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CVE-2021-3598

Good to know:

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Date: July 5, 2021

There's a flaw in OpenEXR's ImfDeepScanLineInputFile functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest risk from this flaw is to application availability.

Language: C

Severity Score

Related Resources (12)

https://www.debian.org/security/2022/dsa-5299
https://security.archlinux.org/CVE-2021-3598
https://bugzilla.redhat.com/show_bug.cgi?id=1970987
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-3598
https://security.alpinelinux.org/vuln/CVE-2021-3598
https://security.gentoo.org/glsa/202210-31
https://access.redhat.com/security/cve/CVE-2021-3598
https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
https://nvd.nist.gov/vuln/detail/CVE-2021-3598
https://github.com/AcademySoftwareFoundation/openexr/commit/566f5241edd87445373885d5f7a904dc81e866c1
https://security-tracker.debian.org/tracker/CVE-2021-3598
https://www.mend.io/vulnerability-database/CVE-2021-3598

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Read

CWE-125

Top Fix

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CVSS v3.1

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

CVSS v2

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

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