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Thu, 11 Jun 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:espressif:esp-idf:5.2.6:*:*:*:*:*:*:* cpe:2.3:a:espressif:esp-idf:5.3.5:*:*:*:*:*:*:* cpe:2.3:a:espressif:esp-idf:5.4.4:*:*:*:*:*:*:* cpe:2.3:a:espressif:esp-idf:5.5.4:*:*:*:*:*:*:* cpe:2.3:a:espressif:esp-idf:6.0:*:*:*:*:*:*:* |
Wed, 10 Jun 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 10 Jun 2026 03:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Espressif
Espressif esp-idf |
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| Vendors & Products |
Espressif
Espressif esp-idf |
Wed, 10 Jun 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.2.6, 5.3.5, 5.4.4, 5.5.4, and 6.0, a heap buffer overflow exists in the Security Scheme 2 (SRP6a) session-setup path of the protocomm component. The first-phase handler (handle_session_command0() in components/protocomm/src/security/security2.c) trusts the length of a client-supplied protobuf field for the SRP6a username and copies it into a buffer whose size is derived from a narrower destination type. The resulting truncation-versus-copy asymmetry corrupts the heap when an oversized value is supplied. This issue has been patched in versions 5.2.7, 5.3.6, 5.4.5, 5.5.5, and 6.0.1. | |
| Title | ESF-IDF: Heap buffer overflow in protocomm Security2 over Bluetooth | |
| Weaknesses | CWE-122 | |
| References |
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|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-10T15:16:16.137Z
Reserved: 2026-05-12T17:48:47.879Z
Link: CVE-2026-45542
Updated: 2026-06-10T15:16:10.727Z
Status : Analyzed
Published: 2026-06-10T02:16:33.103
Modified: 2026-06-11T17:41:04.810
Link: CVE-2026-45542
No data.
OpenCVE Enrichment
Updated: 2026-06-10T03:00:10Z