CVE-2023-31284 | Vulnetix

CVE-2023-31284 PUBLISHED CVSS 7.8 HIGH

Reported by mitre · Published May 4, 2023

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.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
illumos-gate	illumos	2023-04-29

Risk scores

CVSS 3.1

7.8

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
n/a	n/a	n/a
n/a	n/a	*

Timeline

May 4, 2023 CVE Published
May 5, 2023 EPSS Score (30 in total, the first dated here)
May 5, 2023 PoC Published (2 in total, the first dated here)
Jan 29, 2025 CVE Updated
May 6, 2026 Security Advisory (2 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2023-31284
vulnetix vdb fixes CVE-2023-31284

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-31284/fixes/registry"

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References

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