Vulnerability Details : CVE-2011-1180
Multiple stack-based buffer overflows in the iriap_getvaluebyclass_indication function in net/irda/iriap.c in the Linux kernel before 2.6.39 allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging connectivity to an IrDA infrared network and sending a large integer value for a (1) name length or (2) attribute length.
Vulnerability category: Memory CorruptionDenial of service
Threat overview for CVE-2011-1180
Top countries where our scanners detected CVE-2011-1180
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2011-1180 1,556
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2011-1180
Probability of exploitation activity in the next 30 days: 0.35%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 71 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-1180
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 |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2011-1180
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1180
-
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
404 Not FoundRelease Notes;Third Party Advisory
-
https://github.com/torvalds/linux/commit/d370af0ef7951188daeb15bae75db7ba57c67846
irda: validate peer name and attribute lengths · torvalds/linux@d370af0 · GitHubThird Party Advisory
-
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d370af0ef7951188daeb15bae75db7ba57c67846
kernel/git/torvalds/linux.git - Linux kernel source treePatch;Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2011/03/22/11
oss-security - Re: CVE requests - kernel: irda/decnet issuesMailing List;Third Party Advisory
Products affected by CVE-2011-1180
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*