PT-2024-2925 · Ivanti · Ivanti Avalanche

Published 2024-03-18 · Updated 2024-07-03 · CVE-2024-23531

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/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 an integer overflow in the WLInfoRailService component when handling field lengths. This can be exploited by a remote attacker to cause a denial of service. In rare cases, it may also lead to reading content from memory.

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 WLInfoRailService component to minimize the risk of exploitation.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BDU:2024-03090

CVE-2024-23531

ZDI-24-376

Affected Products

Ivanti Avalanche

References · 7

• https://zerodayinitiative.com/advisories/ZDI-24-376 · Security Note
• https://bdu.fstec.ru/vul/2024-03090 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-23531 · Security Note
• https://osv.dev/vulnerability/CVE-2024-23531 · Vendor Advisory
• https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US · Vendor Advisory
• 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