CVE-2022-34300
mame: In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.
CVE-2022-34300 is fixed in 4 products on 1 platform, first by mame 0.195+dfsg.1-2ubuntu0.1~esm1, released June 23, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.8
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0149
74th percentile
In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mame · Ubuntu 18.04.6 LTS (bionic) | 0.195+dfsg.1-2ubuntu0.1~esm1 | mame 0.195+dfsg.1-2ubuntu0.1~esm1 | Jun 23, 2022 |
| mame · Ubuntu 20.04 LTS (focal) | 0.220+dfsg.1-1ubuntu0.1~esm1 | mame 0.220+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame · Ubuntu 22.04.1 LTS (jammy) | 0.242+dfsg.1-1ubuntu0.1~esm1 | mame 0.242+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame · Ubuntu 24.04.5 LTS (noble) | 0.264+dfsg.1-1ubuntu0.1~esm1 | mame 0.264+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame · Ubuntu 25.10 (questing) | 0.277+dfsg.1-4ubuntu0.1 | mame 0.277+dfsg.1-4ubuntu0.1 | Jun 23, 2022 |
| mame-data · Ubuntu 18.04.6 LTS (bionic) | 0.195+dfsg.1-2ubuntu0.1~esm1 | mame-data 0.195+dfsg.1-2ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-data · Ubuntu 20.04 LTS (focal) | 0.220+dfsg.1-1ubuntu0.1~esm1 | mame-data 0.220+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-data · Ubuntu 22.04.1 LTS (jammy) | 0.242+dfsg.1-1ubuntu0.1~esm1 | mame-data 0.242+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-data · Ubuntu 24.04.5 LTS (noble) | 0.264+dfsg.1-1ubuntu0.1~esm1 | mame-data 0.264+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-data · Ubuntu 25.10 (questing) | 0.277+dfsg.1-4ubuntu0.1 | mame-data 0.277+dfsg.1-4ubuntu0.1 | Jun 23, 2022 |
| mame-tools · Ubuntu 18.04.6 LTS (bionic) | 0.195+dfsg.1-2ubuntu0.1~esm1 | mame-tools 0.195+dfsg.1-2ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-tools · Ubuntu 20.04 LTS (focal) | 0.220+dfsg.1-1ubuntu0.1~esm1 | mame-tools 0.220+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-tools · Ubuntu 22.04.1 LTS (jammy) | 0.242+dfsg.1-1ubuntu0.1~esm1 | mame-tools 0.242+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-tools · Ubuntu 24.04.5 LTS (noble) | 0.264+dfsg.1-1ubuntu0.1~esm1 | mame-tools 0.264+dfsg.1-1ubuntu0.1~esm1 | Jun 23, 2022 |
| mame-tools · Ubuntu 25.10 (questing) | 0.277+dfsg.1-4ubuntu0.1 | mame-tools 0.277+dfsg.1-4ubuntu0.1 | Jun 23, 2022 |
| tinyexr · Debian 12.15 (bookworm) | 1.0.1+dfsg-4 | DEBIAN-CVE-2022-34300 | Jun 23, 2022 |
| tinyexr · Debian 13.5 (trixie) | 1.0.1+dfsg-4 | DEBIAN-CVE-2022-34300 | Jun 23, 2022 |
| tinyexr · Debian 14 | 1.0.1+dfsg-4 | DEBIAN-CVE-2022-34300 | Jun 23, 2022 |
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