CVE-2015-8702
UnknownEPSS 2.28%
Last modified
CVE-2015-8702 is a vulnerability of currently unknown severity. The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname.. EPSS estimates a 2.28% chance of exploitation in the next 30 days.
Description
The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | 7.0 |
| Debian | Debian Linux | 8.0 |
| Inspircd | Inspircd | <= 2.0.18 |
References
- http://www.debian.org/security/2016/dsa-3527Vendor Advisory
- http://www.inspircd.org/2015/04/16/v2019-released.htmlVendor Advisory
- http://www.debian.org/security/2016/dsa-3527Vendor Advisory
- http://www.inspircd.org/2015/04/16/v2019-released.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-8702?
The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname.
How severe is CVE-2015-8702?
Severity scoring for CVE-2015-8702 is pending analysis. The EPSS model estimates a 2.28% probability of exploitation in the next 30 days.
How do I fix CVE-2015-8702?
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-2015-8702?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST