Lexmark Device up to 2021-12-07 Postscript Interpreter buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Lexmark Device up to 2021-12-07. This impacts an unknown function of the component Postscript Interpreter. Executing a manipulation can lead to buffer overflow. This vulnerability is tracked as CVE-2021-44738. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Lexmark Device up to 2021-12-07 (Printing Software). This vulnerability affects an unknown functionality of the component Postscript Interpreter. 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 disclosed 01/21/2022. The advisory is shared for download at support.lexmark.com. This vulnerability was named CVE-2021-44738 since 12/08/2021. There are neither technical details nor an exploit publicly available.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Buffer overflow
CWE: CWE-120 / 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

12/08/2021 🔍
01/21/2022 +44 days 🔍
01/21/2022 +0 days 🔍
01/26/2022 +5 days 🔍

Sourcesinfo

Advisory: support.lexmark.com
Status: Not defined

CVE: CVE-2021-44738 (🔍)
GCVE (CVE): GCVE-0-2021-44738
GCVE (VulDB): GCVE-100-191332

Entryinfo

Created: 01/21/2022 09:12
Updated: 01/26/2022 14:09
Changes: 01/21/2022 09:12 (38), 01/26/2022 14:09 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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