{"schemaVersion":3,"id":"SUSE-SU-2018:3102-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for libX11 and libxcb\n\nThis update for libX11 and libxcb fixes the following issue:\n\nlibX11:\n\nThese security issues were fixed:\n\n- CVE-2018-14599: The function XListExtensions was vulnerable to an off-by-one\n  error caused by malicious server responses, leading to DoS or possibly\n  unspecified other impact (bsc#1102062).\n- CVE-2018-14600: The function XListExtensions interpreted a variable as signed\n  instead of unsigned, resulting in an out-of-bounds write (of up to 128 bytes),\n  leading to DoS or remote code execution (bsc#1102068).\n- CVE-2018-14598: A malicious server could have sent a reply in which the first\n  string overflows, causing a variable to be set to NULL that will be freed later\n  on, leading to DoS (segmentation fault) (bsc#1102073).\n\nThis non-security issue was fixed:\n\n- Make use of the new 64-bit sequence number API in XCB 1.11.1 to avoid the 32-bit\n  sequence number wrap in libX11 (bsc#1094327).\n\nlibxcb:\n\n- Expose 64-bit sequence number from XCB API so that Xlib and others can use it even\n  on 32-bit environment. 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1.10-4.3.1","eol":null,"hubHref":null}],"affectedCount":8,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183102-1/","label":"www.suse.com/support/update/announcement/2018/suse-su-20183102-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1094327","label":"bugzilla.suse.com/1094327","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1102062","label":"bugzilla.suse.com/1102062","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1102068","label":"bugzilla.suse.com/1102068","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1102073","label":"bugzilla.suse.com/1102073","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14598","label":"www.suse.com/security/cve/CVE-2018-14598","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14599","label":"www.suse.com/security/cve/CVE-2018-14599","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14600","label":"www.suse.com/security/cve/CVE-2018-14600","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2018-14598","CVE-2018-14599","CVE-2018-14600"],"downstream":[],"duplicates":[],"related":["CVE-2018-14598","CVE-2018-14599","CVE-2018-14600"]},"timeline":[{"kind":"published","date":"2018-10-11T18:46:34.000Z","label":"Published","detail":"Vulnerability 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