CVE-2016-2233
UnknownEPSS 34.65%
Last modified
CVE-2016-2233 is a vulnerability of currently unknown severity. Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.. EPSS estimates a 34.65% chance of exploitation in the next 30 days.
Description
Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hexchat Project | Hexchat | 2.10.2 |
References
- http://packetstormsecurity.com/files/136563/Hexchat-IRC-Client-2.11.0-CAP-LS-Handling-Buffer-Overflow.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/39657/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/136563/Hexchat-IRC-Client-2.11.0-CAP-LS-Handling-Buffer-Overflow.htmlExploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/39657/Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-2233?
Stack-based buffer overflow in the inbound_cap_ls function in common/inbound.c in HexChat 2.10.2 allows remote IRC servers to cause a denial of service (crash) via a large number of options in a CAP LS message.
How severe is CVE-2016-2233?
Severity scoring for CVE-2016-2233 is pending analysis. The EPSS model estimates a 34.65% probability of exploitation in the next 30 days.
How do I fix CVE-2016-2233?
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-2016-2233?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST