CVE-2011-3493 Memory corruption in n/a
Remote attackers can cause denial of service or execute arbitrary code via stack-based buffer overflows in Cogent DataHub.
- 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-2011-3493?
CVE-2011-3493 is a critical memory corruption vulnerability in n/a, published on 16 Sep 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple stack-based buffer overflows in the DH_OneSecondTick function in Cogent DataHub 7.1.1.63 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long (1) domain, (2) report_domain, (3) register_datahub, or (4) slave commands.
Weakness: CWE-119
Which versions are affected by CVE-2011-3493?
It affects 1 product.
Products include Cogentdatahub Cogent Datahub.
How do I fix CVE-2011-3493?
No fix has been published for CVE-2011-3493 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-2011-3493 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-3493 exists.
Public exploit code: 2 Exploit-DB entries.
Other vulnerabilities in n/a
- CVE-2016-2288 Privilege escalation in n/a
- CVE-2014-2352 Cogent DataHub Path Traversal
- CVE-2014-3788 Heap-based buffer overflow in the Web Server in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote attackers to execute arbi
- CVE-2014-3789 GetPermissions.asp in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote attackers to execute arbitrary commands via unspecified vectors.
- CVE-2014-2353 Cogent DataHub XSS
Sources
Also known as GHSA-3c26-6j36-gq3h.