CVE-2022-42905

Katalog CVE

CVSS 9.1 · Critical EPSS 2,1%

Kerentanan Out-of-bounds Read pada wolfssl. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

In wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on the heap of 5 bytes. (WOLFSSL_CALLBACKS is only intended for debugging.)

Rincian

Terbit di NVD

7 November 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.wolfssl.com/docs/security-vulnerabilities/ advisory vendor
• http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Buffer-Over-Read.html advisory pihak ketiga
• http://seclists.org/fulldisclosure/2023/Jan/11 mailing list · advisory pihak ketiga
• https://github.com/wolfSSL/wolfssl/releases release notes · advisory pihak ketiga
• https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable release notes · advisory pihak ketiga
• https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/