Vulnerability Details : CVE-2013-7049
Stack-based buffer overflow in fish.cpp in the Fish plugin for ZNC, as used in ZNC for Windows (znc-msvc) 0.206 and earlier, allows remote attackers to cause a denial of service (crash) via a long string in a DH1080_INIT message.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2013-7049
- cpe:2.3:a:znc:znc-msvc:*:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.076:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.093:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.094:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.095:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.077:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.078:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.097:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.098:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.079:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.080:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.202:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.089:-:-:*:-:windows:*:*
- cpe:2.3:a:znc:znc-msvc:0.090:-:-:*:-:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-7049
3.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-7049
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2013-7049
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-7049
-
http://seclists.org/oss-sec/2013/q4/489
oss-sec: Re: CVE Request: ZNC IRC Bouncer DoS in FiSH Plugin
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https://exchange.xforce.ibmcloud.com/vulnerabilities/89671
Fish Plugin for ZNC IRC Bouncer raw_buf denial of service CVE-2013-7049 Vulnerability Report
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https://code.google.com/p/znc-msvc/
GitHub - KiNgMaR/znc: My ZNC fork. The MSVC branch should be interesting.
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http://seclists.org/oss-sec/2013/q4/482
oss-sec: CVE Request: ZNC IRC Bouncer DoS in FiSH Plugin
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http://www.securityfocus.com/bid/64254
ZNC IRC Bouncer Fish Plugin Remote Denial of Service Vulnerability
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