CVE-2024-25201
CVE-2024-25201 is a high-severity vulnerability in Espruino with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (49th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-22537
- Weakness: CWE-125
- Affected product: Espruino
- Published:
- Last modified:
Description
Espruino 2v20 (commit fcc9ba4) was discovered to contain an Out-of-bounds Read via jsvStringIteratorPrintfCallback at src/jsvar.c.
Frequently asked questions
- What is CVE-2024-25201?
- Espruino 2v20 (commit fcc9ba4) was discovered to contain an Out-of-bounds Read via jsvStringIteratorPrintfCallback at src/jsvar.c.
- How severe is CVE-2024-25201?
- CVE-2024-25201 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-25201 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-25201?
- CVE-2024-25201 affects Espruino. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-25201?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-25201 have an EU (EUVD) identifier?
- Yes. CVE-2024-25201 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-22537.
- When was CVE-2024-25201 published?
- CVE-2024-25201 was published on 2024-02-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:espruino:espruino:2.20:*:*:*:*:*:*:*
More vulnerabilities in Espruino
- CVE-2020-19693 — Critical (CVSS 9.8): An issue found in Espruino Espruino 6ea4c0a allows an attacker to execute arbitrrary code via oldFunc parameter of the…
- CVE-2020-22884 — Critical (CVSS 9.8): Buffer overflow vulnerability in function jsvGetStringChars in Espruino before RELEASE_2V09, allows remote attackers to…
- CVE-2022-25465 — High (CVSS 7.8): Espruino 2v11 release was discovered to contain a stack buffer overflow via src/jsvar.c in jsvGetNextSibling.
- CVE-2022-25044 — High (CVSS 7.8): Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString.
- CVE-2021-46325 — High (CVSS 7.8): Espruino 2v10.246 was discovered to contain a stack buffer overflow via src/jsutils.c in vcbprintf.
- CVE-2021-46324 — High (CVSS 7.8): Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString.
Other CWE-125 (Out-of-bounds Read) vulnerabilities
- CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
- CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
- CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
- CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
- CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
- CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…