CVE-2014-7266 Denial of service in n/a

High 7.8 Published 1 Feb 2015 Updated 6 Aug 2024

Remote attackers can cause denial of service via CPU consumption by triggering colliding hash-table keys in Cybozu Remote Service Manager.

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

What is CVE-2014-7266?

CVE-2014-7266 is a high-severity denial of service vulnerability in n/a, published on 1 Feb 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Algorithmic complexity vulnerability in Cybozu Remote Service Manager through 2.3.0 and 3.x through 3.1.2 allows remote attackers to cause a denial of service (CPU consumption) via vectors that trigger colliding hash-table keys. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-1983.

Weakness: CWE-399

Which versions are affected by CVE-2014-7266?

It affects 1 product.

Products include Cybozu Remote Service Manager.

How do I fix CVE-2014-7266?

No fix has been published for CVE-2014-7266 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2014-7266 being exploited?

There is no known exploitation of CVE-2014-7266 in the wild and no public exploit code.

Sources

Also known as GHSA-8v3h-64w8-c2mx.