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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…
Critical9.8EPSS 5.2%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 5.2% · top 7.5% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (7)
- USN-3620-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- https://patchwork.kernel.org/patch/9880041/ (opens in a new tab)x_refsource_MISCx_transferred
- 100251 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- USN-3620-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- [oss-security] 20200211 Potential regression and/or incomplete fix for CVE-2017-12762 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20200211 Re: Potential regression and/or incomplete fix for CVE-2017-12762 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20200214 Re: Potential regression and/or incomplete fix for CVE-2017-12762 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2017-12762)Record last updated .