PT-2024-18884 · Keymaster · Keymaster

Published 2024-07-01 · Updated 2024-07-04 · CVE-2024-21461

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Keymaster (affected versions not specified)

Description The issue involves memory corruption that occurs during the finish HMAC operation when the context is freed by the keymaster. This is a general information about the problem, but specific details such as the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited are not provided.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2024-21461

Affected Products

Keymaster

References · 3

• https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2024-bulletin.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21461 · Security Note
• https://twitter.com/cracbot/status/1809105055930593621 · Twitter Post