swftools up to 20200710 abc.c traits_dump null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in swftools up to 20200710. Affected by this vulnerability is the function traits_dump of the file abc.c. Such manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2021-39585. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in swftools up to 20200710 (Programming Tool Software). Affected by this issue is the function traits_dump of the file abc.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability.

The weakness was disclosed 09/21/2021 as 133. The advisory is available at github.com. This vulnerability is handled as CVE-2021-39585 since 08/23/2021. Technical details are known, but there is no available exploit.

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

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

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

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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

08/23/2021 🔍
09/21/2021 +29 days 🔍
09/21/2021 +0 days 🔍
09/30/2021 +9 days 🔍

Sourcesinfo

Advisory: 133
Status: Confirmed

CVE: CVE-2021-39585 (🔍)
GCVE (CVE): GCVE-0-2021-39585
GCVE (VulDB): GCVE-100-183062

Entryinfo

Created: 09/21/2021 09:53
Updated: 09/30/2021 09:35
Changes: 09/21/2021 09:53 (39), 09/30/2021 09:32 (1), 09/30/2021 09:35 (18)
Complete: 🔍
Cache ID: 216::103

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