SWFTools up to 20200710 pool.c pool_read heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in SWFTools up to 20200710 and classified as critical. Affected by this issue is the function pool_read of the file pool.c. Performing a manipulation results in heap-based overflow. This vulnerability is reported as CVE-2021-39574. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in SWFTools up to 20200710 (Programming Tool Software). This affects the function pool_read of the file pool.c. The manipulation with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 09/21/2021 as 124. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-39574 since 08/23/2021. 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.

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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: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Heap-based overflow
CWE: CWE-122 / CWE-119
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 🔍
09/29/2021 +8 days 🔍

Sourcesinfo

Advisory: 124
Status: Confirmed

CVE: CVE-2021-39574 (🔍)
GCVE (CVE): GCVE-0-2021-39574
GCVE (VulDB): GCVE-100-182997

Entryinfo

Created: 09/21/2021 07:52
Updated: 09/29/2021 16:44
Changes: 09/21/2021 07:52 (39), 09/29/2021 16:36 (1), 09/29/2021 16:44 (18)
Complete: 🔍
Cache ID: 216::103

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