{ "document": { "aggregate_severity": { "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" }, { "category": "details", "text": "* SECURITY UPDATE: privilege escalation via symlinks\n - debian/patches/CVE-2021-23240.patch: fix opportunity for local\n unprivileged user to gain file ownership via symlinks.\n * SECURITY UPDATE: unauthorized commands execution on unintended hosts\n - debian/patches/CVE-2025-32462.patch: restrict user from setting remote\n host for command unless listing privileges\n - CVE-2025-32462\n * SECURITY UPDATE: row hammer attack\n - debian/patches/CVE-2023-42465.patch: make return values resist to\n single bit flips\n - CVE-2023-42465", "title": "Details" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/debian10els/advisories/2025/clsa-2025_1761325294.json" }, { "category": "self", "summary": "https://cve.tuxcare.com/els/releases/CLSA-2025:1761325294", "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1761325294" } ], "tracking": { "current_release_date": "2025-10-24T17:02:16Z", "generator": { "date": "2025-10-24T17:02:16Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2025:1761325294", "initial_release_date": "2025-10-24T17:02:16Z", "revision_history": [ { "date": "2025-10-24T17:02:16Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "Fix CVE(s): CVE-2021-23240, CVE-2023-42465, CVE-2025-32462" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian None", "product": { "name": "Debian None", "product_id": "Debian-10", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Debian" } ], "category": "vendor", "name": "Software in the Public Interest, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "product": { "name": "sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "product_id": "sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/sudo-ldap@1.8.27-1%2Bdeb10u6%2Btuxcare.els1?arch=amd64" } } }, { "category": "product_version", "name": "sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "product": { "name": "sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "product_id": "sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/sudo@1.8.27-1%2Bdeb10u6%2Btuxcare.els1?arch=amd64" } } } ], "category": "architecture", "name": "amd64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64 as a component of Debian None", "product_id": "Debian-10:sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" }, "product_reference": "sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64 as a component of Debian None", "product_id": "Debian-10:sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" }, "product_reference": "sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "relates_to_product_reference": "Debian-10" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-42465", "notes": [ { "category": "description", "text": "Sudo before 1.9.15 might allow row hammer attacks (for authentication bypass or privilege escalation) because application logic sometimes is based on not equaling an error value (instead of equaling a success value), and because the values do not resist flips of a single bit.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "Debian-10:sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2023-42465" }, { "category": "external", "summary": "https://arxiv.org/abs/2309.02545", "url": "https://arxiv.org/abs/2309.02545" }, { "category": "external", "summary": "https://github.com/sudo-project/sudo/commit/7873f8334c8d31031f8cfa83bd97ac6029309e4f", "url": "https://github.com/sudo-project/sudo/commit/7873f8334c8d31031f8cfa83bd97ac6029309e4f" }, { "category": "external", "summary": "https://github.com/sudo-project/sudo/releases/tag/SUDO_1_9_15", "url": "https://github.com/sudo-project/sudo/releases/tag/SUDO_1_9_15" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R4Q23NHCKCLFIHSNY6KJ27GM7FSCEVXM/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R4Q23NHCKCLFIHSNY6KJ27GM7FSCEVXM/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6XMRUJCPII4MPWG43HTYR76DGLEYEFZ/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6XMRUJCPII4MPWG43HTYR76DGLEYEFZ/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202401-29", "url": "https://security.gentoo.org/glsa/202401-29" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20240208-0002/", "url": "https://security.netapp.com/advisory/ntap-20240208-0002/" }, { "category": "external", "summary": "https://www.openwall.com/lists/oss-security/2023/12/21/9", "url": "https://www.openwall.com/lists/oss-security/2023/12/21/9" }, { "category": "external", "summary": "https://www.sudo.ws/releases/changelog/", "url": "https://www.sudo.ws/releases/changelog/" } ], "release_date": "2023-12-22T16:15:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "Debian-10:sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-32462", "cwe": { "id": "CWE-863", "name": "Incorrect Authorization" }, "notes": [ { "category": "description", "text": "Sudo before 1.9.17p1, when used with a sudoers file that specifies a host that is neither the current host nor ALL, allows listed users to execute commands on unintended machines.