Buffer overflow in Teamspeak Teamspeak3
CVE-2014-7221
TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a different client instance, and placing crafted data in the Chat/Server tab containing [img]//http:// substrings.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.110 (95.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.110 · newest: 0.110 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securityfocus.com/bid/70219 (VDB Entry, Third Party Advisory, vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/96889 (VDB Entry, Third Party Advisory, vdb-entry)
- r4p3.net/forum/reverse-engineering/38/teamspeak-3-exploit-bb-code-freeze-crash-… (Broken Link)
- r4p3.net/public/ts3bbcodefreeze.txt (Broken Link)
- packetstormsecurity.com/files/128571/TeamSpeak-Client-3.0.14-Buffer-Overflow.ht… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2014-7221?
- CVE-2014-7221 is a medium-severity vulnerability in Teamspeak Teamspeak3, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2018-01-08.
- How severe is CVE-2014-7221?
- Medium severity. CVSS v3 base score is 6.5 out of 10.