openexr: A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp
CVE-2021-20303 is fixed in openexr on 1 platform, first by DEBIAN-CVE-2021-20303, released March 4, 2022. It is not reported as exploited. Patch Radar priority: Routine.
A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openexr · Debian 12.15 (bookworm) | 2.5.4-1 | DEBIAN-CVE-2021-20303 | Mar 4, 2022 |
| openexr · Debian 13.5 (trixie) | 2.5.4-1 | DEBIAN-CVE-2021-20303 | Mar 4, 2022 |
| openexr · Debian 14 | 2.5.4-1 | DEBIAN-CVE-2021-20303 | Mar 4, 2022 |
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