{"id":"CVE-2026-44066","aliases":["ALPINE-CVE-2026-44066","DEBIAN-CVE-2026-44066","EUVD-2026-31212","GHSA-93hj-5v8r-h26w","UBUNTU-CVE-2026-44066","USN-8455-1"],"status":"published","title":"Heap out-of-bounds reads in Spotlight RPC unmarshalling","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service 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osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"netatalk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.18~ds-1ubuntu0.1~esm3"}]}],"versions":["3.1.15~ds-1ubuntu1","3.1.18~ds-1","3.1.18~ds-1build2","3.1.18~ds-1build4","3.1.18~ds-1ubuntu0.1~esm1","3.1.18~ds-1ubuntu0.1~esm2"],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"netatalk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.3~ds-2.1ubuntu0.2"}]}],"versions":["4.2.3~ds-1","4.2.3~ds-2","4.2.3~ds-2.1","4.2.3~ds-2.1ubuntu0.1"],"bundled":2}],"products":[{"vendor":"netatalk","product":"netatalk"}],"references":[{"url":"https://netatalk.io/security/CVE-2026-44066","tags":["vendor-advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44066"},{"url":"https://github.com/advisories/GHSA-93hj-5v8r-h26w"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-44066","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-44066","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-44066","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-44066","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8455-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-44068","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-44066","title":"Heap out-of-bounds reads in Spotlight RPC unmarshalling","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.","status":"published","published":"2026-05-21T07:34:53.534Z","modified":"2026-05-21T12:49:40.461Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T13:42:49.132798Z"}],"euvd":[{"id":"EUVD-2026-31212","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.","status":"published","published":"2026-05-21T07:34:53Z","modified":"2026-05-21T12:49:40Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"updated_at":"2026-11-02T18:21:13.357667Z"}],"ghsa":[{"id":"GHSA-93hj-5v8r-h26w","title":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0...","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.","status":"published","published":"2026-05-21T09:32:10Z","modified":"2026-05-21T09:32:16Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:08:14.55753Z"}],"nvd":[{"id":"CVE-2026-44066","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.","status":"published","published":"2026-05-21T08:16:22.253Z","modified":"2026-07-23T16:10:00.137Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:12:19.752984Z"}],"osv":[{"id":"ALPINE-CVE-2026-44066","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.","status":"published","published":"2026-05-21T08:16:22.253Z","modified":"2026-11-03T06:33:03.104619485Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"DEBIAN-CVE-2026-44066","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.","status":"published","published":"2026-05-21T08:16:22.253Z","modified":"2026-10-01T03:03:23.596686817Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"updated_at":"2026-11-02T15:45:55.669088Z"},{"id":"UBUNTU-CVE-2026-44066","description":"Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.","status":"published","published":"2026-05-21T08:16:00Z","modified":"2026-06-22T14:51:33.183124923Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"updated_at":"2026-11-02T16:56:22.075798Z"},{"id":"USN-8455-1","title":"netatalk vulnerabilities","description":"Arjun Basnet discovered that Netatalk improperly validated inputs when\nunmarshalling Spotlight Remote Procedure Call. A remote authenticated\nattacker could possibly use this issue to cause a denial of service or\nobtain sensitive information. (CVE-2026-44066)\n\nArjun Basnet discovered that Netatalk improperly sanitized extended\nattribute path components. A remote authenticated attacker could possibly\nuse this issue to perform path traversal attacks and write to arbitrary\nfiles outside the intended metadata directory. (CVE-2026-44068)","status":"published","published":"2026-06-22T02:53:47Z","modified":"2026-06-22T15:04:17.057840838Z","updated_at":"2026-11-02T16:58:25.103481Z"}]}}