CVE-2020-19490
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related...
CVE-2020-19490 is a medium vulnerability (CVSS 5.5) in Tinyexr Project Tinyexr, published July 21, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.83%, the 57th percentile. No source names a fixed version.
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
- Record
CVE-2020-19490- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-190
- Updated
- 2026-11-02
CVE List No score
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
- Record
CVE-2020-19490- Updated
- 2026-11-02
EUVDEUVD-2020-11394 No score
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
- Record
EUVD-2020-11394- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5526-v5x9-76x6 No score
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related...
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
- Record
GHSA-5526-v5x9-76x6- Weakness
- CWE-190
- Updated
- 2026-11-02
OSV
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
- Record
CVE-2020-19490- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-19490
tinyexr 0.9.5 has a integer overflow over-write in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code.
- Record
UBUNTU-CVE-2020-19490- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
tinyexrUbuntu:22.04:LTS |
All versions, plus listed versions 1.0.0+dfsg-11.0.1+dfsg-3 |
None known |
tinyexrUbuntu:24.04:LTS |
All versions, plus listed versions 1.0.7+dfsg-11.0.8+dfsg-1 |
None known |
tinyexrUbuntu:25.10 |
All versions, plus listed versions 1.0.10+dfsg-1 |
None known |
tinyexrUbuntu:26.10 |
All versions, plus listed versions 1.0.12+dfsg-11.0.13+dfsg-2 |
None known |
tinyexrUbuntu:26.04:LTS |
All versions, plus listed versions 1.0.10+dfsg-11.0.12+dfsg-1 |
None known |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |