CVE-2023-27043

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Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2023-27043
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-27043.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-27043
Aliases
Related
Published
2023-04-19T00:15:07Z
Modified
2024-12-08T05:49:46.733124Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python.

References

Affected packages

Alpine:v3.17 / python3

Package

Name
python3
Purl
pkg:apk/alpine/python3?arch=source

Affected ranges

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

Affected versions

3.*

3.1.3-r0
3.2.0-r0
3.2.3-r0
3.3.0-r0
3.3.2-r0
3.3.3-r0
3.3.4-r0
3.4.1-r0
3.4.2-r0
3.4.2-r1
3.4.3-r1
3.4.3-r2
3.5.0-r0
3.5.1-r0
3.5.1-r1
3.5.1-r2
3.5.1-r3
3.5.2-r0
3.5.2-r1
3.5.2-r2
3.5.2-r3
3.5.2-r4
3.5.2-r5
3.5.2-r6
3.5.2-r7
3.5.2-r8
3.5.2-r9
3.5.2-r10
3.6.0-r0
3.6.1-r0
3.6.1-r1
3.6.1-r2
3.6.1-r3
3.6.1-r4
3.6.2-r0
3.6.2-r1
3.6.2-r2
3.6.2-r3
3.6.3-r3
3.6.3-r4
3.6.3-r5
3.6.3-r6
3.6.3-r7
3.6.3-r8
3.6.3-r9
3.6.4-r0
3.6.4-r1
3.6.6-r0
3.6.6-r1
3.6.6-r2
3.6.6-r3
3.6.7-r0
3.6.8-r0
3.6.8-r1
3.6.8-r2
3.7.2-r0
3.7.3-r0
3.7.3-r1
3.7.4-r0
3.7.5-r0
3.7.5-r1
3.8.0-r0
3.8.1-r0
3.8.1-r1
3.8.1-r2
3.8.1-r3
3.8.2-r0
3.8.2-r1
3.8.2-r2
3.8.2-r3
3.8.2-r4
3.8.2-r5
3.8.2-r6
3.8.2-r7
3.8.3-r0
3.8.4-r0
3.8.5-r0
3.8.5-r1
3.8.5-r2
3.8.6-r0
3.8.7-r0
3.8.7-r1
3.8.7-r2
3.8.7-r3
3.8.8-r0
3.9.1-r0
3.9.2-r0
3.9.4-r0
3.9.5-r0
3.9.5-r1
3.9.6-r0
3.9.6-r1
3.9.6-r2
3.9.7-r2
3.9.7-r3
3.9.7-r4
3.10.0-r0
3.10.0-r1
3.10.1-r0
3.10.2-r0
3.10.2-r1
3.10.3-r0
3.10.3-r1
3.10.4-r0
3.10.5-r0
3.10.5-r1
3.10.5-r2
3.10.6-r0
3.10.6-r1
3.10.7-r0
3.10.8-r0
3.10.8-r1
3.10.8-r2
3.10.8-r3
3.10.9-r0
3.10.9-r1
3.10.10-r0
3.10.11-r0
3.10.12-r0
3.10.13-r0
3.10.14-r0
3.10.14-r1
3.10.14-r2

