UBUNTU-CVE-2021-20299
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-20299
Summary:
Details: A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
References: https://ubuntu.com/security/CVE-2021-20299, https://github.com/AcademySoftwareFoundation/openexr/pull/840, https://www.cve.org/CVERecord?id=CVE-2021-20299
Affected packages
Package
Name: openexr
Purl: pkg:deb/ubuntu/[email protected]+esm4?arch=source&distro=esm-infra/xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
2.2.0-1ubuntu3
2.2.0-7ubuntu1
2.2.0-9ubuntu1
2.2.0-10ubuntu2
2.2.0-10ubuntu2.1
2.2.0-10ubuntu2.2
2.2.0-10ubuntu2.3
2.2.0-10ubuntu2.4
2.2.0-10ubuntu2.6
2.2.0-10ubuntu2.6+esm1
2.2.0-10ubuntu2.6+esm2
2.2.0-10ubuntu2.6+esm3
2.2.0-10ubuntu2.6+esm4
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
