{"id":"CVE-2017-14317","aliases":["ALPINE-CVE-2017-14317","DEBIAN-CVE-2017-14317","DLA-1132-1","DLA-1549-1","DSA-4050-1","EUVD-2017-5820","GHSA-qvvj-p4wf-226j","SUSE-SU-2017:2420-1","SUSE-SU-2017:2450-1","SUSE-SU-2017:2466-1","SUSE-SU-2017:2519-1","SUSE-SU-2017:2541-1","SUSE-SU-2017:2611-1","UBUNTU-CVE-2017-14317"],"status":"published","title":"A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4...","description":"A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. 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The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).","status":"published","published":"2017-09-12T15:29:00.27Z","modified":"2026-06-17T01:05:56.597Z","cvss":[{"version":"3.0","score":5.6,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:03:58.85945Z"}],"osv":[{"id":"ALPINE-CVE-2017-14317","description":"A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).","status":"published","published":"2017-09-12T15:29:00.27Z","modified":"2026-06-15T18:18:06.791359144Z","cvss":[{"version":"3.0","score":5.6,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:27:46.716249Z"},{"id":"CVE-2017-14317","description":"A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).","status":"published","published":"2017-09-12T15:29:00.27Z","modified":"2026-03-14T14:26:21.064379Z","cvss":[{"version":"3.0","score":5.6,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:04.572713Z"},{"id":"DEBIAN-CVE-2017-14317","description":"A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).","status":"published","published":"2017-09-12T15:29:00.27Z","modified":"2026-09-01T20:03:43.924263972Z","cvss":[{"version":"3.0","score":5.6,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:28.801885Z"},{"id":"UBUNTU-CVE-2017-14317","description":"A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a stubdomain, a race in cxenstored may cause a double-free. The xenstored daemon may crash, resulting in a DoS of any parts of the system relying on it (including domain creation / destruction, ballooning, device changes, etc.).","status":"published","published":"2017-09-12T15:29:00Z","modified":"2026-04-22T11:16:23.347092Z","cvss":[{"version":"3.0","score":5.6,"vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:14.122973Z"},{"id":"DLA-1132-1","title":"xen - security update","status":"published","published":"2017-10-11T00:00:00Z","modified":"2026-03-09T01:01:31.219478Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-1549-1","title":"xen - security update","status":"published","published":"2018-10-18T00:00:00Z","modified":"2026-03-09T01:22:16.03483Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DSA-4050-1","title":"xen - security update","status":"published","published":"2017-11-28T00:00:00Z","modified":"2026-03-09T01:20:09.351795Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"SUSE-SU-2017:2420-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-14316: Missing bound check in function `alloc_heap_pages` for an\n  internal array allowed attackers using crafted hypercalls to execute\n  arbitrary code within Xen (XSA-231, bsc#1056278)\n- CVE-2017-14318: The function __gnttab_cache_flush missed a check for grant\n  tables, allowing a malicious guest to crash the host or for x86 PV guests to\n  potentially escalate privileges (XSA-232, bsc#1056280)\n- CVE-2017-14317: A race in cxenstored may have cause a double-free allowind for\n  DoS of the xenstored daemon (XSA-233, bsc#1056281).\n- CVE-2017-14319: An error while handling grant mappings allowed malicious or\n  buggy x86 PV guest to escalate its privileges or crash the hypervisor (XSA-234,\n  bsc#1056282).\n\nThese non-security issues were fixed:\n\n- bsc#1057358: Fixed boot into SUSE Linux Enterprise 12.3 with secure boot\n- bsc#1055695: Fixed restoring updates for HVM guests for ballooned domUs\n","status":"published","published":"2017-09-12T15:34:10Z","modified":"2026-02-04T04:34:29.419877Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2450-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-12135: Unbounded recursion in grant table code allowed a malicious\n  guest to crash the host or potentially escalate privileges/leak information\n  (XSA-226, bsc#1051787).\n- CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for\n  privilege escalation (XSA-227, bsc#1051788).\n- CVE-2017-11334: The address_space_write_continue function in exec.c allowed\n  local guest OS privileged users to cause a denial of service (out-of-bounds\n  access and guest instance crash) by leveraging use of qemu_map_ram_ptr to\n  access guest ram block area (bsc#1048920).\n- CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest\n  OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP\n  options string (bsc#1049578).\n- CVE-2017-10806: Stack-based buffer overflow in hw/usb/redirect.c allowed\n  local guest OS users to cause a denial of service via vectors related to\n  logging debug messages (bsc#1047675).\n- CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote\n  attackers to cause a denial of service (daemon crash) by disconnecting during\n  a server-to-client reply attempt (bsc#1046637).\n- CVE-2017-12855: Premature clearing of GTF_writing / GTF_reading lead to\n  potentially leaking sensitive information (XSA-230, bsc#1052686).\n- CVE-2017-14316: Missing bound check in function `alloc_heap_pages` for an\n  internal array allowed attackers using crafted hypercalls to execute\n  arbitrary code within Xen (XSA-231, bsc#1056278)\n- CVE-2017-14317: A race in cxenstored may have cause a double-free allowind for\n  DoS of the xenstored daemon (XSA-233, bsc#1056281).