CVE-2020-18430
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage...
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, which can lead to a denial of service (DOS).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, which can lead to a denial of service (DOS).
- Record
CVE-2020-18430- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-129
- Updated
- 2026-11-02
CVE List No score
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, which can lead to a denial of service (DOS).
- Record
CVE-2020-18430- Updated
- 2026-11-02
EUVDEUVD-2020-10354 No score
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, which can lead to a denial of service (DOS).
- Record
EUVD-2020-10354- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7p48-mmvc-mh96 No score
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage...
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, which can lead to a denial of service (DOS).
- Record
GHSA-7p48-mmvc-mh96- Weakness
- CWE-129
- Updated
- 2026-11-02
OSV
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, which can lead to a denial of service (DOS).
- Record
CVE-2020-18430- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-18430
tinyexr 0.9.5 was discovered to contain an array index error in the tinyexr::DecodeEXRImage component, which can lead to a denial of service (DOS).
- Record
UBUNTU-CVE-2020-18430- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-18430 is a high vulnerability (CVSS 7.5) in Tinyexr Project Tinyexr, published July 26, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.23%, the 69th percentile. No source names a fixed version.