<p>Upgrade <code>Alpine:3.20</code> <code>mbedtls</code> to version 2.16.3-r0 or higher.</p>

Information Exposure Affecting mbedtls package, versions <2.16.3-r0

Threat Intelligence

0.77% (82^nd percentile)

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Snyk ID SNYK-ALPINE320-MBEDTLS-7010178
published 23 May 2024
disclosed 26 Sep 2019

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Introduced: 26 Sep 2019

CVE-2019-16910 Open this link in a new tab CWE-200 Open this link in a new tab

How to fix?

Upgrade Alpine:3.20 mbedtls to version 2.16.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mbedtls package and not the mbedtls package as distributed by Alpine. See How to fix? for Alpine:3.20 relevant fixed versions and status.

Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled, use an RNG with insufficient entropy for blinding, which might allow an attacker to recover a private key via side-channel attacks if a victim signs the same message many times. (For Mbed TLS, the fix is also available in versions 2.7.12 and 2.16.3.)

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

High
Privileges Required (PR)

None
User Interaction (UI)

Required

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

None
Availability (A)

None