CVE-2026-7425
- Source
- https://cve.org/CVERecord?id=CVE-2026-7425
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7425.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-7425
- Aliases
-
- GHSA-gffr-xgjg-jh9j
- Published
- 2026-04-29T18:52:36.439Z
- Modified
- 2026-07-15T01:49:01.345852279Z
- Severity
-
- 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Out-of-Bounds Read in Router Advertisement Option Parser in FreeRTOS-Plus-TCP
- Details
-
Insufficient option length validation in the IPv6 Router Advertisement parser in FreeRTOS-Plus-TCP before V4.2.6 and V4.4.1 allows an adjacent network actor to cause a denial of service (device crash) by sending a crafted Router Advertisement with a truncated PREFIX_INFORMATION option that is smaller than the expected structure size.
To mitigate this issue, users should upgrade to the fixed version when available.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7425.json", "cwe_ids": [ "CWE-125" ], "cna_assigner": "AMZN" }- References
-
- https://aws.amazon.com/security/security-bulletins/2026-023-aws/
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7425.json
- https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/security/advisories/GHSA-gffr-xgjg-jh9j
- https://nvd.nist.gov/vuln/detail/CVE-2026-7425
- https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/releases/tag/V4.2.6
- https://github.com/FreeRTOS/FreeRTOS-Plus-TCP/releases/tag/V4.4.1
- https://github.com/FreeRTOS/FreeRTOS-Plus-TCP
Affected packages
Git / github.com/freertos/freertos-plus-tcp
Affected ranges
- Type
- GIT
- Repo
- https://github.com/freertos/freertos-plus-tcp
- Events
- Database specific
{ "cpe": "cpe:2.3:a:amazon:freertos-plus-tcp:*:*:*:*:*:*:*:*", "source": [ "CPE_RANGE", "REFERENCES" ], "extracted_events": [ { "introduced": "4.0.0" }, { "fixed": "4.2.6" }, { "introduced": "4.3.0" }, { "fixed": "4.4.1" } ] }