Alpine:v3.18 / python3

Package

Name
python3
Purl
pkg:apk/alpine/python3?arch=source

Affected ranges

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

Affected versions

3.*

3.1.3-r0
3.2.0-r0
3.2.3-r0
3.3.0-r0
3.3.2-r0
3.3.3-r0
3.3.4-r0
3.4.1-r0
3.4.2-r0
3.4.2-r1
3.4.3-r1
3.4.3-r2
3.5.0-r0
3.5.1-r0
3.5.1-r1
3.5.1-r2
3.5.1-r3
3.5.2-r0
3.5.2-r1
3.5.2-r2
3.5.2-r3
3.5.2-r4
3.5.2-r5
3.5.2-r6
3.5.2-r7
3.5.2-r8
3.5.2-r9
3.5.2-r10
3.6.0-r0
3.6.1-r0
3.6.1-r1
3.6.1-r2
3.6.1-r3
3.6.1-r4
3.6.2-r0
3.6.2-r1
3.6.2-r2
3.6.2-r3
3.6.3-r3
3.6.3-r4
3.6.3-r5
3.6.3-r6
3.6.3-r7
3.6.3-r8
3.6.3-r9
3.6.4-r0
3.6.4-r1
3.6.6-r0
3.6.6-r1
3.6.6-r2
3.6.6-r3
3.6.7-r0
3.6.8-r0
3.6.8-r1
3.6.8-r2
3.7.2-r0
3.7.3-r0
3.7.3-r1
3.7.4-r0
3.7.5-r0
3.7.5-r1
3.8.0-r0
3.8.1-r0
3.8.1-r1
3.8.1-r2
3.8.1-r3
3.8.2-r0
3.8.2-r1
3.8.2-r2
3.8.2-r3
3.8.2-r4
3.8.2-r5
3.8.2-r6
3.8.2-r7
3.8.3-r0
3.8.4-r0
3.8.5-r0
3.8.5-r1
3.8.5-r2
3.8.6-r0
3.8.7-r0
3.8.7-r1
3.8.7-r2
3.8.7-r3
3.8.8-r0
3.9.1-r0
3.9.2-r0
3.9.4-r0
3.9.5-r0
3.9.5-r1
3.9.6-r0
3.9.6-r1
3.9.6-r2
3.9.7-r2
3.9.7-r3
3.9.7-r4
3.10.0-r0
3.10.0-r1
3.10.1-r0
3.10.2-r0
3.10.2-r1
3.10.3-r0
3.10.3-r1
3.10.4-r0
3.10.5-r0
3.10.5-r1
3.10.5-r2
3.10.6-r0
3.10.6-r1
3.10.7-r0
3.10.8-r0
3.10.8-r1
3.10.8-r2
3.10.8-r3
3.11.0-r0
3.11.0-r1
3.11.0-r2
3.11.1-r0
3.11.1-r1
3.11.1-r2
3.11.1-r3
3.11.1-r4
3.11.2-r0
3.11.3-r0
3.11.3-r1
3.11.3-r2
3.11.3-r3
3.11.3-r4
3.11.3-r5
3.11.3-r6
3.11.3-r7
3.11.3-r8
3.11.3-r9
3.11.3-r10
3.11.3-r11
3.11.4-r0
3.11.5-r0
3.11.6-r0
3.11.8-r0
3.11.8-r1

Alpine:v3.19 / python3

Package

Name
python3
Purl
pkg:apk/alpine/python3?arch=source

Affected ranges

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

Affected versions

3.*

3.1.3-r0
3.2.0-r0
3.2.3-r0
3.3.0-r0
3.3.2-r0
3.3.3-r0
3.3.4-r0
3.4.1-r0
3.4.2-r0
3.4.2-r1
3.4.3-r1
3.4.3-r2
3.5.0-r0
3.5.1-r0
3.5.1-r1
3.5.1-r2
3.5.1-r3
3.5.2-r0
3.5.2-r1
3.5.2-r2
3.5.2-r3
3.5.2-r4
3.5.2-r5
3.5.2-r6
3.5.2-r7
3.5.2-r8
3.5.2-r9
3.5.2-r10
3.6.0-r0
3.6.1-r0
3.6.1-r1
3.6.1-r2
3.6.1-r3
3.6.1-r4
3.6.2-r0
3.6.2-r1
3.6.2-r2
3.6.2-r3
3.6.3-r3
3.6.3-r4
3.6.3-r5
3.6.3-r6
3.6.3-r7
3.6.3-r8
3.6.3-r9
3.6.4-r0
3.6.4-r1
3.6.6-r0
3.6.6-r1
3.6.6-r2
3.6.6-r3
3.6.7-r0
3.6.8-r0
3.6.8-r1
3.6.8-r2
3.7.2-r0
3.7.3-r0
3.7.3-r1
3.7.4-r0
3.7.5-r0
3.7.5-r1
3.8.0-r0
3.8.1-r0
3.8.1-r1
3.8.1-r2
3.8.1-r3
3.8.2-r0
3.8.2-r1
3.8.2-r2
3.8.2-r3
3.8.2-r4
3.8.2-r5
3.8.2-r6
3.8.2-r7
3.8.3-r0
3.8.4-r0
3.8.5-r0
3.8.5-r1
3.8.5-r2
3.8.6-r0
3.8.7-r0
3.8.7-r1
3.8.7-r2
3.8.7-r3
3.8.8-r0
3.9.1-r0
3.9.2-r0
3.9.4-r0
3.9.5-r0
3.9.5-r1
3.9.6-r0
3.9.6-r1
3.9.6-r2
3.9.7-r2
3.9.7-r3
3.9.7-r4
3.10.0-r0
3.10.0-r1
3.10.1-r0
3.10.2-r0
3.10.2-r1
3.10.3-r0
3.10.3-r1
3.10.4-r0
3.10.5-r0
3.10.5-r1
3.10.5-r2
3.10.6-r0
3.10.6-r1
3.10.7-r0
3.10.8-r0
3.10.8-r1
3.10.8-r2
3.10.8-r3
3.11.0-r0
3.11.0-r1
3.11.0-r2
3.11.1-r0
3.11.1-r1
3.11.1-r2
3.11.1-r3
3.11.1-r4
3.11.2-r0
3.11.3-r0
3.11.3-r1
3.11.3-r2
3.11.3-r3
3.11.3-r4
3.11.3-r5
3.11.3-r6
3.11.3-r7
3.11.3-r8
3.11.3-r9
3.11.3-r10
3.11.3-r11
3.11.4-r0
3.11.4-r1
3.11.4-r2
3.11.4-r3
3.11.4-r4
3.11.5-r0
3.11.6-r0
3.11.6-r1
3.11.8-r0
3.11.9-r0
3.11.9-r1

