PT-2024-30092 · Smartdns+2 · Smartdns+2

Dqp10515 · Published 2024-10-22 · Updated 2025-03-25 · CVE-2024-42643

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SmartDNS version Release46

Description The issue is related to an integer overflow in the fast ping.c file, which allows remote attackers to cause a Denial of Service via misaligned memory access.

Recommendations For SmartDNS version Release46, consider restricting access to the fast ping.c function until a patch is available. As a temporary workaround, disabling the fast ping.c functionality may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2024-42643

USN-7370-1

Affected Products

Linuxmint

Smartdns

Ubuntu

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2024-42643 · Security Note
• https://cve.org/CVERecord?id=CVE-2024-42643 · Security Note
• https://osv.dev/vulnerability/USN-7370-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-24198 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-42643 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-42643 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7370-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2024-42643 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-24199 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-42643 · Vendor Advisory
• https://github.com/pymumu/smartdns/issues/1779 · Note
• https://twitter.com/CVEnew/status/1849046695243579588 · Twitter Post
• https://t.me/cvedetector/8668 · Telegram Post