CVE-2023-39323

2023-10-0521:15:11

Google

osv.dev

cve-2023-39323

go language

arbitrary code execution

software vulnerability

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

53.4%

JSON

Line directives (“//line”) can be used to bypass the restrictions on “//go:cgo_” directives, allowing blocked linker and compiler flags to be passed during compilation. This can result in unexpected execution of arbitrary code when running “go build”. The line directive requires the absolute path of the file in which the directive lives, which makes exploiting this issue significantly more complex.

CPENameOperatorVersion
goeqgo1.15beta1
goeqweekly.2010-04-13
goeqweekly.2010-10-13
goeqweekly.2011-01-06
goeqweekly.2010-11-23
goeqgo1.4beta1
goeqweekly.2010-12-02
goeqweekly.2010-10-13.1
goeqgo1.7rc1
goeqweekly.2011-09-21

Name	Operator	Version
go	eq	go1.15beta1
go	eq	weekly.2010-04-13
go	eq	weekly.2010-10-13
go	eq	weekly.2011-01-06
go	eq	weekly.2010-11-23
go	eq	go1.4beta1
go	eq	weekly.2010-12-02
go	eq	weekly.2010-10-13.1
go	eq	go1.7rc1
go	eq	weekly.2011-09-21