Cesanta MJS 2.20.0 src/mjs_ffi.c ffi_cb_impl_wpwwwww denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

A vulnerability was found in Cesanta MJS 2.20.0. It has been classified as problematic. Affected is the function ffi_cb_impl_wpwwwww of the file src/mjs_ffi.c. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via ffi_cb_impl_wpwwwww at src/mjs_ffi.c. This vulnerability can lead to a Denial of Service (DoS).

The weakness was published 04/14/2023 as 239. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2023-29569 since 04/07/2023. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/07/2023 🔍
04/14/2023 +7 days 🔍
04/14/2023 +0 days 🔍
05/03/2023 +19 days 🔍

Sourcesinfo

Advisory: 239
Status: Confirmed

CVE: CVE-2023-29569 (🔍)

Entryinfo

Created: 04/14/2023 04:12 PM
Updated: 05/03/2023 09:03 AM
Changes: 04/14/2023 04:12 PM (40), 05/03/2023 09:03 AM (11)
Complete: 🔍
Cache ID: 18:A6F:40

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