ALPINE-CVE-2020-26137

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Source
https://security.alpinelinux.org/vuln/CVE-2020-26137
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-26137.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2020-26137
Upstream
Published
2020-09-30T18:15:26Z
Modified
2025-09-26T00:15:55.529708Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

urllib3 before 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest(). NOTE: this is similar to CVE-2020-26116.

References

Affected packages

Alpine:v3.13

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.14

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.15

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.16

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.17

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.18

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.19

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.20

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.21

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0

Alpine:v3.22

py3-urllib3

Package

Name
py3-urllib3
Purl
pkg:apk/alpine/py3-urllib3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.9-r0

Affected versions

1.*

1.18-r0
1.21.1-r0
1.22-r0
1.24.1-r0
1.24.1-r1
1.24.2-r0
1.25.1-r0
1.25.2-r0
1.25.3-r0
1.25.5-r0
1.25.6-r0
1.25.6-r1
1.25.7-r0
1.25.7-r1
1.25.8-r0