7.5high

CVE-2017-1084in critical feed2 exploits

In FreeBSD before 11.2-RELEASE, multiple issues with the implementation of the stack guard-page reduce the protections afforded by the guar…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
15.3%
percentile 97%
Public exploits
2
Exploit-DB

Summary

In FreeBSD before 11.2-RELEASE, multiple issues with the implementation of the stack guard-page reduce the protections afforded by the guard-page. This results in the possibility a poorly written process could be cause a stack overflow.

Exploit prediction (EPSS)

15.34% probability of exploitation in the next 30 days, higher than 97% of all scored CVEs.

Exploits and detections

  • EDB-42278 FreeBSD - 'FGPE' Stack Clash (PoC) · dos · 2017-06-28
  • EDB-42277 FreeBSD - 'FGPU' Stack Clash (PoC) · dos · 2017-06-28

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.07.8AV: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

  • exploit-db.com /exploits/42277/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • qualys.com /2017/06/19/stack-clash/stack-clash.txt · x_refsource_MISC, x_transferred
  • exploit-db.com /exploits/42278/ · exploit, x_refsource_EXPLOIT-DB, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.