Alpine:v3.20 / python3

Package

Name
python3
Purl
pkg:apk/alpine/python3?arch=source

Affected ranges

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

Affected versions

3.*

3.1.3-r0
3.2.0-r0
3.2.3-r0
3.3.0-r0
3.3.2-r0
3.3.3-r0
3.3.4-r0
3.4.1-r0
3.4.2-r0
3.4.2-r1
3.4.3-r1
3.4.3-r2
3.5.0-r0
3.5.1-r0
3.5.1-r1
3.5.1-r2
3.5.1-r3
3.5.2-r0
3.5.2-r1
3.5.2-r2
3.5.2-r3
3.5.2-r4
3.5.2-r5
3.5.2-r6
3.5.2-r7
3.5.2-r8
3.5.2-r9
3.5.2-r10
3.6.0-r0
3.6.1-r0
3.6.1-r1
3.6.1-r2
3.6.1-r3
3.6.1-r4
3.6.2-r0
3.6.2-r1
3.6.2-r2
3.6.2-r3
3.6.3-r3
3.6.3-r4
3.6.3-r5
3.6.3-r6
3.6.3-r7
3.6.3-r8
3.6.3-r9
3.6.4-r0
3.6.4-r1
3.6.6-r0
3.6.6-r1
3.6.6-r2
3.6.6-r3
3.6.7-r0
3.6.8-r0
3.6.8-r1
3.6.8-r2
3.7.2-r0
3.7.3-r0
3.7.3-r1
3.7.4-r0
3.7.5-r0
3.7.5-r1
3.8.0-r0
3.8.1-r0
3.8.1-r1
3.8.1-r2
3.8.1-r3
3.8.2-r0
3.8.2-r1
3.8.2-r2
3.8.2-r3
3.8.2-r4
3.8.2-r5
3.8.2-r6
3.8.2-r7
3.8.3-r0
3.8.4-r0
3.8.5-r0
3.8.5-r1
3.8.5-r2
3.8.6-r0
3.8.7-r0
3.8.7-r1
3.8.7-r2
3.8.7-r3
3.8.8-r0
3.9.1-r0
3.9.2-r0
3.9.4-r0
3.9.5-r0
3.9.5-r1
3.9.6-r0
3.9.6-r1
3.9.6-r2
3.9.7-r2
3.9.7-r3
3.9.7-r4
3.10.0-r0
3.10.0-r1
3.10.1-r0
3.10.2-r0
3.10.2-r1
3.10.3-r0
3.10.3-r1
3.10.4-r0
3.10.5-r0
3.10.5-r1
3.10.5-r2
3.10.6-r0
3.10.6-r1
3.10.7-r0
3.10.8-r0
3.10.8-r1
3.10.8-r2
3.10.8-r3
3.11.0-r0
3.11.0-r1
3.11.0-r2
3.11.1-r0
3.11.1-r1
3.11.1-r2
3.11.1-r3
3.11.1-r4
3.11.2-r0
3.11.3-r0
3.11.3-r1
3.11.3-r2
3.11.3-r3
3.11.3-r4
3.11.3-r5
3.11.3-r6
3.11.3-r7
3.11.3-r8
3.11.3-r9
3.11.3-r10
3.11.3-r11
3.11.4-r0
3.11.4-r1
3.11.4-r2
3.11.4-r3
3.11.4-r4
3.11.5-r0
3.11.6-r0
3.11.6-r1
3.11.6-r2
3.11.7-r0
3.11.7-r1
3.11.8-r0
3.12.2-r0
3.12.2-r1
3.12.3-r0
3.12.3-r1
3.12.3-r2

