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CVE-2020-5310

Good to know:

Date: January 2, 2020

libImaging/TiffDecode.c in Pillow before 6.2.2 has a TIFF decoding integer overflow, related to realloc.

Language: Python

Severity Score

8.8

Related Resources (14)

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-5310

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P

Url: https://github.com/python-pillow/Pillow

Url: https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf00454100c4

Url: https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2020-81.yaml

Url: https://usn.ubuntu.com/4272-1/

Url: https://github.com/advisories/GHSA-vcqg-3p29-xw73

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/

Url: https://github.com/pypa/advisory-db/blob/7872b0a91b4d980f749e6d75a81f8cc1af32829f/vulns/pillow/PYSEC-2020-81.yaml

Url: https://usn.ubuntu.com/4272-1

Url: https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A

Url: https://www.mend.io/vulnerability-database/CVE-2020-5310

Severity Score

8.8

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Top Fix

Upgrade Version

Upgrade to version Pillow - 6.2.2

CVSS v3.1

Base Score:	8.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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