Espruino
CVE-2018-11597
MEDIUM
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file via a Buffer Overflow during syntax parsing because of a missing check for stack exhaustion with many '{' characters in jsparse.c.
AnalysisAI
Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file via a Buffer Overflow during syntax parsing because of a missing check for stack. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.
Technical ContextAI
This vulnerability is classified under CWE-674. Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file via a Buffer Overflow during syntax parsing because of a missing check for stack exhaustion with many '{' characters in jsparse.c. Affected products include: Espruino. Version information: before 1.99.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Espruino 2v11 release was discovered to contain a stack buffer overflow via src/jsvar.c in jsvGetNextSibling. Rated high
Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString. Rated high seve
There is a stack-based buffer over-read in the jsfNameFromString function of jsflash.c in Espruino 2V00, leading to a de
Espruino before 1.99 allows attackers to cause a denial of service (application crash) and a potential Escalation of Pri
Espruino 2v20 (commit fcc9ba4) was discovered to contain an Out-of-bounds Read via jsvStringIteratorPrintfCallback at sr
Espruino 2v20 (commit fcc9ba4) was discovered to contain a Stack Overflow via the jspeFactorFunctionCall at src/jsparse.
Espruino before 1.99 allows attackers to cause a denial of service (application crash) and a potential Information Discl
Espruino before 1.99 allows attackers to cause a denial of service (application crash) and potential Information Disclos
Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file vi
Espruino before 1.98 allows attackers to cause a denial of service (application crash) with a user crafted input file vi
Espruino before 1.98 allows attackers to cause a denial of service (application crash) with a user crafted input file vi
Espruino before 1.99 allows attackers to cause a denial of service (application crash) with a user crafted input file vi
Same weakness CWE-674 – Uncontrolled Recursion
View allSame technique Denial Of Service
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External POC / Exploit Code
Leaving vuln.today