CVE-2020-27678

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

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CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/illumos/illumos-gate/commit/1d276e0b382cf066dae93640746d8b4c54d15452	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:illumos:illumos::::::::
	cpe:2.3:o:joyent:smartos::::::::
	cpe:2.3:o:omniosce:omnios:::::community:::*
	cpe:2.3:o:omniosce:omnios:::::community:::*
	cpe:2.3:o:omniosce:omnios::::::::

Information

Published : 2020-10-26 05:17

Updated : 2020-10-27 10:34

NVD link : CVE-2020-27678

Mitre link : CVE-2020-27678

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Products Affected

joyent

smartos

omniosce

omnios

illumos

illumos

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