VulnerabilityModified
CVE-2020-19490
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
MEDIUM 5.5EPSS 0.83%
Does this matter?
Lower severity and a low EPSS score (0.83%). Track it; it rarely justifies an emergency change on its own.
Description
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.83% probability · 57th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- tinyexr project/tinyexr
- Source
- cve@mitre.org
EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/syoyo/tinyexr/commit/a685e3332f61cd4e59324bf3f669d36973d64270Patch, Third Party Advisory
- https://github.com/syoyo/tinyexr/issues/124Exploit, Third Party Advisory
- https://github.com/syoyo/tinyexr/commit/a685e3332f61cd4e59324bf3f669d36973d64270Patch, Third Party Advisory
- https://github.com/syoyo/tinyexr/issues/124Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.