CVE-2023-3040
Assigner: cloudflare
Published: 2023-06-14T11:54:51.131Z
State: PUBLISHED
affected: defaultStatus: unaffected
packageName: lua-resty-json
platforms: Windows
Linux
MacOS
x86
64 bit
32 bit
product: lua-resty-json
vendor: Cloudflare
versions: changes: at: 14
status: unaffected
lessThan: 14
status: affected
version: 1
versionType: git
credits: type: finder
user: 00000000-0000-4000-9000-000000000000
value: Carlos López (00xc)
descriptions: supportingMedia: base64: no
type: text/html
value: <span style="background-color: rgb(255, 255, 255);">A debug function in the lua-resty-json package, up to commit id 3ef9492bd3a44d9e51301d6adc3cd1789c8f534a (merged in PR #14) contained an out of bounds access bug that could have allowed an attacker to launch a DoS if the function was used to parse untrusted input data</span>. It is important to note that because this debug function was only used in tests and demos, it was not exploitable in a normal environment.</span><br>
value: A debug function in the lua-resty-json package, up to commit id 3ef9492bd3a44d9e51301d6adc3cd1789c8f534a (merged in PR #14) contained an out of bounds access bug that could have allowed an attacker to launch a DoS if the function was used to parse untrusted input data. It is important to note that because this debug function was only used in tests and demos, it was not exploitable in a normal environment.

impacts: capecId: CAPEC-540
descriptions: value: CAPEC-540 Overread Buffers
metrics: cvssV3_1: attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 3.7
baseSeverity: LOW
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-125
description: CWE-125 Out-of-bounds Read
type: CWE
source: discovery: EXTERNAL
title: Out of Bounds Access Leading to Undefined Behavior
x_generator: engine: Vulnogram 0.1.0-dev