CVE-2022-30790: denx u-boot Out-of-bounds Write
Modified
AliasesUBUNTU-CVE-2022-30790DEBIAN-CVE-2022-30790
Published 08-06-2022Last modified 12-05-2026
Vulnerability summary
CVE-2022-30790 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in denx u-boot. EPSS estimates a 0.56% chance of exploitation in the next 30 days, higher than 45.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.56%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 11 · Related 10Timeline
- 08-06-2022PublishedVulnerability first disclosed.
- 12-05-2026Last modifiedVulnerability information updated.
Description
Das U-Boot 2022.01 has a Buffer Overflow, a different issue than CVE-2022-30552.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
High 7.2Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
0.56%
Chance of exploitation in the next 30 days
Percentile
46%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.56% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundExploit Reference (research.nccgroup.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Ubuntu2 products
- u-bootAll versions (No fix recorded) | < 2020.10+dfsg-1ubuntu0~18.04.3 | < 2021.01+dfsg-3ubuntu0~20.04.5 | < 2022.01+dfsg-2ubuntu2.3
- u-boot-nezha< 2022.04+git20220405.7446a472-0ubuntu0.4 | All versions (No fix recorded)
Debian1 product
- u-boot< 2022.07+dfsg-1
Denx1 product
- u-boot2022.01
3 vendors · 4 products
