CVE-2023-52827
- Source
- https://cve.org/CVERecord?id=CVE-2023-52827
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52827.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-52827
- Downstream
- Related
- Published
- 2024-05-21T15:31:30Z
- Modified
- 2026-08-12T03:51:26Z
- Severity
-
- 7.7 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- wifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats()
len is extracted from HTT message and could be an unexpected value in case errors happen, so add validation before using to avoid possible out-of-bound read in the following message iteration and parsing.
The same issue also applies to ppdu_info->ppdu_stats.common.num_users, so validate it before using too.
These are found during code review.
Compile test only.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52827.json" }- References
-
- https://git.kernel.org/stable/c/1bc44a505a229bb1dd4957e11aa594edeea3690e
- https://git.kernel.org/stable/c/79527c21a3ce04cffc35ea54f74ee087e532be57
- https://git.kernel.org/stable/c/c9e44111da221246efb2e623ae1be40a5cf6542c
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52827.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-52827
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git