Vulnerability Details : CVE-2014-3000
The TCP reassembly function in the inet module in FreeBSD 8.3 before p16, 8.4 before p9, 9.1 before p12, 9.2 before p5, and 10.0 before p2 allows remote attackers to cause a denial of service (undefined memory access and system crash) or possibly read system memory via multiple crafted packets, related to moving a reassemble queue entry to the segment list when the queue is full.
Vulnerability category: Denial of service
Products affected by CVE-2014-3000
- cpe:2.3:o:freebsd:freebsd:8.3:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.1:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:8.4:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:9.2:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-3000
8.78%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-3000
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.8
|
HIGH | AV:N/AC:M/Au:N/C:P/I:N/A:C |
8.6
|
7.8
|
NIST |
CWE ids for CVE-2014-3000
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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-2014-3000
-
http://secunia.com/advisories/58293
Sign inVendor Advisory
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http://www.freebsd.org/security/advisories/FreeBSD-SA-14:08.tcp.asc
Vendor Advisory
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http://secunia.com/advisories/59034
Sign in
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http://www.debian.org/security/2014/dsa-2952
Debian -- Security Information -- DSA-2952-1 kfreebsd-9
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http://www.securitytracker.com/id/1030172
FreeBSD TCP Reassembly Flaw Lets Remote Users Deny Service - SecurityTracker
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http://www.securityfocus.com/bid/67153
FreeBSD CVE-2014-3000 Remote Denial of Service Vulnerability
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