fig2dev up to 3.28a readpics.c free_stream double free

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability was found in fig2dev up to 3.28a. It has been rated as problematic. This affects the function free_stream of the file readpics.c. This manipulation causes double free. This vulnerability is registered as CVE-2021-37529. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in fig2dev up to 3.28a. Affected by this vulnerability is the function free_stream of the file readpics.c. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect availability.

The weakness was published 01/13/2022 as 125. The advisory is shared at sourceforge.net. This vulnerability is known as CVE-2021-37529 since 07/26/2021. 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

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Double free
CWE: CWE-415 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

07/26/2021 🔍
01/13/2022 +171 days 🔍
01/13/2022 +0 days 🔍
01/15/2022 +2 days 🔍

Sourcesinfo

Advisory: 125
Status: Not defined

CVE: CVE-2021-37529 (🔍)
GCVE (CVE): GCVE-0-2021-37529
GCVE (VulDB): GCVE-100-190225

Entryinfo

Created: 01/13/2022 06:51
Updated: 01/15/2022 13:01
Changes: 01/13/2022 06:51 (38), 01/15/2022 13:01 (1)
Complete: 🔍
Cache ID: 216::103

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

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