Vulnerability Details : CVE-2013-1827
Potential exploit
net/dccp/ccid.h in the Linux kernel before 3.5.4 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability for a certain (1) sender or (2) receiver getsockopt call.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2013-1827
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.5.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.5.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-1827
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-1827
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.2
|
MEDIUM | AV:L/AC:H/Au:N/C:C/I:C/A:C |
1.9
|
10.0
|
NIST |
References for CVE-2013-1827
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http://rhn.redhat.com/errata/RHSA-2013-0744.html
RHSA-2013:0744 - Security Advisory - Red Hat Customer Portal
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http://www.openwall.com/lists/oss-security/2013/03/07/2
oss-security - Re: CVE Requests (maybe): Linux kernel: various info leaks, some NULL ptr derefs
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http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=276bdb82dedb290511467a5a4fdbe9f0b52dce6f
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http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.4
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https://bugzilla.redhat.com/show_bug.cgi?id=919164
919164 – (CVE-2013-1827) CVE-2013-1827 Kernel: dccp: check ccid before NULL poiter dereference
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https://github.com/torvalds/linux/commit/276bdb82dedb290511467a5a4fdbe9f0b52dce6f
dccp: check ccid before dereferencing · torvalds/linux@276bdb8 · GitHubExploit;Patch
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