Medium severity · published Jun 26, 2020
CVE-2020-15306
An issue was discovered in OpenEXR before v2.5.2
5.5
CVSS
0.5%
EPSS
No
On KEV
Description
An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
FE
Fedora · Fedoraproject
31; 32 · source: NVD
LE
Leap · Opensuse
15.1; 15.2 · source: NVD
OP
Openexr · Openexr
before 2.5.2 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 19.10; 20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-15306
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-15306
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00025.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00048.html
Release Notes
https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md
Third Party Advisory
https://github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.md
Patch
https://github.com/AcademySoftwareFoundation/openexr/pull/738
Release Notes
https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.5.2
More from Ubuntu Linux
9.8
CVE-2020-11651
SaltStack Salt Authentication Bypass Vulnerability
9.8
CVE-2020-7247
OpenSMTPD Remote Code Execution Vulnerability
9.8
CVE-2019-11043
Underflow in PHP-FPM can lead to RCE
9.8
CVE-2019-16928
Exim Out-of-bounds Write Vulnerability
9.8
CVE-2019-10149
Exim Mail Transfer Agent (MTA) Improper Input Validation