CVE-2017-16612

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It is also possible that an attack vector exists against the related code in cursor/xcursor.c in Wayland through 1.14.0."}, {"lang": "es", "value": "libXcursor en versiones anteriores a la 1.1.15 tiene varios desbordamientos de enteros que podr\u00edan provocar desbordamientos de b\u00fafer basados en memoria din\u00e1mica (heap) cuando se procesan cursores maliciosos, por ejemplo, con programas como GIMP. Tambi\u00e9n es posible que exista un vector de ataque contra el c\u00f3digo relacionado en cursor/xcursor.c en Wayland hasta la versi\u00f3n 1.14.0."}], "id": "CVE-2017-16612", "lastModified": "2026-06-17T01:09:34.103", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-12-01T17:29:00.510", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "http://security.cucumberlinux.com/security/details.php?id=156"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2017/11/28/6"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-3501-1"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Tool Signature", "VDB Entry"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1065386"}, {"source": "cve@mitre.org", "url": "https://cgit.freedesktop.org/wayland/wayland/commit/?id=5d201df72f3d4f4cb8b8f75f980169b03507da38"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00002.html"}, {"source": "cve@mitre.org", "url": "https://lists.freedesktop.org/archives/wayland-devel/2017-November/035979.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201801-04"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/3622-1/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2017/dsa-4059"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "http://security.cucumberlinux.com/security/details.php?id=156"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2017/11/28/6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-3501-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Tool Signature", "VDB Entry"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1065386"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cgit.freedesktop.org/wayland/wayland/commit/?id=5d201df72f3d4f4cb8b8f75f980169b03507da38"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://cgit.freedesktop.org/xorg/lib/libXcursor/commit/?id=4794b5dd34688158fb51a2943032569d3780c4b8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00002.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.freedesktop.org/archives/wayland-devel/2017-November/035979.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://marc.info/?l=freedesktop-xorg-announce&m=151188036018262&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201801-04"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://usn.ubuntu.com/3622-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2017/dsa-4059"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "libXcursor: file.c: heap-based buffer overflow when reading/creating images", "id": "1518475", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1518475"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-190->CWE-122", "details": ["libXcursor before 1.1.15 has various integer overflows that could lead to heap buffer overflows when processing malicious cursors, e.g., with programs like GIMP. It is also possible that an attack vector exists against the related code in cursor/xcursor.c in Wayland through 1.14.0."], "name": "CVE-2017-16612", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "libXcursor", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "libXcursor", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "libXcursor", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-11-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-16612\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-16612"], "statement": "This issue affects the versions of libXcursor as shipped with Red Hat Enterprise Linux 5. Red Hat Enterprise Linux 5 is now in Extended Life Cycle phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.\nThis issue affects the versions of libXcursor as shipped with Red Hat Enterprise Linux 6. Red Hat Enterprise Linux 6 is now in Production 3 Phase of the support and maintenance life cycle. This has been rated as having Moderate security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.\nThis issue affects the versions of libXcursor as shipped with Red Hat Enterprise Linux 7. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Moderate"}

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