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server.(CVE-2026-56003)","status":"published","published":"2026-07-19T11:11:56Z","modified":"2026-08-18T01:21:20.256805184Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:46.823443Z"},{"id":"RHSA-2026:47079","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-07-29T10:11:34Z","modified":"2026-10-17T10:31:24.139854265Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:47084","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-04T10:25:43Z","modified":"2026-10-17T10:31:31.057119591Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:47103","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-07-29T10:11:38Z","modified":"2026-10-17T10:31:30.768775151Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51058","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:34Z","modified":"2026-10-17T10:31:31.249932192Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51059","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:34Z","modified":"2026-10-17T10:31:31.256822875Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51060","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:35Z","modified":"2026-10-17T10:31:31.500711525Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51061","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:35Z","modified":"2026-10-17T10:31:31.480647123Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51062","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:36Z","modified":"2026-10-17T10:31:31.259753812Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51063","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:36Z","modified":"2026-10-17T10:31:24.776207294Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51066","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:38Z","modified":"2026-10-17T10:31:24.851701866Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RHSA-2026:51067","title":"Red Hat Security Advisory: libXfont2 security update","status":"published","published":"2026-08-07T10:28:38Z","modified":"2026-10-17T10:31:31.497311773Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:20.984762Z"},{"id":"RLSA-2026:47079","title":"Important: libXfont2 security update","description":"X.Org X11 libXfont2 runtime library\n\nSecurity Fix(es):\n\n* libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (CVE-2026-56001)\n\n* libXfont2: PCF Font Parsing Heap Buffer Overflow (CVE-2026-56002)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-07-29T18:06:20.508719Z","modified":"2026-07-29T18:25:49.195578747Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.111232Z"},{"id":"RLSA-2026:47084","title":"Important: libXfont2 security update","description":"X.Org X11 libXfont2 runtime library\n\nSecurity Fix(es):\n\n* libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (CVE-2026-56001)\n\n* libXfont2: PCF Font Parsing Heap Buffer Overflow (CVE-2026-56002)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-08-03T12:03:50.556944Z","modified":"2026-08-03T12:30:05.522381861Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.111232Z"},{"id":"RLSA-2026:47103","title":"Important: libXfont2 security update","description":"X.Org X11 libXfont2 runtime library\n\nSecurity Fix(es):\n\n* libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (CVE-2026-56001)\n\n* libXfont2: PCF Font Parsing Heap Buffer Overflow (CVE-2026-56002)\n\n* libXfont2: computeProps Property Buffer Heap Buffer Overflow (CVE-2026-56003)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-07-29T06:01:13.165159Z","modified":"2026-07-29T06:30:07.043812858Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.111232Z"},{"id":"UBUNTU-CVE-2026-56002","description":"A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8  allows attackers authenticated as X client to execute code within the X server.","status":"published","published":"2026-07-08T10:16:00Z","modified":"2026-07-21T13:10:19.479290711Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:56:41.382716Z"},{"id":"ALSA-2026:47079","title":"Important: libXfont2 security update","description":"X.Org X11 libXfont2 runtime library  \n\nSecurity Fix(es):  \n\n  * libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (CVE-2026-56001)\n  * libXfont2: PCF Font Parsing Heap Buffer Overflow (CVE-2026-56002)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-07-28T00:00:00Z","modified":"2026-10-29T11:42:20.102504217Z","updated_at":"2026-11-02T15:27:54.753319Z"},{"id":"ALSA-2026:47084","title":"Important: libXfont2 security update","description":"X.Org X11 libXfont2 runtime library  \n\nSecurity Fix(es):  \n\n  * libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (CVE-2026-56001)\n  * libXfont2: PCF Font Parsing Heap Buffer Overflow (CVE-2026-56002)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-07-28T00:00:00Z","modified":"2026-10-29T11:42:25.952757244Z","updated_at":"2026-11-02T15:27:54.753319Z"},{"id":"ALSA-2026:47103","title":"Important: libXfont2 security update","description":"X.Org X11 libXfont2 runtime library  \n\nSecurity Fix(es):  \n\n  * libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (CVE-2026-56001)\n  * libXfont2: PCF Font Parsing Heap Buffer Overflow (CVE-2026-56002)\n  * libXfont2: computeProps Property Buffer Heap Buffer Overflow (CVE-2026-56003)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-07-28T00:00:00Z","modified":"2026-10-29T11:02:24.761038876Z","updated_at":"2026-11-02T15:27:54.753319Z"},{"id":"AZL-92087","title":"CVE-2026-56002 affecting package libXfont2 for versions less than 2.0.8-1","description":"A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8  allows attackers authenticated as X client to execute code within the X server.","status":"published","published":"2026-07-08T10:16:23Z","modified":"2026-08-28T17:56:45.793139Z","updated_at":"2026-11-02T15:28:11.723718Z"},{"id":"MGASA-2026-0311","title":"Updated libxfont2 packages fix security vulnerabilities","description":"The updated packages fix security vulnerabilities:\nBitmapScaleBitmaps Integer Overflow Heap Buffer Overflow.\n(CVE-2026-56001)\nPCF Font Parsing Heap Buffer Overflow. (CVE-2026-56002)\ncomputeProps Property Buffer Heap Buffer Overflow. (CVE-2026-56003)\n","status":"published","published":"2026-07-30T17:03:15Z","modified":"2026-07-30T17:15:06.382135334Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"openSUSE-SU-2026:11233-1","title":"libXfont2-2-2.0.7-2.1 on GA media","description":"These are all security issues fixed in the libXfont2-2-2.0.7-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-07-09T00:00:00Z","modified":"2026-07-10T10:00:10.596382555Z","updated_at":"2026-11-02T16:58:38.95195Z"},{"id":"openSUSE-SU-2026:21284-1","title":"Security update for libXfont2","description":"This update for libXfont2 fixes the following issues\n\n- CVE-2026-56001: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (bsc#1269018).\n- CVE-2026-56002: PCF Font Parsing Heap Buffer Overflow (bsc#1269019).\n- CVE-2026-56003: computeProps Property Buffer Heap Buffer Overflow (bsc#1269020).\n","status":"published","published":"2026-07-10T08:42:03Z","modified":"2026-07-13T18:24:57.147085108Z","updated_at":"2026-11-02T16:58:41.885092Z"},{"id":"ROOT-OS-DEBIAN-11-CVE-2026-56002","title":"CVE-2026-56002 in libxfont - Patched by Root","description":"Root has patched CVE-2026-56002 in the libxfont package for Root:Debian:11. Multiple fixed versions available.","status":"withdrawn","published":"2026-10-06T11:01:06Z","modified":"2026-10-09T13:00:15.112908606Z","updated_at":"2026-11-02T15:53:30.44348Z"},{"id":"SUSE-SU-2026:22614-1","title":"Security update for libXfont2","description":"This update for libXfont2 fixes the following issues\n\n- CVE-2026-56001: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (bsc#1269018).\n- CVE-2026-56002: PCF Font Parsing Heap Buffer Overflow (bsc#1269019).\n- CVE-2026-56003: computeProps Property Buffer Heap Buffer Overflow (bsc#1269020).\n","status":"published","published":"2026-07-10T08:41:15Z","modified":"2026-07-17T18:24:02.217099403Z","updated_at":"2026-11-02T15:54:03.080707Z"},{"id":"SUSE-SU-2026:2793-1","title":"Security update for libXfont2","description":"This update for libXfont2 fixes the following issues\n\n- CVE-2026-56001: integer overflow in `BitmapScaleBitmaps` can lead to a heap buffer overflow (bsc#1269018).\n- CVE-2026-56002: insufficient checks in `pcfReadFont` can lead to a heap buffer overflow (bsc#1269019).\n- CVE-2026-56003: missing bounds check in `ComputeScaledProperties` can lead to a heap buffer overflow (bsc#1269020).\n","status":"published","published":"2026-07-08T08:06:28Z","modified":"2026-07-09T10:00:06.268778564Z","updated_at":"2026-11-02T15:54:04.987808Z"},{"id":"SUSE-SU-2026:2794-1","title":"Security update for libXfont2","description":"This update for libXfont2 fixes the following issues\n\n- CVE-2026-56001: integer overflow in `BitmapScaleBitmaps` can lead to a heap buffer overflow (bsc#1269018).\n- CVE-2026-56002: insufficient checks in `pcfReadFont` can lead to a heap buffer overflow (bsc#1269019).\n- CVE-2026-56003: missing bounds check in `ComputeScaledProperties` can lead to a heap buffer overflow (bsc#1269020).\n","status":"published","published":"2026-07-08T08:08:20Z","modified":"2026-07-09T10:00:04.581290841Z","updated_at":"2026-11-02T15:54:04.987808Z"},{"id":"USN-8560-1","title":"libxfont vulnerabilities","description":"It was discovered that libXfont incorrectly handled scaling bitmap\nfonts, leading to a heap buffer overflow. An attacker able to access\nthe X server could use this issue to cause libXfont to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2026-56001)\n\nIt was discovered that libXfont did not properly check glyph bounds\nwhen reading PCF fonts, leading to a heap buffer overflow. An\nauthenticated X client could use this issue to cause libXfont to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2026-56002)\n\nIt was discovered that libXfont did not properly check the size of the\nproperty buffer when parsing PCF fonts, leading to a heap buffer\noverflow. An authenticated X client could use this issue to cause\nlibXfont to crash, resulting in a denial of service, or possibly\nexecute arbitrary code. (CVE-2026-56003)","status":"published","published":"2026-07-20T12:28:31Z","modified":"2026-07-21T13:20:11.018061694Z","updated_at":"2026-11-02T16:58:25.103481Z"}]}}