CVE catalog
CVE-2021-45942
openexr: CVE-2021-45942
- Severity
- Medium · CVSS 6.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.82% · Oct 25, 2026
OpenEXR 3.1.x before 3.1.4 has a heap-based buffer overflow in Imf_3_1::LineCompositeTask::execute (called from IlmThread_3_1::NullThreadPoolProvider::addTask and IlmThread_3_1::ThreadPool::addGlobalTask). NOTE: db217f2 may be inapplicable.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | openexr | sid | 3.4.16+ds-1 | fixed |
| Debian | openexr | forky | 3.4.16+ds-1 | fixed |
| Debian | openexr | trixie | 3.1.13-2 | fixed |
| Debian | openexr | bookworm | 3.1.5-5 | fixed |
| Suse | openexr | linux enterprise software development kit 12 sp5 | 2.1.0-6.45.1 | fixed |
| Suse | openexr | linux enterprise server 12 sp5 | 2.1.0-6.45.1 | fixed |
| Suse | openexr | linux enterprise server for sap applications 12 sp5 | 2.1.0-6.45.1 | fixed |
| Suse | openexr | linux enterprise workstation extension 12 sp5 | 2.1.0-6.45.1 | fixed |
| Suse | openexr | linux enterprise real time 15 sp2 | 2.2.1-3.41.1 | fixed |
| Suse | openexr | linux enterprise module for desktop applications 15 sp3 | 2.2.1-3.41.1 | fixed |
| Suse | cobbler | package hub 15 sp3 | 3.1.2-bp153.2.3.1 | fixed |
| Opensuse | cobbler | leap 15.3 | 3.1.2-bp153.2.3.1 | fixed |
| Opensuse | openexr | leap 15.3 | 2.2.1-3.41.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | openexr | source | sid | 3.1.5-2 | not yet assigned | Not reported | [1014828] |
| Debian | openexr | source | forky | 3.1.5-2 | not yet assigned | Not reported | [1014828] |
| Debian | openexr | source | trixie | 3.1.5-2 | not yet assigned | Not reported | [1014828] |
| Debian | openexr | source | bookworm | 3.1.5-2 | not yet assigned | Not reported | [1014828] |
| Suse | openexr | rpm | linux enterprise software development kit 12 sp5 | 2.1.0-6.45.1 | Not reported | SUSE-SU-2022:0061-1 | Not reported |
| Suse | openexr | rpm | linux enterprise server 12 sp5 | 2.1.0-6.45.1 | Not reported | SUSE-SU-2022:0061-1 | Not reported |
| Suse | openexr | rpm | linux enterprise server for sap applications 12 sp5 | 2.1.0-6.45.1 | Not reported | SUSE-SU-2022:0061-1 | Not reported |
| Suse | openexr | rpm | linux enterprise workstation extension 12 sp5 | 2.1.0-6.45.1 | Not reported | SUSE-SU-2022:0061-1 | Not reported |
| Suse | openexr | rpm | linux enterprise real time 15 sp2 | 2.2.1-3.41.1 | Not reported | SUSE-SU-2022:0062-2 | Not reported |
| Suse | openexr | rpm | linux enterprise module for desktop applications 15 sp3 | 2.2.1-3.41.1 | Not reported | SUSE-SU-2022:0062-1 | Not reported |
| Suse | cobbler | rpm | package hub 15 sp3 | 3.1.2-bp153.2.3.1 | Not reported | OPENSUSE-SU-2022:0062-1 | Not reported |
| Opensuse | cobbler | rpm | leap 15.3 | 3.1.2-bp153.2.3.1 | Not reported | OPENSUSE-SU-2022:0062-1 | Not reported |
| Opensuse | openexr | rpm | leap 15.3 | 2.2.1-3.41.1 | Not reported | OPENSUSE-SU-2022:0062-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libopenexr-3-1-30]Fixed
Source package: [openexr]
Details (2)
3.1.5-5· amd64 · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
3.1.5-5· arm64 · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- [libopenexr-dev]Fixed
Source package: [openexr]
Details (2)
3.1.5-5· amd64 · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
3.1.5-5· arm64 · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- [libopenexr-doc]Fixed
Source package: [openexr]
Details (2)
3.1.5-5· all · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
3.1.5-5· all · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- [openexr]Fixed
Details (2)
3.1.5-5· amd64 · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
3.1.5-5· arm64 · bookwormFixed · Fixed:
3.1.5-2dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
[Debian 13 (Trixie)]
- [libopenexr-3-1-30]Fixed
Source package: [openexr]
Details (2)
3.1.13-2· amd64 · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
3.1.13-2· arm64 · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
- [libopenexr-dev]Fixed
Source package: [openexr]
Details (2)
3.1.13-2· amd64 · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
3.1.13-2· arm64 · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
- [libopenexr-doc]Fixed
Source package: [openexr]
Details (2)
3.1.13-2· all · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
3.1.13-2· all · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
- [openexr]Fixed
Details (2)
3.1.13-2· amd64 · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
3.1.13-2· arm64 · trixieFixed · Fixed:
3.1.5-2dsa · openexr · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_0061-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-45942]
- [https://osv.dev/vulnerability/SUSE-SU-2022:0061-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:0062-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:0062-2]
- [https://osv.dev/vulnerability/openSUSE-SU-2022:0062-1]
- [https://security-tracker.debian.org/tracker/CVE-2021-45942]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]