CVE-2021-27921

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-27921
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27921.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-27921
Aliases
Related
Published
2021-03-03T09:15:14Z
Modified
2024-09-18T03:13:49.564147Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Pillow before 8.1.1 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, and thus an attempted memory allocation can be very large.

References

Affected packages

Alpine:v3.14 / py3-pillow

Package

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

Affected ranges

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

Affected versions

7.*

7.1.1-r0
7.1.2-r0
7.2.0-r0

8.*

8.1.0-r0

Alpine:v3.15 / py3-pillow

Package

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

Affected ranges

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

Affected versions

7.*

7.1.1-r0
7.1.2-r0
7.2.0-r0

8.*

8.1.0-r0

Debian:11 / pillow

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / pillow

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / pillow

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/python-pillow/pillow

Affected ranges

Type
GIT
Repo
https://github.com/python-pillow/pillow
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
741d8744a54bedbc49f16922c61a06fcb3681f53

Affected versions

1.*

1.0
1.2
1.7.6
1.7.7
1.7.8

2.*

2.0.0
2.1.0
2.2.0
2.2.1
2.2.2
2.3.0
2.5.0
2.6.0
2.6.0-rc1
2.7.0
2.8.0
2.8.1
2.9.0
2.9.0.dev0
2.9.0.dev1
2.9.0.dev2

3.*

3.0.0
3.1.0
3.1.0-rc1
3.2.0
3.3.0
3.3.1
3.4.0

4.*

4.0.0
4.0.0a
4.1.0
4.2.0
4.3.0

5.*

5.0.0
5.1.0
5.2.0
5.3.0
5.4.0

6.*

6.0.0
6.1.0
6.2.0

7.*

7.0.0
7.1.0
7.2.0

8.*

8.0.0
8.1.0