CVE-2021-33186

HIGHCVSS 7.5/10EPSS 1.02%

Last modified

CVE-2021-33186 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. SerenityOS in test-crypto.cpp contains a stack buffer overflow which could allow attackers to obtain sensitive information.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.

Description

SerenityOS in test-crypto.cpp contains a stack buffer overflow which could allow attackers to obtain sensitive information.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability
1.02%

59.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SerenityosSerenityosAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-33186?
SerenityOS in test-crypto.cpp contains a stack buffer overflow which could allow attackers to obtain sensitive information.
How severe is CVE-2021-33186?
CVE-2021-33186 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33186?
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-2021-33186?

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

Scan your code now

Source: NVD / NIST