Description
illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.
References (5)
Core 5
Core References
Issue Tracking
https://illumos.topicbox.com/groups/developer/T13ef186a53edeb5c-M821cc18b5884e04e16daa8fd/cve-2023-31284-buffer-overflow-in-dev-net
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2023/09/13/4
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2023/09/13/5
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2023/09/14/4
Scores
CVSS v3
7.8
EPSS
0.0028
EPSS Percentile
19.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
illumos/illumos-gate
< 2023-04-29
Published
May 04, 2023
Tracked Since
Feb 18, 2026