{"id":"CVE-2013-3236","aliases":["BELL-CVE-2013-3236","EUVD-2013-3174","GHSA-5rv2-456x-92r5"],"status":"published","title":"The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel...","description":"The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel before 3.9-rc7 does not properly initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00341,"percentile":0.27792,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2013-04-22T10:00:00Z","modified":"2026-06-16T23:54:45Z","products":[{"vendor":"linux","product":"linux_kernel"}],"references":[{"url":"https://github.com/torvalds/linux/commit/680d04e0ba7e926233e3b9cee59125ce181f66ba","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=680d04e0ba7e926233e3b9cee59125ce181f66ba","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://lkml.org/lkml/2013/4/14/107","tags":["mailing-list","x_refsource_MLIST","x_transferred","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/14/3","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://xforce.iss.net/xforce/xfdb/83698","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/22/13","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.securityfocus.com/bid/59391","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/22/14","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/22/11","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/23/2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/22/3","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3236"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=680d04e0ba7e926233e3b9cee59125ce181f66ba"},{"url":"https://github.com/advisories/GHSA-5rv2-456x-92r5"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2013-3236","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2013-3236","description":"The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel before 3.9-rc7 does not properly initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.","status":"published","published":"2013-04-22T10:00:00Z","modified":"2024-08-06T16:00:10.173Z","updated_at":"2026-11-02T14:34:56.872243Z"}],"euvd":[{"id":"EUVD-2013-3174","description":"The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel before 3.9-rc7 does not properly initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.","status":"published","published":"2013-04-22T10:00:00Z","modified":"2024-08-06T16:00:10Z","updated_at":"2026-11-03T01:56:35.67143Z"}],"ghsa":[{"id":"GHSA-5rv2-456x-92r5","title":"The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel...","description":"The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel before 3.9-rc7 does not properly initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.","status":"published","published":"2022-05-13T01:07:08Z","modified":"2025-04-11T04:10:49Z","cwes":["CWE-200"],"updated_at":"2026-11-02T15:01:14.028836Z"}],"nvd":[{"id":"CVE-2013-3236","description":"The vmci_transport_dgram_dequeue function in net/vmw_vsock/vmci_transport.c in the Linux kernel before 3.9-rc7 does not properly initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.","status":"published","published":"2013-04-22T11:41:01.57Z","modified":"2026-06-16T23:54:45.47Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:02:25.704053Z"}],"osv":[{"id":"BELL-CVE-2013-3236","title":"CVE-2013-3236 does not affect BellSoft software","status":"withdrawn","published":"2013-04-22T11:41:00Z","modified":"2026-01-28T07:20:29.17845Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:28:13.47097Z"}]}}