PT-2021-22632 · Sela · Sela

Published 2021-09-20 · Updated 2021-09-24 · CVE-2021-39549

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: sela versions through 20200412

Description: An issue exists in the function file::WavFile::WavFile() located in wav file.c, where a NULL pointer dereference can occur. This allows an attacker to cause Denial of Service.

Recommendations: For versions through 20200412, as a temporary workaround, consider disabling the function file::WavFile::WavFile() until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-39549

Affected Products

Sela

References · 3

• 🔥 https://github.com/sahaRatul/sela/issues/27 · Exploit
• https://osv.dev/vulnerability/CVE-2021-39549 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39549 · Security Note