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CVE-2020-10177

Good to know:

Date: June 25, 2020

Pillow before 7.1.0 has multiple out-of-bounds reads in libImaging/FliDecode.c.

Language: Python

Severity Score

5.5

Related Resources (33)

Url: https://github.com/python-pillow/Pillow/commits/master/src/libImaging

Url: https://github.com/python-pillow/Pillow/commit/c5edc361fd6450f805a6a444723b0f68190b1d0c

Url: https://github.com/python-pillow/Pillow/commit/8d4f3c0c5f2fecf175aeb895e9c2d6d06d85bdc9

Url: https://github.com/python-pillow/Pillow/commit/00c6dd72d9ed0124cec81040b4bab0979a200fe2

Url: https://github.com/python-pillow/Pillow/commit/19ff42bd683486a8a308743c76972ef6a6482e9b

Url: https://github.com/python-pillow/Pillow/commit/f6926a041b4b544fd2ced3752542afb6c8c19405

Url: https://pillow.readthedocs.io/en/stable/releasenotes/6.2.3.html

Url: https://github.com/python-pillow/Pillow/commit/5b490fc413dfab2d52de46a58905c25d9badb650

Url: https://security-tracker.debian.org/tracker/CVE-2020-10177

Url: https://github.com/python-pillow/Pillow/commit/c88b0204d7c930e3bd72626ae6ea078571cc0ea7

Url: https://github.com/advisories/GHSA-cqhg-xjhh-p8hf

Url: https://github.com/python-pillow/Pillow/commit/b4e439d6d7fd986cd6b4c7f9ca18830d79dacd44

Url: https://lists.debian.org/debian-lts-announce/2020/08/msg00012.html

Url: https://usn.ubuntu.com/4430-2/

Url: https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2020-76.yaml

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427

Url: https://github.com/python-pillow/Pillow/pull/4503

Url: https://github.com/python-pillow/Pillow/issues/4750

Url: https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/

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

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-10177

Url: https://github.com/python-pillow/Pillow/commit/c66d8aa75436f334f686fe32bca8e414bcdd18e6

Url: https://usn.ubuntu.com/4430-1/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/

Url: https://access.redhat.com/security/cve/CVE-2020-10177

Url: https://github.com/python-pillow/Pillow/commit/11ef7ca53a7d0af4bc52666c29199deffa5fc1bd

Url: https://github.com/python-pillow/Pillow/commit/088ce4df981b70fbec140ee54417bcb49a7dffca

Url: https://github.com/python-pillow/Pillow/pull/4538

Url: https://usn.ubuntu.com/4430-2

Url: https://usn.ubuntu.com/4430-1

Url: https://www.mend.io/vulnerability-database/CVE-2020-10177

Severity Score

5.5

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

Upgrade Version

Upgrade to version pillow - 7.1.0

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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