CVE-2025-70085
- Source
- https://cve.org/CVERecord?id=CVE-2025-70085
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-70085.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-70085
- Published
- 2026-02-11T00:00:00Z
- Modified
- 2026-10-21T02:31:05Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in OpenSatKit 2.2.1. The EventErrStr buffer has a fixed size of 256 bytes. The code uses sprintf to format two filenames (Source1Filename and the string returned by FileUtil_FileStateStr) into this buffer without any length checking and without using bounded format specifiers such as %.*s. If the filename length approaches OS_MAX_PATH_LEN (commonly 64-256 bytes), the combined formatted string together with constant text can exceed 256 bytes, resulting in a stack buffer overflow. Such unsafe sprintf calls are scattered across multiple functions in file.c, including FILE_ConcatenateCmd() and ConcatenateFiles(), all of which fail to validate the output length.
- Database specific
{ "cna_assigner": "mitre", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/70xxx/CVE-2025-70085.json" }- References
-
- https://gist.github.com/jonafk555
- https://github.com/OpenSatKit/OpenSatKit/releases/tag/v2.2.1
- https://raw.githubusercontent.com/OpenSatKit/OpenSatKit/master/cfs/apps/filemgr/fsw/src/file.c
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/70xxx/CVE-2025-70085.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-70085
- https://github.com/OpenSatKit/OpenSatKit
Affected packages
Git / github.com/opensatkit/opensatkit
Affected ranges
- Type
- GIT
- Repo
- https://github.com/opensatkit/opensatkit
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:opensatkit:opensatkit:2.2.1:*:*:*:*:*:*:*", "range": [ { "introduced": "2.2.1" }, { "last_affected": "2.2.1" } ], "source": "CPE_STRING" }, { "original_tag": "v2.2.1", "range": [ { "fixed": "0c8d552dd0585a00593c08717845267d979a4951" } ], "source": "REFERENCES_TAG" } ] }