Vulnerability Details : CVE-2011-4348
Race condition in the sctp_rcv function in net/sctp/input.c in the Linux kernel before 2.6.29 allows remote attackers to cause a denial of service (system hang) via SCTP packets. NOTE: in some environments, this issue exists because of an incomplete fix for CVE-2011-2482.
Vulnerability category: Denial of service
Products affected by CVE-2011-4348
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.8:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:2.6.28.9:*:*:*:*:*:*:*
Threat overview for CVE-2011-4348
Top countries where our scanners detected CVE-2011-4348
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2011-4348 1,334
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-4348!
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2011-4348
0.48%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-4348
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2011-4348
-
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-4348
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http://www.openwall.com/lists/oss-security/2012/03/05/2
oss-security - CVE-2011-4348 kernel: incomplete fix for CVE-2011-2482
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http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29
404 Not Found
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https://github.com/torvalds/linux/commit/ae53b5bd77719fed58086c5be60ce4f22bffe1c6
sctp: Fix another socket race during accept/peeloff · torvalds/linux@ae53b5b · GitHub
-
https://bugzilla.redhat.com/show_bug.cgi?id=757143
757143 – (CVE-2011-4348) CVE-2011-4348 kernel: incomplete fix for CVE-2011-2482Vendor Advisory
-
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ae53b5bd77719fed58086c5be60ce4f22bffe1c6
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