{"id":"CVE-2026-6845","aliases":["AZL-85517","DEBIAN-CVE-2026-6845","EUVD-2026-24712","GHSA-chmq-57c3-4p7v","OESA-2026-2152","RHSA-2026:34924","RHSA-2026:39022","UBUNTU-CVE-2026-6845"],"status":"published","title":"Binutils: binutils: denial of service via crafted elf file","description":"A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.","severity":{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00147,"percentile":0.03916,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2026-04-22T07:54:19Z","modified":"2026-11-06T07:41:58Z","fixes":[{"ecosystem":"openEuler:24.03-LTS","package":"binutils","fixed_in":["2.41-29.oe2403"],"sources":["osv"]},{"ecosystem":"Red Hat:hummingbird:1","package":"binutils","fixed_in":["0:2.45.1-5.2.hum1"],"sources":["osv"]},{"ecosystem":"Red Hat:hummingbird:1","package":"binutils-devel","fixed_in":["0:2.45.1-5.2.hum1"],"sources":["osv"]},{"ecosystem":"Red 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The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.","status":"published","published":"2026-04-22T07:54:19Z","modified":"2026-11-06T07:41:58Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-06T09:04:28.113071Z"}],"ghsa":[{"id":"GHSA-chmq-57c3-4p7v","title":"A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability...","description":"A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. 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The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.","status":"published","published":"2026-04-22T07:54:19.164Z","modified":"2026-11-08T02:30:43.633763539Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-07T03:08:09.298884Z"},{"id":"DEBIAN-CVE-2026-6845","description":"A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.","status":"published","published":"2026-04-22T09:16:27.373Z","modified":"2026-11-07T09:47:23.231981431Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-07T10:14:39.995311Z"},{"id":"OESA-2026-2152","title":"binutils security update","description":"Binutils is a collection of binary utilities, including ar (for creating, modifying and extracting from archives), as (a family of GNU assemblers), gprof (for displaying call graph profile data), ld (the GNU linker), nm (for listing symbols from object files), objcopy (for copying and translating object files), objdump (for displaying information from object files), ranlib (for generating an index for the contents of an archive), readelf (for displaying detailed information about binary files), size (for listing the section sizes of an object or archive file), strings (for listing printable strings from files), strip (for discarding symbols), and addr2line (for converting addresses to file and line).\r\n\r\nSecurity Fix(es):\n\nA flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.(CVE-2026-6845)","status":"published","published":"2026-05-03T11:11:08Z","modified":"2026-08-18T01:19:50.420377161Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:46.087701Z"},{"id":"RHSA-2026:34924","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","status":"published","published":"2026-07-03T10:13:58Z","modified":"2026-10-06T10:31:25.676013975Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:19.963895Z"},{"id":"RHSA-2026:39022","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","status":"published","published":"2026-07-14T10:09:23Z","modified":"2026-10-15T10:18:32Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.491441Z"},{"id":"UBUNTU-CVE-2026-6845","description":"A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.","status":"published","published":"2026-04-22T09:16:00Z","modified":"2026-10-17T12:59:20.934426042Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:56:57.159276Z"},{"id":"AZL-85517","title":"CVE-2026-6845 affecting package binutils 2.41-14","description":"A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable Format (ELF) file. The exploitation of this flaw can lead to the system becoming unresponsive due to excessive resource consumption or a program crash.","status":"published","published":"2026-04-22T09:16:27Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:25.190302Z"}]}}