{"id":"CVE-2016-3075","aliases":["BELL-CVE-2016-3075","DEBIAN-CVE-2016-3075","DLA-494-1","EUVD-2016-4145","GHSA-7x96-w64p-8chw","MGASA-2016-0206","RHSA-2016:2573","SUSE-SU-2016:1721-1","SUSE-SU-2016:1733-1","SUSE-SU-2016:2156-1","SUSE-SU-2017:2699-1","SUSE-SU-2017:2700-1","UBUNTU-CVE-2016-3075","USN-2985-1","openSUSE-SU-2024:10154-1"],"status":"published","title":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C...","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.07335,"percentile":0.94431,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2016-03-31T00:00:00Z","modified":"2026-10-24T10:30:24Z","fixes":[{"ecosystem":"Debian:12","package":"glibc","fixed_in":["2.22-6"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"glibc","fixed_in":["2.22-6"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"glibc","fixed_in":["2.22-6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"glibc-debuginfo","fixed_in":["0:2.17-157.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:7::client","package":"glibc-debuginfo-common","fixed_in":["0:2.17-157.el7"],"sources":["osv"]},{"ecosystem":"Red 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15-7547","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8776","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8777","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8778","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8779","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-5417","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-3075","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","status":"published","published":"2016-06-01T20:00:00Z","modified":"2024-08-05T23:40:15.642Z","updated_at":"2026-11-02T14:33:34.094161Z"}],"euvd":[{"id":"EUVD-2016-4145","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","status":"published","published":"2016-06-01T20:00:00Z","modified":"2024-08-05T23:40:15Z","updated_at":"2026-11-03T02:22:51.132305Z"}],"ghsa":[{"id":"GHSA-7x96-w64p-8chw","title":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C...","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","status":"published","published":"2022-05-14T02:08:52Z","modified":"2025-04-12T13:01:40Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:28.050499Z"}],"nvd":[{"id":"CVE-2016-3075","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","status":"published","published":"2016-06-01T20:59:03.043Z","modified":"2026-06-17T00:44:55.3Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:25.366449Z"}],"osv":[{"id":"BELL-CVE-2016-3075","title":"CVE-2016-3075 does not affect BellSoft software","status":"withdrawn","published":"2016-06-01T20:59:00Z","modified":"2026-01-26T09:47:06.737633Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:13.47097Z"},{"id":"CVE-2016-3075","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","status":"published","published":"2016-06-01T20:59:03.043Z","modified":"2026-10-24T10:30:24.476173217Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:02.114472Z"},{"id":"DEBIAN-CVE-2016-3075","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","status":"published","published":"2016-06-01T20:59:03.043Z","modified":"2026-09-22T07:02:58.124854323Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.627285Z"},{"id":"RHSA-2016:2573","title":"Red Hat Security Advisory: glibc security, bug fix, and enhancement update","status":"published","published":"2024-09-15T23:07:58Z","modified":"2026-06-26T12:21:52.033145048Z","cvss":[{"version":"3.0","score":7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:03.734507Z"},{"id":"UBUNTU-CVE-2016-3075","description":"Stack-based buffer overflow in the nss_dns implementation of the getnetbyname function in GNU C Library (aka glibc) before 2.24 allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a long name.","status":"published","published":"2016-03-31T00:00:00Z","modified":"2026-04-22T10:40:22.382603Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:11.872222Z"},{"id":"DLA-494-1","title":"eglibc - security update","status":"published","published":"2016-05-29T00:00:00Z","modified":"2026-03-09T02:10:57.343456Z","updated_at":"2026-11-02T15:46:13.207219Z"},{"id":"MGASA-2016-0206","title":"Updated glibc packages fix security vulnerabilities","description":"Updated glibc packages fix security vulnerabilities:\n\nIt was found that glob implementation in glibc does not correctly handle\noverlong names in struct dirent buffers when GLOB_ALTDIRFUNC is used, causing\nlarge stack-based buffer overflow with controlled length and content\n(CVE-2016-1234).