CVE-2021-3475 — Integer Overflow or Wraparound in Openexr

CWE-190 — Integer Overflow or Wraparound6 documents6 sources
Severity
5.3MEDIUMNVD
EPSS
0.7%
top 29.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
OpenexrDebian OpenexrDebian Linux
Timeline
PublishedMar 30
Latest updateMay 24

Description

There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with application availability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 3.9 | Impact: 1.4

Affected Packages4 packages

▶debiandebian/openexr< openexr 2.5.4-1 (bookworm)
▶NVDopenexr/openexr2.5.0 — 2.5.4+1
▶Debianopenexr/openexr< 2.5.4-1+3
▶CVEListV5openexr/openexrOpenEXR 3.0.0-beta

Also affects: Debian Linux 10.0, 9.0

Patches

Patch: bugzilla.redhat.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-f6vh-h3m7-7676: There is a flaw in OpenEXR in versions before 3↗2022-05-24
▶
OSV
CVE-2021-3475: There is a flaw in OpenEXR in versions before 3↗2021-03-30
▶

📋Vendor Advisories

3
Ubuntu
OpenEXR vulnerabilities↗2021-04-01
▶
Red Hat
OpenEXR: Integer-overflow in Imf_2_5::calculateNumTiles↗2021-03-15
▶
Debian
CVE-2021-3475: openexr - There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can su...↗2021
▶