CVE-2009-3586 Memory corruption in n/a

High 7.5 Published Updated

Remote attackers can cause denial of service or execute arbitrary code via a long HTTP request line in CoreHTTP.

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-2009-3586?

CVE-2009-3586 is a high-severity memory corruption vulnerability in n/a, published on 8 Dec 2009. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Off-by-one error in src/http.c in CoreHTTP 0.5.3.1 and earlier allows remote attackers to cause a denial of service or possibly execute arbitrary code via an HTTP request with a long first line that triggers a buffer overflow. NOTE: this vulnerability reportedly exists because of an incorrect fix for CVE-2007-4060.

Weakness: CWE-189

Which versions are affected by CVE-2009-3586?

It affects 1 product.

Products include Frank Yaul Corehttp.

How do I fix CVE-2009-3586?

No fix has been published for CVE-2009-3586 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-2009-3586 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-3586 exists.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-247h-6fhv-4v2c.

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