{ "schema_version": "1.4.0", "id": "GHSA-xj85-gxf6-hq98", "modified": "2022-05-13T01:23:38Z", "published": "2022-05-13T01:23:38Z", "aliases": [ "CVE-2010-2955" ], "details": "The cfg80211_wext_giwessid function in net/wireless/wext-compat.c in the Linux kernel before 2.6.36-rc3-next-20100831 does not properly initialize certain structure members, which allows local users to leverage an off-by-one error in the ioctl_standard_iw_point function in net/wireless/wext-core.c, and obtain potentially sensitive information from kernel heap memory, via vectors involving an SIOCGIWESSID ioctl call that specifies a large buffer size.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-2955" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=628434" }, { "type": "WEB", "url": "http://forums.grsecurity.net/viewtopic.php?f=3&t=2290" }, { "type": "WEB", "url": "http://git.kernel.org/?p=linux/kernel/git/linville/wireless-2.6.git%3Ba=commit%3Bh=42da2f948d949efd0111309f5827bf0298bcc9a4" }, { "type": "WEB", "url": "http://git.kernel.org/?p=linux/kernel/git/linville/wireless-2.6.git;a=commit;h=42da2f948d949efd0111309f5827bf0298bcc9a4" }, { "type": "WEB", "url": "http://grsecurity.net/~spender/wireless-infoleak-fix2.patch" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html" }, { "type": "WEB", "url": "http://lkml.org/lkml/2010/8/27/413" }, { "type": "WEB", "url": "http://lkml.org/lkml/2010/8/30/127" }, { "type": "WEB", "url": "http://lkml.org/lkml/2010/8/30/146" }, { "type": "WEB", "url": "http://lkml.org/lkml/2010/8/30/351" }, { "type": "WEB", "url": "http://secunia.com/advisories/41245" }, { "type": "WEB", "url": "http://www.kernel.org/pub/linux/kernel/v2.6/next/patch-v2.6.36-rc3-next-20100831.bz2" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2010/08/31/1" }, { "type": "WEB", "url": "http://www.redhat.com/support/errata/RHSA-2010-0771.html" }, { "type": "WEB", "url": "http://www.redhat.com/support/errata/RHSA-2010-0842.html" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/42885" }, { "type": "WEB", "url": "http://www.ubuntu.com/usn/USN-1000-1" }, { "type": "WEB", "url": "http://www.vupen.com/english/advisories/2011/0298" } ], "database_specific": { "cwe_ids": [ "CWE-193" ], "severity": "LOW", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2010-09-08T20:00:00Z" } }