CVE-2020-15304: fedoraproject fedora NULL Pointer Dereference
CVSS: 5.5v3.1MediumModified
AliasesDEBIAN-CVE-2020-15304
Published 26-06-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-15304 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in fedoraproject fedora. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.7% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.40%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 4Timeline
- 26-06-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in OpenEXR before 2.5.2. An invalid tiled input file could cause invalid memory access in TiledInputFile::TiledInputFile() in IlmImf/ImfTiledInputFile.cpp, as demonstrated by a NULL pointer dereference.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Low 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
33%
Versus all other CVEs
30-day change
0.00 pp
From 0.40% on 20-09-2026
20-09-202620-10-2026
EPSS score0.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- openexr< 2.5.3-2
Fedoraproject1 product
- fedoraEOL31 | 32
Openexr1 product
- openexr< 2.5.2
Opensuse1 product
- leapEOL15.1 | 15.2
4 vendors · 4 products
References
10 links- github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.5.2X Refsource MISCRelease NotesThird Party Advisory
- github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.mdX Refsource MISCRelease NotesThird Party Advisory
- github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.mdX Refsource MISCThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00025.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00048.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory