CVE-2023-31284

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

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

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

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

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