CVE-2025-4003
CVE-2025-4003 is a medium-severity vulnerability with a CVSS 3.x base score of 5.5. 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-404.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v2: 4.6
- CVSS v4: 6.8
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-12551
- Weakness: CWE-404
- Published:
- Last modified:
Description
A vulnerability was found in RefindPlusRepo RefindPlus 0.14.2.AB. It has been classified as problematic. This affects the function InternalApfsTranslateBlock of the file Library/RP_ApfsLib/RP_ApfsIo.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The patch is named 4d35125ca689a255647e9033dd60c257d26df7cb. It is recommended to apply a patch to fix this issue.
Frequently asked questions
- What is CVE-2025-4003?
- A vulnerability was found in RefindPlusRepo RefindPlus 0.14.2.AB. It has been classified as problematic. This affects the function InternalApfsTranslateBlock of the file Library/RP_ApfsLib/RP_ApfsIo.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The patch is named 4d35125ca689a255647e9033dd60c257d26df7cb. It is recommended to apply a patch to fix this issue.
- How severe is CVE-2025-4003?
- CVE-2025-4003 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2025-4003 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-4003?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-4003 have an EU (EUVD) identifier?
- Yes. CVE-2025-4003 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12551.
- When was CVE-2025-4003 published?
- CVE-2025-4003 was published on 2025-04-28 and last updated on 2026-06-17.
References
- https://github.com/RefindPlusRepo/RefindPlus/commit/4d35125ca689a255647e9033dd60c257d26df7cb
- https://github.com/RefindPlusRepo/RefindPlus/issues/206
- https://github.com/RefindPlusRepo/RefindPlus/issues/206#event-16595888967
- https://vuldb.com/?ctiid.306339
- https://vuldb.com/?id.306339
- https://vuldb.com/?submit.558123
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