HCL IBM Notes Micro Focus KeyView lasr.dll stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in HCL IBM Notes. Impacted is an unknown function in the library lasr.dll of the component Micro Focus KeyView. Such manipulation leads to stack-based overflow. This vulnerability is traded as CVE-2022-44751. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in HCL IBM Notes (Groupware Software) (the affected version unknown). Affected by this issue is an unknown part in the library lasr.dll of the component Micro Focus KeyView. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. CVE summarizes:

IBM Notes is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView. This could allow a remote unauthenticated attacker to crash the application or execute arbitrary code via a crafted Lotus Ami Pro file. This is different from the vulnerability described in CVE-2022-44755.

The weakness was shared 12/19/2022 as KB0100260. The advisory is available at support.hcltechsw.com. This vulnerability is handled as CVE-2022-44751 since 11/04/2022. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/15/2023).

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

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector (HCL Software): 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / 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

11/04/2022 🔍
12/19/2022 +45 days 🔍
12/19/2022 +0 days 🔍
01/15/2023 +27 days 🔍

Sourcesinfo

Advisory: KB0100260
Status: Confirmed

CVE: CVE-2022-44751 (🔍)
GCVE (CVE): GCVE-0-2022-44751
GCVE (VulDB): GCVE-100-216254

Entryinfo

Created: 12/19/2022 14:30
Updated: 01/15/2023 15:49
Changes: 12/19/2022 14:30 (40), 12/19/2022 14:34 (1), 01/15/2023 15:49 (21)
Complete: 🔍
Cache ID: 216::103

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