VDB-124338 · CVE-2018-17292 · GCVE-0-2018-17292

WAVM prior 2018-09-16 Include/Inline/CLI.h loadModule out-of-bounds

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in WAVM and classified as problematic. Impacted is the function loadModule of the file Include/Inline/CLI.h. The manipulation results in out-of-bounds. This vulnerability was named CVE-2018-17292. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in WAVM. Affected is the function loadModule of the file Include/Inline/CLI.h. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on availability. CVE summarizes:

An issue was discovered in WAVM before 2018-09-16. The loadModule function in Include/Inline/CLI.h lacks checking of the file length before a file magic comparison, allowing attackers to cause a Denial of Service (application crash caused by out-of-bounds read) by crafting a file that has fewer than 4 bytes.

The bug was discovered 09/16/2018. The weakness was presented 09/21/2018 (Website). The advisory is available at github.com. This vulnerability is traded as CVE-2018-17292 since 09/21/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 2018-09-16 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

See VDB-124339 for similar entry. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

WAVM

License

open-source

Website

Product: https://github.com/WAVM/WAVM/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: WAVM 2018-09-16
Patch: github.com

Timelineinfo

09/16/2018 🔍
09/16/2018 +0 days 🔍
09/21/2018 +4 days 🔍
09/21/2018 +0 days 🔍
09/21/2018 +0 days 🔍
09/21/2018 +0 days 🔍
05/17/2023 +1699 days 🔍

Sourcesinfo

Product: github.com

Advisory: 2de6cf70c5ef31e22ed119a25ac2daeefd3d18a1
Status: Not defined

CVE: CVE-2018-17292 (🔍)
GCVE (CVE): GCVE-0-2018-17292
GCVE (VulDB): GCVE-100-124338
See also: 🔍

Entryinfo

Created: 09/21/2018 17:16
Updated: 05/17/2023 14:08
Changes: 09/21/2018 17:16 (58), 03/26/2020 09:59 (1), 05/17/2023 14:08 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.