Vulnerability Details : CVE-2013-2128
The tcp_read_sock function in net/ipv4/tcp.c in the Linux kernel before 2.6.34 does not properly manage skb consumption, which allows local users to cause a denial of service (system crash) via a crafted splice system call for a TCP socket.
Vulnerability category: Denial of service
Threat overview for CVE-2013-2128
Top countries where our scanners detected CVE-2013-2128
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2013-2128 2,734
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2013-2128
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-2128
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.9
|
MEDIUM | AV:L/AC:L/Au:N/C:N/I:N/A:C |
3.9
|
6.9
|
NIST |
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2013-2128
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The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2128
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https://bugzilla.redhat.com/show_bug.cgi?id=968484
968484 – (CVE-2013-2128) CVE-2013-2128 Kernel: net: oops from tcp_collapse() when using splice(2)Issue Tracking;Patch;Third Party Advisory
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http://rhn.redhat.com/errata/RHSA-2013-1051.html
RHSA-2013:1051 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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http://www.openwall.com/lists/oss-security/2013/05/29/11
oss-security - Re: CVE request: Linux kernel: net: oops from tcp_collapse() when using splice(2)Mailing List;Patch;Third Party Advisory
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https://github.com/torvalds/linux/commit/baff42ab1494528907bf4d5870359e31711746ae
net: Fix oops from tcp_collapse() when using splice() · torvalds/linux@baff42a · GitHubPatch;Third Party Advisory
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http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=baff42ab1494528907bf4d5870359e31711746ae
Products affected by CVE-2013-2128
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*