An update for uboot-tools is now available for HCE 2.0 Security Advisory hws_security@huawei.com Huawei Cloud HCE2-SA-2025-0172 Final 1.0 1.0 2025-05-20T06:43:09:00Z current version 2025-05-20T06:43:09:00Z 2025-05-20T06:43:09:00Z HCE SA Engine 1.0.0 An update for uboot-tools is now available for HCE 2.0 HCE Security has rated this update as having a security impact of Important.A Common Vunlnerability Scoring System(CVSS)base score, which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Security Fix(es): An integer overflow in sqfs_inode_size in Das U-Boot before 2025.01-rc1 occurs in the symlink size calculation via a crafted squashfs filesystem. (CVE-2024-57254) An integer overflow in sqfs_resolve_symlink in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant memory overwrite. (CVE-2024-57255) 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. (CVE-2024-57259) Integer overflows in memory allocation in Das U-Boot before 2025.01-rc1 occur for a crafted squashfs filesystem via sbrk, via request2size, or because ptrdiff_t is mishandled on x86_64. (CVE-2024-57258) An integer overflow in ext4fs_read_symlink in Das U-Boot before 2025.01-rc1 occurs for zalloc (adding one to an le32 variable) via a crafted ext4 filesystem with an inode size of 0xffffffff, resulting in a malloc of zero and resultant memory overwrite. (CVE-2024-57256) A stack consumption issue in sqfs_size in Das U-Boot before 2025.01-rc1 occurs via a crafted squashfs filesystem with deep symlink nesting. 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Huawei Cloud EulerOS 2.0 uboot-tools This vulnerability can be exploited only when the following conditions are present: None Vulnerability details: For technical details, customers are advised to reference the website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57254 CVE-2024-57254 HCE 2.0:uboot-tools-2021.10-7.r2.hce2 For technical details, customers are advised to referencethe website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57254 7.1 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H This vulnerability can be exploited only when the following conditions are present: None Vulnerability details: For technical details, customers are advised to reference the website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57255 CVE-2024-57255 HCE 2.0:uboot-tools-2021.10-7.r2.hce2 For technical details, customers are advised to referencethe website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57255 7.1 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H This vulnerability can be exploited only when the following conditions are present: None Vulnerability details: For technical details, customers are advised to reference the website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57259 CVE-2024-57259 HCE 2.0:uboot-tools-2021.10-7.r2.hce2 For technical details, customers are advised to referencethe website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57259 7.1 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H This vulnerability can be exploited only when the following conditions are present: None Vulnerability details: For technical details, customers are advised to reference the website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57258 CVE-2024-57258 HCE 2.0:uboot-tools-2021.10-7.r2.hce2 For technical details, customers are advised to referencethe website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57258 7.1 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H This vulnerability can be exploited only when the following conditions are present: None Vulnerability details: For technical details, customers are advised to reference the website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57256 CVE-2024-57256 HCE 2.0:uboot-tools-2021.10-7.r2.hce2 For technical details, customers are advised to referencethe website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57256 7.1 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H This vulnerability can be exploited only when the following conditions are present: None Vulnerability details: For technical details, customers are advised to reference the website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57257 CVE-2024-57257 HCE 2.0:uboot-tools-2021.10-7.r2.hce2 For technical details, customers are advised to referencethe website: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-57257 2.0 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L