bfabiszewski Libmobi up to 0.10 buffer overflow

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in bfabiszewski Libmobi up to 0.10. Impacted is an unknown function. Such manipulation leads to buffer overflow. This vulnerability is documented as CVE-2022-1987. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in bfabiszewski Libmobi up to 0.10. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.

The weakness was released 06/03/2022. The advisory is available at huntr.dev. This vulnerability is handled as CVE-2022-1987 since 06/03/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 0.11 eliminates this vulnerability. Applying the patch 612562bc1ea38f1708b044e7a079c47a05b1291d is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.4
VulDB Meta Temp Score: 3.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 2.5
CNA Vector (huntr.dev): 🔍

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: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Libmobi 0.11
Patch: 612562bc1ea38f1708b044e7a079c47a05b1291d

Timelineinfo

06/03/2022 🔍
06/03/2022 +0 days 🔍
06/03/2022 +0 days 🔍
06/06/2022 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: 612562bc1ea38f1708b044e7a079c47a05b1291d
Status: Confirmed

CVE: CVE-2022-1987 (🔍)
GCVE (CVE): GCVE-0-2022-1987
GCVE (VulDB): GCVE-100-201206

Entryinfo

Created: 06/03/2022 13:48
Updated: 06/06/2022 14:08
Changes: 06/03/2022 13:48 (50), 06/06/2022 14:08 (2)
Complete: 🔍
Cache ID: 216::103

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