{"schemaVersion":3,"id":"CVE-2025-1176","aliases":["UBUNTU-CVE-2025-1176","DEBIAN-CVE-2025-1176"],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability was found in GNU Binutils 2.43 and classified as critical. This issue affects the function _bfd_elf_gc_mark_rsec of the file elflink.c of the component ld. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The patch is named f9978defb6fab0bd8583942d97c112b0932ac814. It is recommended to apply a patch to fix this issue.","dates":{"published":"2025-02-11T05:31:08.015Z","modified":"2025-04-11T22:03:21.576Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.1,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"CVE.org","vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":2.3,"severity":"low","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":5,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"CVE.org","score":5.1,"severity":"medium","vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"OSV · Ubuntu","score":2.3,"severity":"low","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","exploitability":null,"impact":null,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","exploitability":4.1,"impact":5.7,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","exploitability":4.1,"impact":5.7,"computed":true},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":2.3,"severity":"low","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5.1,"severity":"medium","vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00678,"percentile":0.51382,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.00678},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00678,"percentile":0.51382}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00678,"percentile":0.51382}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_1BAEA4A26C24DD81","name":"Exploit Reference (sourceware.org)","source":"reference","url":"https://sourceware.org/bugzilla/attachment.cgi?id=15913","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_ABE31C50424FA146","name":"Exploit Reference (vuldb.com)","source":"reference","url":"https://vuldb.com/?submit.495329","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_DD1B24A0307E0642","name":"Exploit Reference (sourceware.org)","source":"reference","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=32636","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":3,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"},{"id":"CWE-122","name":"Heap-based Buffer Overflow","description":"A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().","type":"weakness","status":"Draft","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/122.html"}],"affected":[{"vendor":"debian","product":"binutils","name":"binutils","label":"binutils","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/binutils","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 2.45-3","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 2.45-3","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"binutils","name":"binutils","label":"binutils","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/binutils","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 2.26.1-1ubuntu1~16.04.8+esm11","noFixRecorded":false,"fixedIn":null},{"text":"< 2.30-21ubuntu1~18.04.9+esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 2.34-6ubuntu1.11","noFixRecorded":false,"fixedIn":null},{"text":"< 2.38-4ubuntu2.8","noFixRecorded":false,"fixedIn":null},{"text":"< 2.42-4ubuntu2.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 2.26.1-1ubuntu1~16.04.8+esm11 | < 2.30-21ubuntu1~18.04.9+esm4 | < 2.34-6ubuntu1.11 | < 2.38-4ubuntu2.8 | < 2.42-4ubuntu2.5","eol":null,"hubHref":null},{"vendor":"gnu","product":"binutils","name":"binutils","label":"binutils","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.43","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.43","eol":null,"hubHref":"/vendor/gnu/binutils"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://vuldb.com/?id.295079","label":"vuldb.com?id.295079","hostname":"vuldb.com","tags":["VDB Entry","Technical Description","REPORT","Permissions Required","Third Party Advisory"]},{"url":"https://vuldb.com/?ctiid.295079","label":"vuldb.com?ctiid.295079","hostname":"vuldb.com","tags":["Signature","Permissions Required","REPORT","Third Party Advisory"]},{"url":"https://vuldb.com/?submit.495329","label":"vuldb.com?submit.495329","hostname":"vuldb.com","tags":["Third Party Advisory","REPORT","Exploit"]},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=32636","label":"sourceware.org/bugzilla/show_bug.cgi?id=32636","hostname":"sourceware.org","tags":["Issue Tracking","REPORT","Exploit","Patch"]},{"url":"https://sourceware.org/bugzilla/attachment.cgi?id=15913","label":"sourceware.org/bugzilla/attachment.cgi?id=15913","hostname":"sourceware.org","tags":["Exploit","REPORT"]},{"url":"https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f9978defb6fab0bd8583942d97c112b0932ac814","label":"sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f9978defb6fab0bd8583942d97c112b0932ac814","hostname":"sourceware.org","tags":["Patch","REPORT"]},{"url":"https://www.gnu.org/","label":"www.gnu.org","hostname":"www.gnu.org","tags":["Product","REPORT"]},{"url":"https://security.netapp.com/advisory/ntap-20250411-0007/","label":"security.netapp.com/advisory/ntap-20250411-0007/","hostname":"security.netapp.com","tags":[]},{"url":"https://ubuntu.com/security/CVE-2025-1176","label":"ubuntu.com/security/CVE-2025-1176","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-1176","label":"www.cve.org/CVERecord?id=CVE-2025-1176","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-7423-1","label":"ubuntu.com/security/notices/USN-7423-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/notices/USN-7423-2","label":"ubuntu.com/security/notices/USN-7423-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-1176","label":"security-tracker.debian.org/tracker/CVE-2025-1176","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-1176","label":"nvd.nist.gov/vuln/detail/CVE-2025-1176","hostname":"nvd.nist.gov","tags":["Oval","Advisory"]}],"lineage":{"upstream":[],"downstream":["MGASA-2025-0262","OPENSUSE-SU-2025:15651-1","OPENSUSE-SU-2025:20150-1","SUSE-SU-2025:21195-1","SUSE-SU-2025:21197-1","SUSE-SU-2025:4096-1","USN-7423-1","USN-7423-2"],"duplicates":[],"related":["OPENSUSE-SU-2025:15651-1","OPENSUSE-SU-2025:20150-1","SUSE-SU-2025:21195-1","SUSE-SU-2025:21197-1","SUSE-SU-2025:4096-1","USN-7423-1","USN-7423-2"]},"timeline":[{"kind":"published","date":"2025-02-11T05:31:08.015Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-04-11T22:03:21.576Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T13:22:56.981Z","stale":false,"partial":false}}