Dvidelabs flatcc 0.6.0 error_ref_sym buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Dvidelabs flatcc 0.6.0. This affects the function error_ref_sym. This manipulation causes buffer overflow. The identification of this vulnerability is CVE-2021-33983. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability has been found in Dvidelabs flatcc 0.6.0 and classified as critical. Affected by this vulnerability is the function error_ref_sym. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer Overflow vulnerability in Dvidelabs flatcc v.0.6.0 allows local attacker to execute arbitrary code via the fltacc execution of the error_ref_sym function.

The weakness was shared 02/18/2023 as 188. The advisory is shared at github.com. This vulnerability is known as CVE-2021-33983 since 06/07/2021. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/07/2021 🔍
02/18/2023 +621 days 🔍
02/18/2023 +0 days 🔍
03/23/2023 +33 days 🔍

Sourcesinfo

Product: github.com

Advisory: 188
Status: Confirmed

CVE: CVE-2021-33983 (🔍)
GCVE (CVE): GCVE-0-2021-33983
GCVE (VulDB): GCVE-100-221449

Entryinfo

Created: 02/18/2023 08:33
Updated: 03/23/2023 06:53
Changes: 02/18/2023 08:33 (39), 03/23/2023 06:53 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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