CVE-2024-9843 Memory corruption in Secure Access Client
A local unauthenticated attacker can cause a denial of service in Ivanti Secure Access Client via a buffer over-read vulnerability.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-9843?
CVE-2024-9843 is a medium-severity memory corruption vulnerability in Ivanti Secure Access Client, published on 12 Nov 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A buffer over-read in Ivanti Secure Access Client before 22.7R4 allows a local unauthenticated attacker to cause a denial of service.
Which versions are affected by CVE-2024-9843?
It affects 1 product.
Products include Ivanti Secure Access Client.
How do I fix CVE-2024-9843?
No fix has been published for CVE-2024-9843 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-9843 being exploited?
There is no known exploitation of CVE-2024-9843 in the wild and no public exploit code.
Other vulnerabilities in Ivanti Secure Access Client
- CVE-2026-8992 Security feature bypass in Secure Access Client
- CVE-2023-35080 Privilege escalation in Secure Access Client
- CVE-2023-38043 Denial of service in Secure Access Client Windows
- CVE-2023-38543 Denial of service in Secure Access Client Windows
- CVE-2026-7432 Race condition in Secure Access Client
Sources
Also known as GHSA-jcjw-frm7-94f5.