CVE-2022-34300
In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.
02 Description
In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.50% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 73.8% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-06-22 00:00Z4 YR AGO
- Last updated
- 2024-08-03 09:07Z2 YR AGO
- Reserved
- 2022-06-22
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-125Out-of-bounds ReadBase
- Data version
- 5.1
- Document digest
- d85d166740e765eab5da5508d51f96d79a55dcc66bf978c1fda0a06f53c270db
05 Affected products
06 References
- github.comhttps://github.com/syoyo/tinyexr/issues/167
- lists.fedoraproject.orgFEDORA-2023-3e092b3938https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQCZL36LTOHWCQ25R5WTRSD5QMM436Q6/
- lists.fedoraproject.orgFEDORA-2023-5225a85559https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I4YMGAN6AV4H4HPDINUHBKX7XE4T5THF/
- lists.fedoraproject.orgFEDORA-2023-59e4f4c9bbhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JFCXR2EJGIE24DV45AWX6JJM7RQAT5CY/
- lists.fedoraproject.orgFEDORA-2023-5410d30cc9https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSGENQ3UEQ6QEKW45FLZFGXPCD5IHXFM/
07 Fixed in
Debian 12
- tinyexr Fixed in 1.0.1+dfsg-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- tinyexr Fixed in 1.0.1+dfsg-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- tinyexr Fixed in 1.0.1+dfsg-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- asymptote No fix yet
- love No fix yet
- mame No fix yet
- psychtoolbox-3 No fix yet
- rbdoom3bfg No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- asymptote No fix yet
- goxel No fix yet
- love No fix yet
- psychtoolbox-3 No fix yet
- rbdoom3bfg No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- asymptote No fix yet
- goxel No fix yet
- love No fix yet
- psychtoolbox-3 No fix yet
- rbdoom3bfg No fix yet
- renderdoc No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- asymptote No fix yet
- goxel No fix yet
- love No fix yet
- psychtoolbox-3 No fix yet
- qt6-webengine No fix yet
- rbdoom3bfg No fix yet
- renderdoc No fix yet
- tinyexr No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 24.04 LTS
- asymptote No fix yet
- goxel No fix yet
- love No fix yet
- psychtoolbox-3 No fix yet
- qt6-webengine No fix yet
- rbdoom3bfg No fix yet
- tinyexr No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 25.10
- asymptote No fix yet
- goxel No fix yet
- love No fix yet
- mame Fixed in 0.277+dfsg.1-4ubuntu0.1
- psychtoolbox-3 No fix yet
- qt6-webengine No fix yet
- qtwebengine-opensource-src No fix yet
- rbdoom3bfg No fix yet
- tinyexr No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.04 LTS
- asymptote No fix yet
- goxel No fix yet
- love No fix yet
- mame No fix yet
- psychtoolbox-3 No fix yet
- qt6-webengine No fix yet
- rbdoom3bfg No fix yet
- tinyexr No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 26.10
- asymptote No fix yet
- godot No fix yet
- goxel No fix yet
- love No fix yet
- mame No fix yet
- psychtoolbox-3 No fix yet
- qt6-webengine No fix yet
- qtwebengine-opensource-src No fix yet
- rbdoom3bfg No fix yet
- tinyexr No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 18.04 LTS
- mame Fixed in 0.195+dfsg.1-2ubuntu0.1~esm1Available with Ubuntu Pro: https://ubuntu.com/pro
- qtwebengine-opensource-src No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- mame Fixed in 0.220+dfsg.1-1ubuntu0.1~esm1Available with Ubuntu Pro: https://ubuntu.com/pro
- qtwebengine-opensource-src No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 22.04 LTS
- mame Fixed in 0.242+dfsg.1-1ubuntu0.1~esm1Available with Ubuntu Pro: https://ubuntu.com/pro
- qtwebengine-opensource-src No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 24.04 LTS
- mame Fixed in 0.264+dfsg.1-1ubuntu0.1~esm1Available with Ubuntu Pro: https://ubuntu.com/pro
- qtwebengine-opensource-src No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 26.04 LTS
- qtwebengine-opensource-src No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.