Alpine:v3.21 / python3

Package

Name
python3
Purl
pkg:apk/alpine/python3?arch=source

Affected ranges

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

Affected versions

3.*

3.1.3-r0
3.2.0-r0
3.2.3-r0
3.3.0-r0
3.3.2-r0
3.3.3-r0
3.3.4-r0
3.4.1-r0
3.4.2-r0
3.4.2-r1
3.4.3-r1
3.4.3-r2
3.5.0-r0
3.5.1-r0
3.5.1-r1
3.5.1-r2
3.5.1-r3
3.5.2-r0
3.5.2-r1
3.5.2-r2
3.5.2-r3
3.5.2-r4
3.5.2-r5
3.5.2-r6
3.5.2-r7
3.5.2-r8
3.5.2-r9
3.5.2-r10
3.6.0-r0
3.6.1-r0
3.6.1-r1
3.6.1-r2
3.6.1-r3
3.6.1-r4
3.6.2-r0
3.6.2-r1
3.6.2-r2
3.6.2-r3
3.6.3-r3
3.6.3-r4
3.6.3-r5
3.6.3-r6
3.6.3-r7
3.6.3-r8
3.6.3-r9
3.6.4-r0
3.6.4-r1
3.6.6-r0
3.6.6-r1
3.6.6-r2
3.6.6-r3
3.6.7-r0
3.6.8-r0
3.6.8-r1
3.6.8-r2
3.7.2-r0
3.7.3-r0
3.7.3-r1
3.7.4-r0
3.7.5-r0
3.7.5-r1
3.8.0-r0
3.8.1-r0
3.8.1-r1
3.8.1-r2
3.8.1-r3
3.8.2-r0
3.8.2-r1
3.8.2-r2
3.8.2-r3
3.8.2-r4
3.8.2-r5
3.8.2-r6
3.8.2-r7
3.8.3-r0
3.8.4-r0
3.8.5-r0
3.8.5-r1
3.8.5-r2
3.8.6-r0
3.8.7-r0
3.8.7-r1
3.8.7-r2
3.8.7-r3
3.8.8-r0
3.9.1-r0
3.9.2-r0
3.9.4-r0
3.9.5-r0
3.9.5-r1
3.9.6-r0
3.9.6-r1
3.9.6-r2
3.9.7-r2
3.9.7-r3
3.9.7-r4
3.10.0-r0
3.10.0-r1
3.10.1-r0
3.10.2-r0
3.10.2-r1
3.10.3-r0
3.10.3-r1
3.10.4-r0
3.10.5-r0
3.10.5-r1
3.10.5-r2
3.10.6-r0
3.10.6-r1
3.10.7-r0
3.10.8-r0
3.10.8-r1
3.10.8-r2
3.10.8-r3
3.11.0-r0
3.11.0-r1
3.11.0-r2
3.11.1-r0
3.11.1-r1
3.11.1-r2
3.11.1-r3
3.11.1-r4
3.11.2-r0
3.11.3-r0
3.11.3-r1
3.11.3-r2
3.11.3-r3
3.11.3-r4
3.11.3-r5
3.11.3-r6
3.11.3-r7
3.11.3-r8
3.11.3-r9
3.11.3-r10
3.11.3-r11
3.11.4-r0
3.11.4-r1
3.11.4-r2
3.11.4-r3
3.11.4-r4
3.11.5-r0
3.11.6-r0
3.11.6-r1
3.11.6-r2
3.11.7-r0
3.11.7-r1
3.11.8-r0
3.12.2-r0
3.12.2-r1
3.12.3-r0
3.12.3-r1
3.12.4-r0
3.12.5-r0
3.12.5-r1

