5.5

CVE-2020-11765

Exploit

An issue was discovered in OpenEXR before 2.4.1. There is an off-by-one error in use of the ImfXdr.h read function by DwaCompressor::Classifier::Classifier, leading to an out-of-bounds read.

Data is provided by the National Vulnerability Database (NVD)
Openexr ≫ Openexr Version < 2.4.1
Fedoraproject ≫ Fedora Version32
Opensuse ≫ Leap Version15.1
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Canonical ≫ Ubuntu Linux Version16.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version19.10
Canonical ≫ Ubuntu Linux Version20.04 SwEditionlts
Apple ≫ iCloud SwPlatformwindows Version < 7.20
Apple ≫ iCloud SwPlatformwindows Version >= 10.0 < 11.3
Apple ≫ iTunes SwPlatformwindows Version < 12.10.8
Apple ≫ iPadOS Version < 13.6
Apple ≫ iPhone OS Version < 13.6
Apple ≫ macOS X Version >= 10.13.0 < 10.13.6
Apple ≫ macOS X Version >= 10.14.0 < 10.14.6
Apple ≫ macOS X Version >= 10.15 < 10.15.6
Apple ≫ macOS X Version10.13.6 Update-
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2018-002
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2018-003
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2019-001
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2019-002
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2019-003
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2019-004
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2019-005
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2019-006
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2019-007
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2020-001
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2020-002
Apple ≫ macOS X Version10.13.6 Updatesecurity_update_2020-003
Apple ≫ macOS X Version10.13.6 Updatesupplemental_update
Apple ≫ macOS X Version10.14.6 Update-
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-001
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-002
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-004
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-005
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-006
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-007
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-001
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-002
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-003
Apple ≫ macOS X Version10.14.6 Updatesupplemental_update
Apple ≫ macOS X Version10.14.6 Updatesupplemental_update_2
Apple ≫ tvOS Version < 13.4.8
Apple ≫ watchOS Version < 6.2.8
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.58% 0.68
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

CWE-193 Off-by-one Error

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

https://usn.ubuntu.com/4339-1/
Third Party Advisory