High severity · published Jun 18, 2021
CVE-2021-33186
SerenityOS in test-crypto.cpp contains a stack buffer overflow which could allow attackers to obtain sensitive information
7.5
CVSS
1%
EPSS
No
On KEV
Description
SerenityOS in test-crypto.cpp contains a stack buffer overflow which could allow attackers to obtain sensitive information.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Serenityos · Serenityos
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33186
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33186
Third Party Advisory
https://github.com/SerenityOS/serenity/issues/7072
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