CVE-2021-44154 Memory corruption in n/a

High 7.2 Published 13 Dec 2021 Updated 4 Aug 2024

An authenticated attacker can trigger a buffer overflow in Reprise RLM via crafted input to the diagnostics endpoint, potentially leading to remote code execution.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-44154?

CVE-2021-44154 is a high-severity memory corruption vulnerability in n/a, published on 13 Dec 2021. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

An issue was discovered in Reprise RLM 14.2. By using an admin account, an attacker can write a payload to /goform/edit_opt, which will then be triggered when running the diagnostics (via /goform/diagnostics_doit), resulting in a buffer overflow.

Weakness: CWE-120

Which versions are affected by CVE-2021-44154?

It affects 1 product.

Products include Reprisesoftware Reprise License Manager.

How do I fix CVE-2021-44154?

No fix has been published for CVE-2021-44154 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-2021-44154 being exploited?

There is no known exploitation of CVE-2021-44154 in the wild and no public exploit code.

Sources

Also known as GHSA-fvw8-6hqj-qw58.