CVE-2019-19963

Published: Dic 25, 2019 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2019-9551 Aliases: GSD-2019-19963
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
MEDIUM 4,3
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

An issue was discovered in wolfSSL before 4.3.0 in a non-default configuration where DSA is enabled. DSA signing uses the BEEA algorithm during modular inversion of the nonce, leading to a side-channel attack against the nonce.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0036
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

Application

Wolfssl by Wolfssl

Product Information
Vendor Wolfssl
Product Wolfssl
Version Range Affected
To 4.3.0 (exclusive)
cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/wolfSSL/wolfssl/commit/7e391f0fd57f2ef37…
Patch Third Party Advisory
https://github.com/wolfSSL/wolfssl/commit/7e391f0fd57f2ef375b1174d752a56ce34b2b…
https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stab…
Release Notes Third Party Advisory
https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable
https://github.com/wolfSSL/wolfssl/commit/7e391f0fd57f2ef37…
Patch Third Party Advisory
https://github.com/wolfSSL/wolfssl/commit/7e391f0fd57f2ef375b1174d752a56ce34b2b…
https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stab…
Release Notes Third Party Advisory
https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable