CVE-2021-34552

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-34552
Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/
https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow Release Notes Vendor Advisory
https://pillow.readthedocs.io/en/stable/releasenotes/index.html Release Notes Vendor Advisory
https://security.gentoo.org/glsa/202211-10 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/
https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow Release Notes Vendor Advisory
https://pillow.readthedocs.io/en/stable/releasenotes/index.html Release Notes Vendor Advisory
https://security.gentoo.org/glsa/202211-10 Third Party Advisory
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
History

21 Nov 2024, 06:10

Type Values Removed Values Added
References () https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/ -
References () https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow - Release Notes, Vendor Advisory () https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow - Release Notes, Vendor Advisory
References () https://pillow.readthedocs.io/en/stable/releasenotes/index.html - Release Notes, Vendor Advisory () https://pillow.readthedocs.io/en/stable/releasenotes/index.html - Release Notes, Vendor Advisory
References () https://security.gentoo.org/glsa/202211-10 - Third Party Advisory () https://security.gentoo.org/glsa/202211-10 - Third Party Advisory

22 Nov 2022, 06:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202211-10 -

20 Sep 2021, 12:20

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/ - Mailing List, Third Party Advisory
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/ - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html - Mailing List, Third Party Advisory
CPE cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

02 Aug 2021, 03:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html -

16 Jul 2021, 12:28

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CWE CWE-120
CPE cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*
References (MISC) https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow - (MISC) https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow - Release Notes, Vendor Advisory
References (MISC) https://pillow.readthedocs.io/en/stable/releasenotes/index.html - (MISC) https://pillow.readthedocs.io/en/stable/releasenotes/index.html - Release Notes, Vendor Advisory

13 Jul 2021, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-13 17:15

Updated : 2024-11-21 06:10

NVD link : CVE-2021-34552

Mitre link : CVE-2021-34552

CVE.ORG link : CVE-2021-34552

JSON object : View

Products Affected

debian

  • debian_linux

python

  • pillow

fedoraproject

  • fedora
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')