5.5
MEDIUM
CVE-2020-11765
OpenEXR Out-of-Bounds Read Vulnerability
Description

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.

INFO

Published Date :

April 14, 2020, 11:15 p.m.

Last Modified :

Nov. 21, 2024, 4:58 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2020-11765 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apple itunes
2 Apple mac_os_x
3 Apple iphone_os
4 Apple tvos
5 Apple watchos
6 Apple icloud
7 Apple ipados
1 Canonical ubuntu_linux
1 Fedoraproject fedora
1 Debian debian_linux
1 Opensuse leap
1 Openexr openexr
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-11765.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html Mailing List Third Party Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987 Exploit Third Party Advisory
https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020 Release Notes Third Party Advisory
https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1 Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
https://security.gentoo.org/glsa/202107-27 Third Party Advisory
https://support.apple.com/kb/HT211288 Third Party Advisory
https://support.apple.com/kb/HT211289 Third Party Advisory
https://support.apple.com/kb/HT211290 Third Party Advisory
https://support.apple.com/kb/HT211291 Third Party Advisory
https://support.apple.com/kb/HT211293 Third Party Advisory
https://support.apple.com/kb/HT211294 Third Party Advisory
https://support.apple.com/kb/HT211295 Third Party Advisory
https://usn.ubuntu.com/4339-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4755 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html Mailing List Third Party Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987 Exploit Third Party Advisory
https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020 Release Notes Third Party Advisory
https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1 Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
https://security.gentoo.org/glsa/202107-27 Third Party Advisory
https://support.apple.com/kb/HT211288 Third Party Advisory
https://support.apple.com/kb/HT211289 Third Party Advisory
https://support.apple.com/kb/HT211290 Third Party Advisory
https://support.apple.com/kb/HT211291 Third Party Advisory
https://support.apple.com/kb/HT211293 Third Party Advisory
https://support.apple.com/kb/HT211294 Third Party Advisory
https://support.apple.com/kb/HT211295 Third Party Advisory
https://usn.ubuntu.com/4339-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4755 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-11765 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-11765 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html
    Added Reference https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
    Added Reference https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020
    Added Reference https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
    Added Reference https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
    Added Reference https://security.gentoo.org/glsa/202107-27
    Added Reference https://support.apple.com/kb/HT211288
    Added Reference https://support.apple.com/kb/HT211289
    Added Reference https://support.apple.com/kb/HT211290
    Added Reference https://support.apple.com/kb/HT211291
    Added Reference https://support.apple.com/kb/HT211293
    Added Reference https://support.apple.com/kb/HT211294
    Added Reference https://support.apple.com/kb/HT211295
    Added Reference https://usn.ubuntu.com/4339-1/
    Added Reference https://www.debian.org/security/2020/dsa-4755
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
  • CPE Deprecation Remap by [email protected]

    Jan. 09, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* versions from (excluding) 13.6 OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions from (excluding) 13.6
  • Modified Analysis by [email protected]

    Apr. 26, 2022

    Action Type Old Value New Value
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/ Mailing List, Third Party Advisory
    Changed Reference Type https://security.gentoo.org/glsa/202107-27 No Types Assigned https://security.gentoo.org/glsa/202107-27 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT211288 No Types Assigned https://support.apple.com/kb/HT211288 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT211289 No Types Assigned https://support.apple.com/kb/HT211289 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT211290 No Types Assigned https://support.apple.com/kb/HT211290 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT211291 No Types Assigned https://support.apple.com/kb/HT211291 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT211293 No Types Assigned https://support.apple.com/kb/HT211293 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT211294 No Types Assigned https://support.apple.com/kb/HT211294 Third Party Advisory
    Changed Reference Type https://support.apple.com/kb/HT211295 No Types Assigned https://support.apple.com/kb/HT211295 Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/4339-1/ No Types Assigned https://usn.ubuntu.com/4339-1/ Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2020/dsa-4755 No Types Assigned https://www.debian.org/security/2020/dsa-4755 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* versions up to (excluding) 7.20 *cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* versions from (including) 10.0 up to (excluding) 11.3 *cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* versions up to (excluding) 12.10.8 *cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* versions up to (excluding) 13.6 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 13.6 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from (including) 10.13.0 up to (excluding) 10.13.6 *cpe:2.3:o:apple:mac_os_x:10.13.6:-:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-002:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2018-003:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-002:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-003:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-004:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-005:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-006:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2019-007:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2020-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2020-002:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:security_update_2020-003:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.13.6:supplemental_update:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from (including) 10.14.0 up to (excluding) 10.14.6 *cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:* *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from (including) 10.15 up to (excluding) 10.15.6 *cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* versions up to (excluding) 13.4.8 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 6.2.8
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-193 CWE-125 CWE-193
  • CVE Modified by [email protected]

    Jul. 11, 2021

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202107-27 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 09, 2020

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT211294 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT211295 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 09, 2020

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT211290 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT211291 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT211288 [No Types Assigned]
    Added Reference https://support.apple.com/kb/HT211289 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 08, 2020

    Action Type Old Value New Value
    Added Reference https://support.apple.com/kb/HT211293 [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 30, 2020

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 30, 2020

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2020/dsa-4755 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 23, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html [No Types Assigned]
  • CVE Modified by [email protected]

    May. 16, 2020

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/ [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 30, 2020

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/4339-1/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 15, 2020

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
    Changed Reference Type https://bugs.chromium.org/p/project-zero/issues/detail?id=1987 No Types Assigned https://bugs.chromium.org/p/project-zero/issues/detail?id=1987 Exploit, Third Party Advisory
    Changed Reference Type https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020 No Types Assigned https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020 Release Notes, Third Party Advisory
    Changed Reference Type https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1 No Types Assigned https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1 Release Notes, Third Party Advisory
    Added CWE NIST CWE-193
    Added CPE Configuration OR *cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* versions up to (excluding) 2.4.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-11765 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-11765 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} -0.00%

score

0.35254

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability