CVE-2022-38529: tinyexr_project tinyexr Out-of-bounds Write
CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2022-38529DEBIAN-CVE-2022-38529
Published 06-09-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-38529 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in tinyexr_project tinyexr. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.33%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 06-09-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
tinyexr commit 0647fb3 was discovered to contain a heap-buffer overflow via the component rleUncompress.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
25%
Versus all other CVEs
30-day change
0.00 pp
From 0.33% on 19-09-2026
19-09-202619-10-2026
EPSS score0.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundTinyexr
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Debian1 product
- tinyexr< 1.0.1+dfsg-4
Tinyexr_project1 product
- tinyexr2022-06-28
Ubuntu1 product
- tinyexrAll versions (No fix recorded)
3 vendors · 3 products
