{ "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: crash in objdump when processing malformed debug data\n - debian/patches/CVE-2025-11839.patch: remove abort() call in DGB\n debug-format printing code to avoid uncontrolled program termination\n when handling crafted input files\n - CVE-2025-11839", "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/ubuntu20.04els/advisories/2025/clsa-2025_1767028936.json" }, { "category": "self", "summary": "https://cve.tuxcare.com/els/releases/CLSA-2025:1767028936", "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1767028936" } ], "tracking": { "current_release_date": "2025-12-29T17:23:58Z", "generator": { "date": "2025-12-29T17:23:58Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2025:1767028936", "initial_release_date": "2025-12-29T17:23:58Z", "revision_history": [ { "date": "2025-12-29T17:23:58Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "Fix CVE(s): CVE-2025-11839" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Ubuntu 20.04", "product": { "name": "Ubuntu 20.04", "product_id": "Ubuntu-20", "product_identification_helper": { "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*" } } } ], "category": "product_family", "name": "Ubuntu" } ], "category": "vendor", "name": "Canonical Ltd." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "binutils-powerpc64le-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "product": { "name": 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"Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "binutils-m68k-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:binutils-m68k-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64" }, "product_reference": "binutils-m68k-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "relates_to_product_reference": "Ubuntu-20" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-1181", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "notes": [ { "category": "description", "text": "A vulnerability classified as critical was found in GNU Binutils 2.43. This vulnerability affects the function _bfd_elf_gc_mark_rsec of the file bfd/elflink.c of the component ld. The manipulation leads to memory corruption. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 931494c9a89558acb36a03a340c01726545eef24. It is recommended to apply a patch to fix this issue.", "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": [ "Ubuntu-20:binutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-aarch64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-alpha-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabi-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabihf-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-common-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-dev-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-doc-0:2.34-6ubuntu1.11+tuxcare.els3.all", 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"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.1" }, "products": [ "Ubuntu-20:binutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-aarch64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-alpha-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabi-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabihf-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-common-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-dev-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-doc-0:2.34-6ubuntu1.11+tuxcare.els3.all", "Ubuntu-20:binutils-for-build-0:2.34-6ubuntu1.11+tuxcare.els3.all", "Ubuntu-20:binutils-for-host-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", 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"Ubuntu-20:binutils-s390x-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-sh4-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-source-0:2.34-6ubuntu1.11+tuxcare.els3.all", "Ubuntu-20:binutils-sparc64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-x86-64-kfreebsd-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-x86-64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-x86-64-linux-gnux32-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:libbinutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:libctf-nobfd0-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:libctf0-0:2.34-6ubuntu1.11+tuxcare.els3.amd64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] }, { "cve": "CVE-2025-7545", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "notes": [ { "category": "description", "text": "A vulnerability classified as problematic was found in GNU Binutils 2.45. Affected by this vulnerability is the function copy_section of the file binutils/objcopy.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The patch is named 08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944. It is recommended to apply a patch to fix this issue.", "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": [ "Ubuntu-20:binutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-aarch64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-alpha-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabi-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabihf-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-common-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-dev-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-doc-0:2.34-6ubuntu1.11+tuxcare.els3.all", 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"Ubuntu-20:binutils-powerpc64le-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-riscv64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-s390x-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-sh4-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-source-0:2.34-6ubuntu1.11+tuxcare.els3.all", "Ubuntu-20:binutils-sparc64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-x86-64-kfreebsd-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-x86-64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-x86-64-linux-gnux32-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:libbinutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:libctf-nobfd0-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:libctf0-0:2.34-6ubuntu1.11+tuxcare.els3.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-7545" }, { "category": "external", "summary": "https://sourceware.org/bugzilla/attachment.cgi?id=16117", "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16117" }, { "category": "external", "summary": "https://sourceware.org/bugzilla/show_bug.cgi?id=33049", "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33049" }, { "category": "external", "summary": "https://sourceware.org/bugzilla/show_bug.cgi?id=33049#c1", "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33049#c1" }, { "category": "external", "summary": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944", "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944" }, { "category": "external", "summary": "https://vuldb.com/?ctiid.316243", "url": "https://vuldb.com/?ctiid.316243" }, { "category": "external", "summary": "https://vuldb.com/?id.316243", "url": "https://vuldb.com/?id.316243" }, { "category": "external", "summary": "https://vuldb.com/?submit.614355", "url": "https://vuldb.com/?submit.614355" }, { "category": "external", "summary": "https://www.gnu.org/", "url": "https://www.gnu.org/" } ], "release_date": "2025-07-13T22:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2025-12-29T17:22:18.605356Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2025:1767028936", "product_ids": [ "Ubuntu-20:binutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-aarch64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-alpha-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabi-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabihf-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-common-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", 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"Ubuntu-20:libctf0-0:2.34-6ubuntu1.11+tuxcare.els3.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1767028936" } ], "scores": [ { "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": [ "Ubuntu-20:binutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-aarch64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-alpha-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabi-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabihf-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-common-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", 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"Ubuntu-20:libctf0-0:2.34-6ubuntu1.11+tuxcare.els3.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-3198", "cwe": { "id": "CWE-401", "name": "Missing Release of Memory after Effective Lifetime" }, "notes": [ { "category": "description", "text": "A vulnerability has been found in GNU Binutils 2.43/2.44 and classified as problematic. Affected by this vulnerability is the function display_info of the file binutils/bucomm.c of the component objdump. The manipulation leads to memory leak. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named ba6ad3a18cb26b79e0e3b84c39f707535bbc344d. It is recommended to apply a patch to fix this issue.", "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": [ "Ubuntu-20:binutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-aarch64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-alpha-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabi-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabihf-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-common-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-dev-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-doc-0:2.34-6ubuntu1.11+tuxcare.els3.all", 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Impacted is the function tg_tag_type of the file prdbg.c. Performing manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be exploited.", "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": [ "Ubuntu-20:binutils-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-aarch64-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-alpha-linux-gnu-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabi-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-arm-linux-gnueabihf-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-common-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-dev-0:2.34-6ubuntu1.11+tuxcare.els3.amd64", "Ubuntu-20:binutils-doc-0:2.34-6ubuntu1.11+tuxcare.els3.all", 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