CVE-2021-28678

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-28678
An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a DoS where the decoder could be run a large number of times on empty data.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/python-pillow/Pillow/pull/5377 Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/
https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos Release Notes Vendor Advisory
https://security.gentoo.org/glsa/202107-33 Third Party Advisory
https://github.com/python-pillow/Pillow/pull/5377 Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/
https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos Release Notes Vendor Advisory
https://security.gentoo.org/glsa/202107-33 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
History

21 Nov 2024, 06:00

Type Values Removed Values Added
References () https://github.com/python-pillow/Pillow/pull/5377 - Patch, Third Party Advisory () https://github.com/python-pillow/Pillow/pull/5377 - Patch, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/ -
References () https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos - Release Notes, Vendor Advisory () https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos - Release Notes, Vendor Advisory
References () https://security.gentoo.org/glsa/202107-33 - Third Party Advisory () https://security.gentoo.org/glsa/202107-33 - Third Party Advisory

14 Sep 2021, 14:29

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202107-33 - Third Party Advisory

11 Jun 2021, 14:33

Type Values Removed Values Added
References (MISC) https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos - (MISC) https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28678-fix-blp-dos - Release Notes, Vendor Advisory
References (MISC) https://github.com/python-pillow/Pillow/pull/5377 - (MISC) https://github.com/python-pillow/Pillow/pull/5377 - Patch, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/ - Mailing List, Third Party Advisory
CPE cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
CWE CWE-345
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 5.5

03 Jun 2021, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/ -

02 Jun 2021, 16:28

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-02 16:15

Updated : 2024-11-21 06:00

NVD link : CVE-2021-28678

Mitre link : CVE-2021-28678

CVE.ORG link : CVE-2021-28678

JSON object : View

Products Affected

fedoraproject

  • fedora

python

  • pillow
CWE
CWE-345

Insufficient Verification of Data Authenticity