CVE-2019-6991

UnknownEPSS 3.31%

Last modified

CVE-2019-6991 is a vulnerability of currently unknown severity. A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user.cpp of the zmu binary in ZoneMinder through 1.32.3, allowing an unauthenticated attacker to execute code via a long username.. EPSS estimates a 3.31% chance of exploitation in the next 30 days.

Description

A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user.cpp of the zmu binary in ZoneMinder through 1.32.3, allowing an unauthenticated attacker to execute code via a long username.

Metrics

EPSS Probability
3.31%

87.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ZoneminderZoneminder<= 1.32.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-6991?
A classic Stack-based buffer overflow exists in the zmLoadUser() function in zm_user.cpp of the zmu binary in ZoneMinder through 1.32.3, allowing an unauthenticated attacker to execute code via a long username.
How severe is CVE-2019-6991?
Severity scoring for CVE-2019-6991 is pending analysis. The EPSS model estimates a 3.31% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6991?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-6991?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST