CVE-2024-25714

In Rhonabwy through 1.1.13, HMAC signature verification uses a strcmp function that is vulnerable to side-channel attacks, because it stops the comparison when the first difference is spotted in the two signatures. (The fix uses gnutls_memcmp, which has constant-time execution.)

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/babelouest/rhonabwy/commit/f9fd9a1c77e48b514ebb3baf0360f87eef3d846e	Patch
https://github.com/babelouest/rhonabwy/commit/f9fd9a1c77e48b514ebb3baf0360f87eef3d846e	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:rhonabwy_project:rhonabwy:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:debian:debian_linux:12.0:::::::*

History

No history.

Information

Published : 2024-02-11 03:15

Updated : 2024-11-21 09:01

NVD link : CVE-2024-25714

Mitre link : CVE-2024-25714

CVE.ORG link : CVE-2024-25714

JSON object : View

Products Affected

rhonabwy_project

rhonabwy

debian

debian_linux

CWE

CWE-203

Observable Discrepancy

CWE-1255

Comparison Logic is Vulnerable to Power Side-Channel Attacks

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