\n- CVE-2017-14319: An error while handling grant mappings allowed malicious or\n  buggy x86 PV guest to escalate its privileges or crash the hypervisor (XSA-234,\n  bsc#1056282).\n\nThis non-security issue was fixed:\n\n- bsc#1032598: Prevent removal of NVME devices\n- bsc#1037413: Support for newer intel cpu's, mwait-idle driver and skylake\n","status":"published","published":"2017-09-13T12:41:08Z","modified":"2026-02-04T04:28:29.800144Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2466-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-14316: Missing bound check in function `alloc_heap_pages` for an\n  internal array allowed attackers using crafted hypercalls to execute\n  arbitrary code within Xen (XSA-231, bsc#1056278)\n- CVE-2017-14318: The function __gnttab_cache_flush missed a check for grant\n  tables, allowing a malicious guest to crash the host or for x86 PV guests to\n  potentially escalate privileges (XSA-232, bsc#1056280)\n- CVE-2017-14317: A race in cxenstored may have cause a double-free allowind for\n  DoS of the xenstored daemon (XSA-233, bsc#1056281).\n- CVE-2017-14319: An error while handling grant mappings allowed malicious or\n  buggy x86 PV guest to escalate its privileges or crash the hypervisor (XSA-234,\n  bsc#1056282).\n","status":"published","published":"2017-09-14T15:31:22Z","modified":"2026-02-04T04:11:35.160539Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2519-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-14316: Missing bound check in function `alloc_heap_pages` for an\n  internal array allowed attackers using crafted hypercalls to execute\n  arbitrary code within Xen (XSA-231, bsc#1056278)\n- CVE-2017-14318: The function __gnttab_cache_flush missed a check for grant\n  tables, allowing a malicious guest to crash the host or for x86 PV guests to\n  potentially escalate privileges (XSA-232, bsc#1056280)\n- CVE-2017-14317: A race in cxenstored may have cause a double-free allowind for\n  DoS of the xenstored daemon (XSA-233, bsc#1056281).\n- CVE-2017-14319: An error while handling grant mappings allowed malicious or\n  buggy x86 PV guest to escalate its privileges or crash the hypervisor (XSA-234,\n  bsc#1056282).\n\nThese non-security issues were fixed:\n\n- bsc#1055695: Fixed restoring updates for HVM guests for ballooned domUs\n","status":"published","published":"2017-09-18T09:43:51Z","modified":"2026-02-04T04:07:48.298975Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2541-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-12135: Unbounded recursion in grant table code allowed a malicious\n  guest to crash the host or potentially escalate privileges/leak information\n  (XSA-226, bsc#1051787).\n- CVE-2017-12137: Incorrectly-aligned updates to pagetables allowed for\n  privilege escalation (XSA-227, bsc#1051788).\n- CVE-2017-11334: The address_space_write_continue function in exec.c allowed\n  local guest OS privileged users to cause a denial of service (out-of-bounds\n  access and guest instance crash) by leveraging use of qemu_map_ram_ptr to\n  access guest ram block area (bsc#1048920).\n- CVE-2017-11434: The dhcp_decode function in slirp/bootp.c allowed local guest\n  OS users to cause a denial of service (out-of-bounds read) via a crafted DHCP\n  options string (bsc#1049578).\n- CVE-2017-10806: Stack-based buffer overflow in hw/usb/redirect.c allowed\n  local guest OS users to cause a denial of service via vectors related to\n  logging debug messages (bsc#1047675).\n- CVE-2017-10664: qemu-nbd did not ignore SIGPIPE, which allowed remote\n  attackers to cause a denial of service (daemon crash) by disconnecting during \n  a server-to-client reply attempt (bsc#1046637).\n- CVE-2017-12855: Premature clearing of GTF_writing / GTF_reading lead to\n  potentially leaking sensitive information (XSA-230, bsc#1052686).\n- CVE-2017-14316: Missing bound check in function `alloc_heap_pages` for an\n  internal array allowed attackers using crafted hypercalls to execute\n  arbitrary code within Xen (XSA-231, bsc#1056278)\n- CVE-2017-14317: A race in cxenstored may have cause a double-free allowind for\n  DoS of the xenstored daemon (XSA-233, bsc#1056281).\n- CVE-2017-14319: An error while handling grant mappings allowed malicious or\n  buggy x86 PV guest to escalate its privileges or crash the hypervisor (XSA-234,\n  bsc#1056282).\n\nThese non-security issues were fixed:\n\n- bsc#1002573: Optimized LVM functions in block-dmmd block-dmmd\n- bsc#1032598: Prevent removal of NVME devices\n- bsc#1037413: Support for newer intel cpu's, mwait-idle driver and skylake\n","status":"published","published":"2017-09-21T15:30:58Z","modified":"2026-02-04T02:56:21.743107Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2611-1","title":"Security update for xen","description":"This update for xen fixes several issues.\n\nThese security issues were fixed:\n\n- CVE-2017-14316: Missing bound check in function `alloc_heap_pages` for an\n  internal array allowed attackers using crafted hypercalls to execute\n  arbitrary code within Xen (XSA-231, bsc#1056278)\n- CVE-2017-14317: A race in cxenstored may have cause a double-free allowind for\n  DoS of the xenstored daemon (XSA-233, bsc#1056281).\n- CVE-2017-14319: An error while handling grant mappings allowed malicious or\n  buggy x86 PV guest to escalate its privileges or crash the hypervisor (XSA-234,\n  bsc#1056282).\n","status":"published","published":"2017-09-18T12:30:56Z","modified":"2026-02-04T03:55:48.784452Z","updated_at":"2026-11-02T15:53:44.209561Z"}]}}