CVE-2024-57259
CVE-2024-57259 is a high-severity vulnerability in Denx U-boot with a CVSS 3.x base score of 7.1. 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-193.
Key facts
- Severity: High (CVSS 3.x base score 7.1)
- EPSS exploit prediction: 0% (28th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-4758
- Weakness: CWE-193
- Affected product: Denx U-boot
- Published:
- Last modified:
Description
sqfs_search_dir in Das U-Boot before 2025.01-rc1 exhibits an off-by-one error and resultant heap memory corruption for squashfs directory listing because the path separator is not considered in a size calculation.
Frequently asked questions
- What is CVE-2024-57259?
- sqfs_search_dir in Das U-Boot before 2025.01-rc1 exhibits an off-by-one error and resultant heap memory corruption for squashfs directory listing because the path separator is not considered in a size calculation.
- How severe is CVE-2024-57259?
- CVE-2024-57259 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-57259 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-57259?
- CVE-2024-57259 affects Denx U-boot. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-57259?
- 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-2024-57259 have an EU (EUVD) identifier?
- Yes. CVE-2024-57259 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4758.
- When was CVE-2024-57259 published?
- CVE-2024-57259 was published on 2025-02-18 and last updated on 2026-06-17.
References
- https://source.denx.de/u-boot/u-boot/-/commit/048d795bb5b3d9c5701b4855f5e74bcf6849bf5e
- https://www.openwall.com/lists/oss-security/2025/02/17/2
- https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html
Affected products (1)
- cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*
More vulnerabilities in Denx U-boot
- CVE-2022-34835 — Critical (CVSS 9.8): In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c…
- CVE-2022-30767 — Critical (CVSS 9.8): nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a…
- CVE-2020-8432 — Critical (CVSS 9.8): In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double…
- CVE-2019-14204 — Critical (CVSS 9.8): An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply…
- CVE-2019-14203 — Critical (CVSS 9.8): An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply…
- CVE-2019-14202 — Critical (CVSS 9.8): An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfs_handler reply…
All CVEs affecting Denx U-boot →
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