PT-2020-14344 · Ilm+2 · Openexr+2

Peter Hillman · Published 2020-06-26 · Updated 2022-09-02 · CVE-2020-15304

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions OpenEXR versions prior to 2.5.2

Description An issue was discovered where an invalid tiled input file could cause invalid memory access in TiledInputFile::TiledInputFile() in IlmImf/ImfTiledInputFile.cpp, as demonstrated by a NULL pointer dereference.

Recommendations For OpenEXR versions prior to 2.5.2, update to version 2.5.2 or later to resolve the issue. As a temporary workaround, consider validating all tiled input files to prevent invalid memory access.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2020-3135

ALT-PU-2020-3136

ALT-PU-2021-1312

ALT-PU-2021-1313

AZL-45090

CVE-2020-15304

MGASA-2021-0015

OPENSUSE-SU-2020:0970-1

OPENSUSE-SU-2020:1015-1

OPENSUSE-SU-2020_0970-1

OPENSUSE-SU-2020_1015-1

SUSE-SU-2020:1931-1

SUSE-SU-2020:1984-1

SUSE-SU-2020_1931-1

SUSE-SU-2020_1984-1

Affected Products

Alt Linux

Openexr

Suse

References · 35

• https://advisories.mageia.org/MGASA-2021-0015.html · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00048.html · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SHYAKRAUEMYVCV7U5WLDRE2YFGSV5PIT · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4418-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1931-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-15304 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00025.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-15304 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2020:0970-1 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-45090 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:1984-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4676-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1015-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2020-15304 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-15304 · Vendor Advisory