CVE-2017-1083 json
In FreeBSD before 11.2-RELEASE, a stack guard-page is available but is disabled by default.
published 2018-09-12 8 y ago modified 2026-06-17 4 mo ago also EUVD-2017-10099
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
In FreeBSD before 11.2-RELEASE, a stack guard-page is available but is disabled by default. This results in the possibility a poorly written process could be cause a stack overflow.
Patch / fix
- freebsd freebsd 11.2
Exploit prediction
1.14% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- qualys.com https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Affected products
- FreeBSD FreeBSD
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
qualys.com
/2017/06/19/stack-clash/stack-clash.txt
exploit, technical-description, third-party-advisory
Sources
- CVE List CVE-2017-1083
- NVD CVE-2017-1083
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.