{"id":"CVE-2005-0086","aliases":["EUVD-2005-0087","GHSA-gv3h-5v7c-44c6","RHSA-2005:068"],"status":"published","title":"Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a...","description":"Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted file, as demonstrated using the UTF-8 locale.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02992,"percentile":0.87417,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2005-01-29T05:00:00Z","modified":"2026-06-26T10:02:10Z","fixes":[{"ecosystem":"Red Hat:enterprise_linux:3::as","package":"less","fixed_in":["0:378-12"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::as","package":"less-debuginfo","fixed_in":["0:378-12"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"less","fixed_in":["0:378-12"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"less-debuginfo","fixed_in":["0:378-12"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::es","package":"less","fixed_in":["0:378-12"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::es","package":"less-debuginfo","fixed_in":["0:378-12"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::ws","package":"less","fixed_in":["0:378-12"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::ws","package":"less-debuginfo","fixed_in":["0:378-12"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::as","package":"less","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::as","package":"less-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"less","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"less-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::es","package":"less","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::es","package":"less-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::ws","package":"less","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::ws","package":"less-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:378-12"}]}]}],"products":[{"vendor":"redhat","product":"enterprise_linux"},{"vendor":"redhat","product":"enterprise_linux_desktop"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11027","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/19131","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.redhat.com/support/errata/RHSA-2005-068.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=145527","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.fedora.us/show_bug.cgi?id=2404","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-0086","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gv3h-5v7c-44c6"},{"url":"https://access.redhat.com/errata/RHSA-2005:068","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=145527","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2005/rhsa-2005_068.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2005-0086","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1617448","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2005-0086","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2005-0086","description":"Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted file, as demonstrated using the UTF-8 locale.","status":"published","published":"2005-01-29T05:00:00Z","modified":"2024-08-07T20:57:40.985Z","updated_at":"2026-11-02T14:33:40.909668Z"}],"euvd":[{"id":"EUVD-2005-0087","description":"Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted file, as demonstrated using the UTF-8 locale.","status":"published","published":"2005-01-29T05:00:00Z","modified":"2024-08-07T20:57:40Z","updated_at":"2026-11-03T01:15:40.278038Z"}],"ghsa":[{"id":"GHSA-gv3h-5v7c-44c6","title":"Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a...","description":"Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted file, as demonstrated using the UTF-8 locale.","status":"published","published":"2022-05-01T01:46:59Z","modified":"2023-01-30T05:06:50Z","updated_at":"2026-11-02T14:47:34.433705Z"}],"nvd":[{"id":"CVE-2005-0086","description":"Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted file, as demonstrated using the UTF-8 locale.","status":"published","published":"2005-05-02T04:00:00Z","modified":"2026-06-16T22:10:28.91Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:54.594271Z"}],"osv":[{"id":"RHSA-2005:068","title":"Red Hat Security Advisory: less security update","status":"published","published":"2024-09-15T15:07:51Z","modified":"2026-06-26T10:02:10Z","updated_at":"2026-11-02T15:52:59.135214Z"}]}}