cxong TinyDir up to 1.2.5 tinydir_file_open buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in cxong TinyDir up to 1.2.5. Affected by this vulnerability is the function tinydir_file_open. The manipulation leads to buffer overflow. This vulnerability is traded as CVE-2023-49287. An attack has to be approached locally. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in cxong TinyDir up to 1.2.5. This issue affects the function tinydir_file_open. 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 confidentiality, integrity, and availability. The summary by CVE is:

TinyDir is a lightweight C directory and file reader. Buffer overflows in the `tinydir_file_open()` function. This vulnerability has been patched in version 1.2.6.

The weakness was shared 12/04/2023 as GHSA-jf5r-wgf4-qhxf. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-49287 since 11/24/2023. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 1.2.6 eliminates this vulnerability. The upgrade is hosted for download at github.com.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.5

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

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.7
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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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: TinyDir 1.2.6

Timelineinfo

11/24/2023 🔍
12/04/2023 +10 days 🔍
12/04/2023 +0 days 🔍
12/22/2023 +18 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-jf5r-wgf4-qhxf
Status: Confirmed

CVE: CVE-2023-49287 (🔍)
GCVE (CVE): GCVE-0-2023-49287
GCVE (VulDB): GCVE-100-246719

Entryinfo

Created: 12/04/2023 07:54
Updated: 12/22/2023 15:05
Changes: 12/04/2023 07:54 (52), 12/22/2023 15:05 (11)
Complete: 🔍
Cache ID: 216::103

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