VDB-198709 · CVE-2022-1533 · GCVE-0-2022-1533

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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.8	$0-$5k	0.00

Summaryinfo

A vulnerability was found in bfabiszewski libmobi up to 0.10. It has been rated as critical. Impacted is an unknown function. This manipulation causes buffer overflow. The identification of this vulnerability is CVE-2022-1533. The attack can only be executed locally. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in bfabiszewski libmobi up to 0.10. It has been declared as critical. Affected by this vulnerability is an unknown function. 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 shared 04/29/2022. The advisory is shared at huntr.dev. This vulnerability is known as CVE-2022-1533 since 04/29/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.11 eliminates this vulnerability. Applying the patch eafc415bc6067e72577f70d6dd5acbf057ce6e6f 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

bfabiszewski

Name

libmobi

Version

License

open-source

Website

Product: https://github.com/bfabiszewski/libmobi/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.6
CNA Vector (huntr.dev): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: libmobi 0.11
Patch: eafc415bc6067e72577f70d6dd5acbf057ce6e6f

Timelineinfo

04/29/2022 🔍
04/29/2022 +0 days 🔍
04/29/2022 +0 days 🔍
05/04/2022 +5 days 🔍

Sourcesinfo

Product: github.com

Advisory: eafc415bc6067e72577f70d6dd5acbf057ce6e6f
Status: Confirmed

CVE: CVE-2022-1533 (🔍)
GCVE (CVE): GCVE-0-2022-1533
GCVE (VulDB): GCVE-100-198709

Entryinfo

Created: 04/29/2022 14:37
Updated: 05/04/2022 09:43
Changes: 04/29/2022 14:37 (40), 05/04/2022 09:42 (2), 05/04/2022 09:43 (12)
Complete: 🔍
Cache ID: 216::103