Debian:11 / pypy3

Package

Name
pypy3
Purl
pkg:deb/debian/pypy3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.3.5+dfsg-2+deb11u4

Affected versions

7.*

7.3.5+dfsg-2
7.3.5+dfsg-2+deb11u1
7.3.5+dfsg-2+deb11u2
7.3.5+dfsg-2+deb11u3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / pypy3

Package

Name
pypy3
Purl
pkg:deb/debian/pypy3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*

7.3.11+dfsg-2
7.3.11+dfsg-2+deb12u1
7.3.11+dfsg-2+deb12u2
7.3.12~rc1+dfsg-1
7.3.12~rc2+dfsg-1
7.3.12+dfsg-1
7.3.13+dfsg-1
7.3.14+dfsg-1
7.3.15+dfsg-1
7.3.16+dfsg-1
7.3.16+dfsg-2
7.3.17+dfsg-1
7.3.17+dfsg-2
7.3.17+dfsg-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / pypy3

Package

Name
pypy3
Purl
pkg:deb/debian/pypy3?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.3.17+dfsg-3

Affected versions

7.*

7.3.11+dfsg-2
7.3.12~rc1+dfsg-1
7.3.12~rc2+dfsg-1
7.3.12+dfsg-1
7.3.13+dfsg-1
7.3.14+dfsg-1
7.3.15+dfsg-1
7.3.16+dfsg-1
7.3.16+dfsg-2
7.3.17+dfsg-1
7.3.17+dfsg-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:11 / python2.7

Package

Name
python2.7
Purl
pkg:deb/debian/python2.7?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.7.18-8
2.7.18-8+deb11u1
2.7.18-9
2.7.18-10
2.7.18-11
2.7.18-12
2.7.18-13
2.7.18-13.1~exp1
2.7.18-13.1
2.7.18-13.2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / python3.11

Package

Name
python3.11
Purl
pkg:deb/debian/python3.11?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.11.2-6
3.11.2-6+deb12u1
3.11.2-6+deb12u2
3.11.2-6+deb12u3
3.11.2-6+deb12u4
3.11.3-1
3.11.3-2
3.11.4-1
3.11.5-1
3.11.5-2
3.11.5-3
3.11.6-1
3.11.6-2
3.11.6-3~hurd.2
3.11.6-3
3.11.7-1
3.11.7-2
3.11.8-1
3.11.8-1.1~exp1
3.11.8-1.1~exp2
3.11.8-2
3.11.8-3
3.11.8-3+hurd.1
3.11.9-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / python3.12

Package

Name
python3.12
Purl
pkg:deb/debian/python3.12?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.12.6-1

Affected versions

3.*

3.12.0~a5-1
3.12.0~a7-1
3.12.0~b1-1
3.12.0~b2-1
3.12.0~b2-2
3.12.0~b2-3
3.12.0~b3-1
3.12.0~b4-1
3.12.0~rc1-1
3.12.0~rc1-2
3.12.0~rc2-1
3.12.0-1
3.12.0-2
3.12.0-3
3.12.0-4
3.12.0-5
3.12.0-6
3.12.0-7
3.12.1-1
3.12.1-2
3.12.2-1
3.12.2-1.1~exp1
3.12.2-1.1~exp2
3.12.2-2
3.12.2-3
3.12.2-4
3.12.2-4+hurd.1
3.12.2-5
3.12.3-1
3.12.4-1
3.12.4-1+hurd.1
3.12.4-1+hurd.2
3.12.4-2
3.12.4-3
3.12.5-1
3.12.5-2
3.12.5-3
3.12.5-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:11 / python3.9

Package

Name
python3.9
Purl
pkg:deb/debian/python3.9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.9.2-1+deb11u2

Affected versions

3.*

3.9.2-1
3.9.2-1+deb11u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}