Prusa Research PrusaSlicer 2.2.0 OBJ File Objparser::objparse buffer overflow

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

Summaryinfo

A vulnerability was found in Prusa Research PrusaSlicer 2.2.0 and classified as critical. The impacted element is the function Objparser::objparse of the component OBJ File Handler. Executing a manipulation can lead to buffer overflow. This vulnerability is handled as CVE-2020-28596. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Prusa Research PrusaSlicer 2.2.0 and classified as critical. This vulnerability affects the function Objparser::objparse of the component OBJ File Handler. 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 weakness was released 02/11/2021 as TALOS-2020-1220. The advisory is available at talosintelligence.com. This vulnerability was named CVE-2020-28596. 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

Vendor

Name

Version

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: Buffer overflow
CWE: CWE-120 / 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

11/13/2020 🔍
02/11/2021 +90 days 🔍
02/11/2021 +0 days 🔍
02/27/2021 +16 days 🔍

Sourcesinfo

Advisory: TALOS-2020-1220
Status: Not defined

CVE: CVE-2020-28596 (🔍)
GCVE (CVE): GCVE-0-2020-28596
GCVE (VulDB): GCVE-100-169726

Entryinfo

Created: 02/11/2021 08:33
Updated: 02/27/2021 23:02
Changes: 02/11/2021 08:33 (38), 02/27/2021 22:59 (2), 02/27/2021 23:02 (18)
Complete: 🔍
Cache ID: 216::103

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