CVE-2022-41720

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Source

https://nvd.nist.gov/vuln/detail/CVE-2022-41720

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41720.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-41720

Aliases

Related

Published

2022-12-07T17:15:10Z

Modified

2024-07-31T01:39:13.281052Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Summary

[none]

Details

On Windows, restricted files can be accessed via os.DirFS and http.Dir. The os.DirFS function and http.Dir type provide access to a tree of files rooted at a given directory. These functions permit access to Windows device files under that root. For example, os.DirFS("C:/tmp").Open("COM1") opens the COM1 device. Both os.DirFS and http.Dir only provide read-only filesystem access. In addition, on Windows, an os.DirFS for the directory (the root of the current drive) can permit a maliciously crafted path to escape from the drive and access any path on the system. With fix applied, the behavior of os.DirFS("") has changed. Previously, an empty root was treated equivalently to "/", so os.DirFS("").Open("tmp") would open the path "/tmp". This now returns an error.

References

Affected packages

Debian:11 / golang-1.15

Package

Name: golang-1.15
Purl: pkg:deb/debian/golang-1.15?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.15.9-6

1.15.15-1~deb11u1

1.15.15-1~deb11u2

1.15.15-1~deb11u3

1.15.15-1~deb11u4

1.15.15-1

1.15.15-2

1.15.15-3

1.15.15-4

1.15.15-5

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:12 / golang-1.19

Package

Name: golang-1.19
Purl: pkg:deb/debian/golang-1.19?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.19.4-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Git / github.com/golang/go

Affected ranges

Type: GIT
Repo: https://github.com/golang/go
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

0d8a92bdfd3d6d1b24f47e05f9be46645aec94f0

Affected versions

go1.*

go1.10beta1

go1.10beta2

go1.10rc1

go1.10rc2

go1.11beta1

go1.11beta2

go1.11beta3

go1.12beta1

go1.12beta2

go1.13beta1

go1.14beta1

go1.15beta1

go1.16beta1

go1.17beta1

go1.18

go1.18.1

go1.18.2

go1.18.3

go1.18.4

go1.18.5

go1.18.6

go1.18.7

go1.18.8

go1.18beta1

go1.18beta2

go1.18rc1

go1.3beta1

go1.3beta2

go1.4beta1

go1.5beta1

go1.5beta2

go1.5beta3

go1.6beta1

go1.6beta2

go1.7beta1

go1.7beta2

go1.7rc1

go1.7rc2

go1.7rc3

go1.7rc4

go1.8beta1

go1.8beta2

go1.9beta1

go1.9beta2

release.*

release.r56

Other

weekly

weekly.*

weekly.2009-11-06

weekly.2009-11-10

weekly.2009-11-10.1

weekly.2009-11-12

weekly.2009-11-17

weekly.2009-12-07

weekly.2009-12-09

weekly.2009-12-22

weekly.2010-01-05

weekly.2010-01-13

weekly.2010-01-27

weekly.2010-02-04

weekly.2010-02-17

weekly.2010-02-23

weekly.2010-03-04

weekly.2010-03-15

weekly.2010-03-22

weekly.2010-03-30

weekly.2010-04-13

weekly.2010-04-27

weekly.2010-05-04

weekly.2010-05-27

weekly.2010-06-09

weekly.2010-06-21

weekly.2010-07-01

weekly.2010-07-14

weekly.2010-07-29

weekly.2010-08-04

weekly.2010-08-11

weekly.2010-08-25

weekly.2010-09-06

weekly.2010-09-15

weekly.2010-09-22

weekly.2010-09-29

weekly.2010-10-13

weekly.2010-10-13.1

weekly.2010-10-20

weekly.2010-10-27

weekly.2010-11-02

weekly.2010-11-10

weekly.2010-11-23

weekly.2010-12-02

weekly.2010-12-08

weekly.2010-12-15

weekly.2010-12-15.1

weekly.2010-12-22

weekly.2011-01-06

weekly.2011-01-12

weekly.2011-01-19

weekly.2011-01-20

weekly.2011-02-01

weekly.2011-02-01.1

weekly.2011-02-15

weekly.2011-02-24

weekly.2011-03-07

weekly.2011-03-07.1

weekly.2011-03-15

weekly.2011-03-28

weekly.2011-04-04

weekly.2011-04-13

weekly.2011-04-27

weekly.2011-05-22

weekly.2011-06-02

weekly.2011-06-09

weekly.2011-06-16

weekly.2011-06-23

weekly.2011-07-07

weekly.2011-07-19

weekly.2011-07-29

weekly.2011-08-10

weekly.2011-08-17

weekly.2011-09-01

weekly.2011-09-07

weekly.2011-09-16

weekly.2011-09-21

weekly.2011-10-06

weekly.2011-10-18

weekly.2011-10-25

weekly.2011-10-26

weekly.2011-11-01

weekly.2011-11-02

weekly.2011-11-08

weekly.2011-11-09

weekly.2011-11-18

weekly.2011-12-01

weekly.2011-12-02

weekly.2011-12-06

weekly.2011-12-14

weekly.2011-12-22

weekly.2012-01-15

weekly.2012-01-20

weekly.2012-01-27

weekly.2012-02-07

weekly.2012-02-14

weekly.2012-02-22

weekly.2012-03-04

weekly.2012-03-13

weekly.2012-03-22

weekly.2012-03-27