CVEvulnerability
CVE-2017-12762
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-08-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-119
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.
Affected configurations
• linux linux kernel (>= 3.18 < 3.18.64)
• linux linux kernel (>= 3.19 <= 4.4.80)
• linux linux kernel (>= 4.5 <= 4.9.41)
• linux linux kernel (>= 4.10 <= 4.12.5)
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://www.openwall.com/lists/oss-security/2020/02/11/1 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/02/11/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/02/14/4 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/100251 Third Party Advisory, VDB Entry
- https://patchwork.kernel.org/patch/9880041/ Patch, Vendor Advisory
- https://usn.ubuntu.com/3620-1/ Third Party Advisory
- https://usn.ubuntu.com/3620-2/ Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/02/11/1 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/02/11/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/02/14/4 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/100251 Third Party Advisory, VDB Entry
- https://patchwork.kernel.org/patch/9880041/ Patch, Vendor Advisory
- https://usn.ubuntu.com/3620-1/ Third Party Advisory
- https://usn.ubuntu.com/3620-2/ Third Party Advisory