High severity · published Apr 6, 2021
CVE-2021-28874
SerenityOS fixed as of c9f25bca048443e317f1994ba9b106f2386688c3 contains a buffer overflow vulnerability in LibTextCode through opening a crafted file
7.8
CVSS
1%
EPSS
No
On KEV
Description
SerenityOS fixed as of c9f25bca048443e317f1994ba9b106f2386688c3 contains a buffer overflow vulnerability in LibTextCode through opening a crafted file.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Serenityos · Serenityos
before 2021-03-15 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-28874
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-28874
Third Party Advisory
https://github.com/SerenityOS/serenity/commit/c9f25bca048443e317f1994ba9b106f2386688c3
Third Party Advisory
https://github.com/SerenityOS/serenity/issues/5769
Third Party Advisory
https://github.com/SerenityOS/serenity/pull/5802
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