7.8
CVE-2017-14202
- EPSS 0.57%
- Veröffentlicht 29.08.2019 01:15:10
- Zuletzt bearbeitet 21.11.2024 03:12:21
- Quelle vulnerabilities@zephyrproject.
- CVE-Watchlists
- Unerledigt
LoginThe shell implementation does not protect against buffer overruns resulting in unpredictable behavior.
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the shell component of Zephyr allows a serial or telnet connected user to cause a crash, possibly with arbitrary code execution. This issue affects: Zephyr shell versions prior to 1.14.0 on all.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zephyrproject ≫ Zephyr Version < 1.14.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.57% | 0.424 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 4.6 | 3.9 | 6.4 |
AV:L/AC:L/Au:N/C:P/I:P/A:P
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
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.
https://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html
https://github.com/zephyrproject-rtos/zephyr/pull/13048
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-18