CVE-2024-40754

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows...

6.9 Medium

CVE-2024-40754 is a medium vulnerability (CVSS 6.9) in Samsung Open Source Escargot, published September 10, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 40th percentile. No source names a fixed version.

What does this mean?

Severity: 6.9 MediumCVSS 4.0, CVE List
Exploit chance: 0.46%EPSS, 40th percentile
Exploitation: None knownNot on CISA’s or ENISA’s lists
Fixed in: No fix listedNo source names one

Description

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows Overflow Buffers.This issue affects Escargot: 4.0.0.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: Low

Exploit likelihood

0.46%Up 0.4 points since Sep 11, 2024

Affected products

What each source reports

CVE List Score used6.9

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows Overflow Buffers.This issue affects Escargot: 4.0.0.

Record: CVE-2024-40754
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-122
Updated: 2026-11-02

EUVDEUVD-2024-386116.9

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows Overflow Buffers.This issue affects Escargot: 4.0.0.

Record: EUVD-2024-38611
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-23q7-9vq5-jc436.9

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows...

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows Overflow Buffers.This issue affects Escargot: 4.0.0.

Record: GHSA-23q7-9vq5-jc43
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-122
Updated: 2026-11-02

NVD6.9

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows Overflow Buffers.This issue affects Escargot: 4.0.0.

Record: CVE-2024-40754
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-122
Updated: 2026-11-02

OSV6.9

Heap-based Buffer Overflow vulnerability in Samsung Open Source Escargot JavaScript engine allows Overflow Buffers.This issue affects Escargot: 4.0.0.

Record: CVE-2024-40754
CVSS 4.0: 6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Weakness: CWE-122
Updated: 2026-11-02

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

Description

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

Affected products

What each source reports

History

References