CVE-2019-6964 Memory corruption in n/a
Authenticated attackers can trigger a heap buffer over-read in the DDNS configuration module to disclose information and execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-6964?
CVE-2019-6964 is a high-severity memory corruption vulnerability in n/a, published on 20 Jun 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A heap-based buffer over-read in Service_SetParamStringValue in cosa_x_cisco_com_ddns_dml.c of the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve information disclosure and code execution by crafting an AJAX call responsible for DDNS configuration with an exactly 64-byte username, password, or domain, for which the buffer size is insufficient for the final '\0' character. This is related to the CcspCommonLibrary and WebUI modules.
Weakness: CWE-125
Which versions are affected by CVE-2019-6964?
It affects 1 product.
Products include Rdkcentral Rdkb Ccsppandm.
How do I fix CVE-2019-6964?
No fix has been published for CVE-2019-6964 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-2019-6964 being exploited?
There is no known exploitation of CVE-2019-6964 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-c8cf-c27r-3x38.