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CVE-2020-15305

Published: 26 June 2020

An issue was discovered in OpenEXR before 2.5.2. Invalid input could cause a use-after-free in DeepScanLineInputFile::DeepScanLineInputFile() in IlmImf/ImfDeepScanLineInputFile.cpp.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
openexr
Launchpad, Ubuntu, Debian
bionic
Released (2.2.0-11.1ubuntu1.3)
eoan
Released (2.2.1-4.1ubuntu1.2)
focal
Released (2.3.0-6ubuntu0.2)
trusty Does not exist

upstream Needs triage

xenial
Released (2.2.0-10ubuntu2.3)
Patches:
upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/3d03979dc101612e806cdf0b011475d9fa685a73

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H