CVE-2023-31284

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

illumos illumos-gate antes de 676abcb tiene un Desbordamiento de Búfer en /dev/net, lo que lleva a la escalada de privilegios a través de una estadística en un nombre de archivo largo en /dev/net.

*Credits: N/A

CVSS Scores

NISTv3.1 7.8

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-04-27 CVE Reserved
2023-05-04 CVE Published
2024-08-02 CVE Updated
2024-08-08 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (5)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2023/09/13/4	Mailing List
http://www.openwall.com/lists/oss-security/2023/09/13/5	Mailing List
http://www.openwall.com/lists/oss-security/2023/09/14/4	Mailing List
https://github.com/illumos/illumos-gate/tree/16b76d3cb933ff92018a2a75594449010192eacb	Product
https://illumos.topicbox.com/groups/developer/T13ef186a53edeb5c-M821cc18b5884e04e16daa8fd/cve-2023-31284-buffer-overflow-in-dev-net	Issue Tracking

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Illumos Search vendor "Illumos"		Illumos-gate Search vendor "Illumos" for product "Illumos-gate"				< 2023-04-29 Search vendor "Illumos" for product "Illumos-gate" and version " < 2023-04-29"		-		Affected