NULL pointer dereference in Openexr

CVE-2020-15304

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.

EPSS: 0.004 (32.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-15304?
CVE-2020-15304 is a medium-severity vulnerability in Openexr, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2020-06-26.
How severe is CVE-2020-15304?
Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2020-15304 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.