PT-2024-13660 · Btstack · Btstack

Published 2024-04-01 · Updated 2025-03-28 · CVE-2023-48906

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Btstack versions 1.6 and earlier

Description The issue allows attackers to cause a denial of service via crafted input to the char for nibble function. This can be exploited within a local network. There is no known exploit at this time.

Recommendations For Btstack versions 1.6 and earlier, consider disabling the char for nibble function as a temporary workaround until a patch is available. Review and restrict local access controls to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2023-48906

Affected Products

Btstack

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-48906 · Security Note
• https://cnblogs.com/focu5/p/18070469 · Note
• https://t.me/cvenotify/116882 · Telegram Post
• https://t.me/cvenotify/75381 · Telegram Post
• https://twitter.com/oktsec/status/1777743733833822691 · Twitter Post
• https://t.me/cvenotify/75477 · Telegram Post