CVE-2017-18551
Advisory lineage Upstream: 0 Downstream: 22
Modified
Published: 19 Aug 2019, 01:51
Last modified:05 Aug 2024, 21:28
Vulnerability Summary
Overall Risk (default)
medium
27/100 CVSS Score
6.7 MEDIUM
v3.1 (nvd)
EPSS Score
0.13% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
19 Aug 2019, 01:51
Published
Vulnerability first disclosed
05 Aug 2024, 21:28
Last Modified
Vulnerability information updated
Description
An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an out of bounds write in the function i2c_smbus_xfer_emulated.
CVSS Metrics
- v3.1•MEDIUM•Score: 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- v2.0•MEDIUM•Score: 4.6AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 0.13%• Percentile: 32%
Techniques & Countermeasures
- CWE-787•Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
Affected Systems
- linux•linux_kernel
< 4.14.15
- opensuse•leap
15.0 | 15.1
References (5)
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c6efa61f5709327ecfa24bff18e57a4e80c7fa
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
- https://support.f5.com/csp/article/K48073202?utm_source=f5support&%3Butm_medium=RSS