016-4489
UnknownEPSS 1.73%
Last modified
CVE-2016-4489 is a vulnerability of currently unknown severity. Integer overflow in the gnu_special function in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to the "demangling of virtual tables.". EPSS estimates a 1.73% chance of exploitation in the next 30 days.
Description
Integer overflow in the gnu_special function in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to the "demangling of virtual tables."
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Libiberty | All versions |
References
- http://www.openwall.com/lists/oss-security/2016/05/05/5Mailing List, Third Party Advisory
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70492Issue Tracking
- http://www.openwall.com/lists/oss-security/2016/05/05/5Mailing List, Third Party Advisory
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70492Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-4489?
Integer overflow in the gnu_special function in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, related to the "demangling of virtual tables."
How severe is CVE-2016-4489?
Severity scoring for CVE-2016-4489 is pending analysis. The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.
How do I fix CVE-2016-4489?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-4489?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST