CVEvulnerability
CVE-2020-27678
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-10-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
Description
An issue was discovered in illumos before 2020-10-22, as used in OmniOS before r151030by, r151032ay, and r151034y and SmartOS before 20201022. There is a buffer overflow in parse_user_name in lib/libpam/pam_framework.c.
Affected configurations
• illumos illumos (< 2020-10-22)
• joyent smartos (< 20201022)
• omniosce omnios (< r151030by)
• omniosce omnios (>= r151032 <= r151032ay)
• omniosce omnios (>= r151034 < r151034y)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://github.com/illumos/illumos-gate/commit/1d276e0b382cf066dae93640746d8b4c54d15452 Patch, Third Party Advisory
- https://github.com/illumos/illumos-gate/commit/1d276e0b382cf066dae93640746d8b4c54d15452 Patch, Third Party Advisory