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "Debian-10:sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-32462" }, { "category": "external", "summary": "https://access.redhat.com/security/cve/cve-2025-32462", "url": "https://access.redhat.com/security/cve/cve-2025-32462" }, { "category": "external", "summary": "https://bugs.gentoo.org/show_bug.cgi?id=CVE-2025-32462", "url": "https://bugs.gentoo.org/show_bug.cgi?id=CVE-2025-32462" }, { "category": "external", "summary": "https://explore.alas.aws.amazon.com/CVE-2025-32462.html", "url": "https://explore.alas.aws.amazon.com/CVE-2025-32462.html" }, { "category": "external", "summary": "https://lists.debian.org/debian-security-announce/2025/msg00118.html", "url": "https://lists.debian.org/debian-security-announce/2025/msg00118.html" }, { "category": "external", "summary": "https://security-tracker.debian.org/tracker/CVE-2025-32462", "url": "https://security-tracker.debian.org/tracker/CVE-2025-32462" }, { "category": "external", "summary": "https://ubuntu.com/security/notices/USN-7604-1", "url": "https://ubuntu.com/security/notices/USN-7604-1" }, { "category": "external", "summary": "https://www.openwall.com/lists/oss-security/2025/06/30/2", "url": "https://www.openwall.com/lists/oss-security/2025/06/30/2" }, { "category": "external", "summary": "https://www.secpod.com/blog/sudo-lpe-vulnerabilities-resolved-what-you-need-to-know-about-cve-2025-32462-and-cve-2025-32463/", "url": "https://www.secpod.com/blog/sudo-lpe-vulnerabilities-resolved-what-you-need-to-know-about-cve-2025-32462-and-cve-2025-32463/" }, { "category": "external", "summary": "https://www.stratascale.com/vulnerability-alert-CVE-2025-32462-sudo-host", "url": "https://www.stratascale.com/vulnerability-alert-CVE-2025-32462-sudo-host" }, { "category": "external", "summary": "https://www.sudo.ws/releases/changelog/", "url": "https://www.sudo.ws/releases/changelog/" }, { "category": "external", "summary": "https://www.sudo.ws/security/advisories/", "url": "https://www.sudo.ws/security/advisories/" }, { "category": "external", "summary": "https://www.sudo.ws/security/advisories/host_any/", "url": "https://www.sudo.ws/security/advisories/host_any/" }, { "category": "external", "summary": "https://www.suse.com/security/cve/CVE-2025-32462.html", "url": "https://www.suse.com/security/cve/CVE-2025-32462.html" } ], "release_date": "2025-06-30T21:15:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "Debian-10:sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2021-23240", "cwe": { "id": "CWE-59", "name": "Improper Link Resolution Before File Access ('Link Following')" }, "notes": [ { "category": "description", "text": "selinux_edit_copy_tfiles in sudoedit in Sudo before 1.9.5 allows a local unprivileged user to gain file ownership and escalate privileges by replacing a temporary file with a symlink to an arbitrary file target. This affects SELinux RBAC support in permissive mode. Machines without SELinux are not vulnerable.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Debian-10:sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "Debian-10:sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2021-23240" }, { "category": "external", "summary": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2021-23240", "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2021-23240" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E", "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E", "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE42Y35SMJOLONAIBNYNFC7J44UUZ2Y6/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE42Y35SMJOLONAIBNYNFC7J44UUZ2Y6/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMY4VSSBIND7VAYSN6T7XIWJRWG4GBB3/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GMY4VSSBIND7VAYSN6T7XIWJRWG4GBB3/" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/202101-33", "url": "https://security.gentoo.org/glsa/202101-33" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20210129-0010/", "url": "https://security.netapp.com/advisory/ntap-20210129-0010/" }, { "category": "external", "summary": "https://www.sudo.ws/stable.html#1.9.5", "url": "https://www.sudo.ws/stable.html#1.9.5" } ], "release_date": "2021-01-12T09:15:00Z", "scores": [ { "cvss_v2": { "accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:sudo-0:1.8.27-1+deb10u6+tuxcare.els1.amd64", "Debian-10:sudo-ldap-0:1.8.27-1+deb10u6+tuxcare.els1.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }