CVE-2024-21851 json
Dsoftbus has an integer overflow vulnerability
published 2024-02-02 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-19462
- cvss
- 2.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 4%
- public exploits
- 0
- none known
Summary
in OpenHarmony v4.0.0 and prior versions allow a local attacker cause heap overflow through integer overflow.
Patch / fix
- OpenHarmony OpenHarmony v4.0.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.15% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 2.9 | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- OpenHarmony OpenHarmony
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
gitee.com
/openharmony/security/blob/master/zh/security-disclosure/2024/2024-02.md
third-party-advisory
Sources
- CVE List CVE-2024-21851
- NVD CVE-2024-21851
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