Vulnerability Details : CVE-2011-2199
Buffer overflow in tftp-hpa before 5.1 allows remote attackers to cause a denial of service and possibly execute arbitrary code via the utimeout option.
Vulnerability category: OverflowExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2011-2199
Probability of exploitation activity in the next 30 days: 9.74%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 95 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-2199
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2011-2199
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-2199
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http://git.kernel.org/?p=network/tftp/tftp-hpa.git%3Ba=blob%3Bf=CHANGES%3Bh=6df0d97b1f6c99f49d65e9ff80aa7b847f0e21e1%3Bhb=badf05140d3c2408715a73a52c0f35887e337c04
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http://www.pre-cert.de/advisories/PRE-SA-2011-05.txt
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http://www.openwall.com/lists/oss-security/2011/06/13/11
oss-security - Re: CVE request: buffer overflow in tftp-hpa
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http://www.securityfocus.com/bid/48411
tftp-hpa FTP Server 'utimeout' Option Remote Buffer Overflow Vulnerability
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http://security.gentoo.org/glsa/glsa-201206-12.xml
tftp-hpa: Remote buffer overflow (GLSA 201206-12) — Gentoo security
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http://git.kernel.org/?p=network/tftp/tftp-hpa.git%3Ba=commitdiff%3Bh=f3035c45bc50bb5cac87ca01e7ef6a12485184f8
Products affected by CVE-2011-2199
- cpe:2.3:a:h_peter_anvin:tftp-hpa:*:*:*:*:*:*:*:*