Medium severity · published Sep 20, 2021
CVE-2021-39549
An issue was discovered in sela through 20200412
5.5
CVSS
0.6%
EPSS
No
On KEV
Description
An issue was discovered in sela through 20200412. A NULL pointer dereference exists in the function file::WavFile::WavFile() located in wav_file.c. It allows an attacker to cause Denial of Service.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Sela · Sela Project
through 2020-04-12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-39549
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-39549
Exploit
https://github.com/sahaRatul/sela/issues/27
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