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CVE-2021-23169

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Date: June 7, 2021

A heap-buffer overflow was found in the copyIntoFrameBuffer function of OpenEXR in versions before 3.0.1. An attacker could use this flaw to execute arbitrary code with the permissions of the user running the application compiled against OpenEXR.

Language: C

Severity Score

Related Resources (14)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/
https://security.archlinux.org/CVE-2021-23169
https://security-tracker.debian.org/tracker/CVE-2021-23169
https://nvd.nist.gov/vuln/detail/CVE-2021-23169
https://access.redhat.com/security/cve/CVE-2021-23169
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-23169
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4KYNJSMVA6YJY5NMKDZ5SAISKZG2KCKC/
https://security.alpinelinux.org/vuln/CVE-2021-23169
https://github.com/AcademySoftwareFoundation/openexr/commit/ae6d203892cc9311917a7f4f05354ef792b3e58e
https://security.gentoo.org/glsa/202210-31
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/
https://bugzilla.redhat.com/show_bug.cgi?id=1947612
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KYNJSMVA6YJY5NMKDZ5SAISKZG2KCKC/
https://www.mend.io/vulnerability-database/CVE-2021-23169

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

Top Fix

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CVSS v3.1

Base Score:
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:
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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