Vulnerability Details : CVE-2017-12762
In /drivers/isdn/i4l/isdn_net.c: A user-controlled buffer is copied into a local buffer of constant size using strcpy without a length check which can cause a buffer overflow. This affects the Linux kernel 4.9-stable tree, 4.12-stable tree, 3.18-stable tree, and 4.4-stable tree.
Vulnerability category: Overflow
Products affected by CVE-2017-12762
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
Threat overview for CVE-2017-12762
Top countries where our scanners detected CVE-2017-12762
Top open port discovered on systems with this issue
49152
IPs affected by CVE-2017-12762 161,337
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2017-12762!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2017-12762
0.89%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-12762
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
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-2017-12762
-
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-2017-12762
-
http://www.openwall.com/lists/oss-security/2020/02/14/4
oss-security - Re: Potential regression and/or incomplete fix for CVE-2017-12762Mailing List;Third Party Advisory
-
https://patchwork.kernel.org/patch/9880041/
[4.12,28/31] isdn/i4l: fix buffer overflow - PatchworkPatch;Vendor Advisory
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http://www.securityfocus.com/bid/100251
Linux kernel CVE-2017-12762 Local Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
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https://usn.ubuntu.com/3620-2/
USN-3620-2: Linux kernel (Trusty HWE) vulnerabilities | Ubuntu security noticesThird Party Advisory
-
https://usn.ubuntu.com/3620-1/
USN-3620-1: Linux kernel vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2020/02/11/1
oss-security - Potential regression and/or incomplete fix for CVE-2017-12762Mailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2020/02/11/2
oss-security - Re: Potential regression and/or incomplete fix for CVE-2017-12762Mailing List;Third Party Advisory
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