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.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 3.18 | 3.18.64 |
| linux / linux_kernel | 3.19 | 4.4.80.x |
| linux / linux_kernel | 4.5 | 4.9.41.x |
| linux / linux_kernel | 4.10 | 4.12.5.x |
| canonical / ubuntu_linux | 14.04 | 14.04.x |
| canonical / ubuntu_linux | 12.04 | 12.04.x |
- http://www.openwall.com/lists/oss-security/2020/02/11/1
- http://www.openwall.com/lists/oss-security/2020/02/11/2
- http://www.openwall.com/lists/oss-security/2020/02/14/4
- http://www.securityfocus.com/bid/100251
- https://patchwork.kernel.org/patch/9880041/
- https://usn.ubuntu.com/3620-1/
- https://usn.ubuntu.com/3620-2/
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