CVE-2024-4785 json
BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero
published 2024-08-19 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-44378
- cvss
- 7.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero
Patch / fix
- zephyrproject zephyr 3.7.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- zephyrproject-rtos Zephyr
Classification
- Weakness
-
- CWE-369 Divide By Zero
References
-
github.com
/zephyrproject-rtos/zephyr/security/advisories/GHSA-xcr5-5g98-mchp
patch, vendor-advisory
Sources
- CVE List CVE-2024-4785
- NVD CVE-2024-4785
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.