PT-2021-22631 · Sela · Sela

Published 2021-09-20 · Updated 2021-09-24 · CVE-2021-39548

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 that allows an attacker to cause Denial of Service due to a NULL pointer dereference in the function frame::FrameDecoder::process() located in frame decoder.c.

Recommendations: For versions through 20200412, consider disabling the frame::FrameDecoder::process() function as a temporary workaround until a patch is available.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-39548

Affected Products

Sela

References · 3

• 🔥 https://github.com/sahaRatul/sela/issues/28 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-39548 · Security Note
• https://osv.dev/vulnerability/CVE-2021-39548 · Vendor Advisory