PT-2023-12238 · Dvidelabs · Flatcc

Lometsjo · Published 2023-02-17 · Updated 2025-03-18 · CVE-2021-33983

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Dvidelabs flatcc version 0.6.0

Description The issue allows a local attacker to execute arbitrary code via the execution of the error ref sym function. This is a Buffer Overflow vulnerability.

Recommendations For Dvidelabs flatcc version 0.6.0, consider disabling the error ref sym function until a patch is available to prevent potential exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-33983

Affected Products

Flatcc

References · 6

• 🔥 https://github.com/dvidelabs/flatcc/issues/188 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-33983 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33983 · Vendor Advisory
• https://t.me/cvenotify/44593 · Telegram Post
• https://t.me/cvenotify/115194 · Telegram Post
• https://t.me/cibsecurity/58467 · Telegram Post