PT-2024-2922 · Ivanti · Ivanti Avalanche

Published 2024-03-18 · Updated 2024-07-03 · CVE-2024-24991

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Ivanti Avalanche versions prior to 6.4.3

Description The issue is related to a Null Pointer Dereference vulnerability in the WLAvalancheService component, which can be exploited by an authenticated remote attacker to cause a denial of service. This vulnerability is associated with pointer dereference errors.

Recommendations For versions prior to 6.4.3, update to version 6.4.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the WLAvalancheService component to minimize the risk of exploitation.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2024-03087

CVE-2024-24991

ZDI-24-381

Affected Products

Ivanti Avalanche

References · 7

• https://zerodayinitiative.com/advisories/ZDI-24-381 · Security Note
• https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-03087 · Security Note
• https://osv.dev/vulnerability/CVE-2024-24991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-24991 · Security Note
• https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US&languageenUS= · Note
• https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US&languageenUS= · Note