{"id":"CVE-2025-7545","title":"A vulnerability classified as problematic was found in GNU Binutils 2.45","summary":"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…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-119","CWE-122"],"vendor":"gnu","product":"binutils","affected":["binutils = 2.45"],"published":"2025-07-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T02:18:26.630","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-7545","references":[{"url":"https://sourceware.org/bugzilla/attachment.cgi?id=16117","label":"cna@vuldb.com"},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=33049","label":"cna@vuldb.com"},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=33049#c1","label":"cna@vuldb.com"},{"url":"https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?ctiid.316243","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?id.316243","label":"cna@vuldb.com"},{"url":"https://vuldb.com/?submit.614355","label":"cna@vuldb.com"},{"url":"https://www.gnu.org/","label":"cna@vuldb.com"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-082556.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=33049#c1","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","exploit-available","cve.org"],"epss":0.00304,"epssPercentile":0.21603,"exploits":{"github":1,"githubRepos":["https://github.com/alxsourin/Firmware-CVE-2025-7545"],"checkedAt":"2026-10-15T03:30:48.748Z"},"exploitAvailable":true,"ingestedAt":"2026-10-15T03:30:12.816Z","ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2025-07-14T16:43:40.760040Z"},"slug":"CVE-2025-7545","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `binutils = 2.45`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}