CVE-2019-19957 Information disclosure in n/a
An out-of-bounds read in libIEC61850 allows attackers to disclose sensitive memory contents via crafted MMS messages.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-19957?
CVE-2019-19957 is a medium-severity vulnerability in n/a, published on 24 Dec 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
In libIEC61850 1.4.0, getNumberOfElements in mms/iso_mms/server/mms_access_result.c has an out-of-bounds read vulnerability, related to bufPos and elementLength.
Weakness: CWE-125
Which versions are affected by CVE-2019-19957?
It affects 1 product.
Products include Mz-Automation Libiec61850.
How do I fix CVE-2019-19957?
No fix has been published for CVE-2019-19957 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-19957 being exploited?
There is no known exploitation of CVE-2019-19957 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vq3c-4h72-m6qh.