\n\nA stack overflow vulnerability (unbounded allocation) in\n_nss_dns_getnetbyname_r function was found (CVE-2016-3075).\n\nstack (frame) overflow in getaddrinfo() when called with AF_INET, AF_INET6\n(incomplete fix for CVE-2013-4458) (CVE-2016-3706).\n","status":"published","published":"2016-05-23T22:00:58Z","modified":"2026-04-16T06:24:12.804721133Z","updated_at":"2026-11-02T15:49:39.792687Z"},{"id":"openSUSE-SU-2024:10154-1","title":"glibc-2.24-2.3 on GA media","description":"These are all security issues fixed in the glibc-2.24-2.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:49:26.960082Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"SUSE-SU-2016:1721-1","title":"Security update for glibc","description":"\nThis update for glibc provides the following fixes:\n\n- Increase DTV_SURPLUS limit. (bsc#968787)\n- Do not copy d_name field of struct dirent. (CVE-2016-1234, bsc#969727)\n- Fix memory leak in _nss_dns_gethostbyname4_r. (bsc#973010)\n- Fix stack overflow in _nss_dns_getnetbyname_r. (CVE-2016-3075, bsc#973164)\n- Fix malloc performance regression from SLE 11. (bsc#975930)\n- Fix getaddrinfo stack overflow in hostent conversion. (CVE-2016-3706, bsc#980483)\n- Do not use alloca in clntudp_call (CVE-2016-4429, bsc#980854)\n","status":"published","published":"2016-06-30T19:23:48Z","modified":"2026-02-04T02:35:49.007333Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2016:1733-1","title":"Security update for glibc","description":"\nThis update for glibc provides the following fixes:\n\n- Increase DTV_SURPLUS limit. (bsc#968787)\n- Do not copy d_name field of struct dirent. (CVE-2016-1234, bsc#969727)\n- Fix memory leak in _nss_dns_gethostbyname4_r. (bsc#973010)\n- Fix stack overflow in _nss_dns_getnetbyname_r. (CVE-2016-3075, bsc#973164)\n- Fix malloc performance regression from SLE 11. (bsc#975930)\n- Fix getaddrinfo stack overflow in hostent conversion. (CVE-2016-3706, bsc#980483)\n- Do not use alloca in clntudp_call. (CVE-2016-4429, bsc#980854)\n- Remove mtrace.1, now included in the man-pages package. (bsc#967190)\n","status":"published","published":"2016-07-04T16:04:14Z","modified":"2025-05-02T04:05:07.024185Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2016:2156-1","title":"Security update for glibc","description":"\nThis update for glibc fixes the following issues:\n\n- Drop old fix that could break services that start before IPv6 is up. (bsc#931399)\n- Do not copy d_name field of struct dirent. (CVE-2016-1234, bsc#969727)\n- Fix memory leak in _nss_dns_gethostbyname4_r. (bsc#973010)\n- Relocate DSOs in dependency order, fixing a potential crash during symbol\n  relocation phase. (bsc#986302)\n- Fix nscd assertion failure in gc. (bsc#965699)\n- Fix stack overflow in _nss_dns_getnetbyname_r. (CVE-2016-3075, bsc#973164)\n- Fix getaddrinfo stack overflow in hostent conversion. (CVE-2016-3706, bsc#980483)\n- Do not use alloca in clntudp_call. (CVE-2016-4429, bsc#980854)\n","status":"published","published":"2016-08-25T13:04:20Z","modified":"2025-05-02T04:05:07.087467Z","updated_at":"2026-11-02T15:53:43.438985Z"},{"id":"SUSE-SU-2017:2699-1","title":"Security update for SLES 12 Docker image","description":"The SUSE Linux Enterprise Server 12 container image has been updated to include\nsecurity and stability fixes.\n\nThe following issues related to building of the container images have been fixed:\n\n- Included krb5 package to avoid the inclusion of krb5-mini which gets selected as a\n  dependency by the Build Service solver. (bsc#1056193)\n- Do not install recommended packages when building container images. (bsc#975726)\n\nA number of security issues that have been already fixed by updates released for\nSUSE Linux Enterprise Server 12 are now included in the base image. A package/CVE\ncross-reference is available below.\n\npam:\n\n- CVE-2015-3238\n\nlibtasn1:\n\n- CVE-2015-3622\n- CVE-2016-4008\n\nlibidn:\n\n- CVE-2015-2059\n- CVE-2015-8948\n- CVE-2016-6261\n- CVE-2016-6262\n- CVE-2016-6263\n\nzlib:\n\n- CVE-2016-9840\n- CVE-2016-9841\n- CVE-2016-9842\n- CVE-2016-9843\n\ncurl:\n\n- CVE-2016-5419\n- CVE-2016-5420\n- CVE-2016-5421\n- CVE-2016-7141\n- CVE-2016-7167\n- CVE-2016-8615\n- CVE-2016-8616\n- CVE-2016-8617\n- CVE-2016-8618\n- CVE-2016-8619\n- CVE-2016-8620\n- CVE-2016-8621\n- CVE-2016-8622\n- CVE-2016-8623\n- CVE-2016-8624\n- CVE-2016-9586\n- CVE-2017-1000100\n- CVE-2017-1000101\n- CVE-2017-7407\n\nopenssl:\n\n- CVE-2016-2105\n- CVE-2016-2106\n- CVE-2016-2107\n- CVE-2016-2108\n- CVE-2016-2109\n- CVE-2016-2177\n- CVE-2016-2178\n- CVE-2016-2179\n- CVE-2016-2180\n- CVE-2016-2181\n- CVE-2016-2182\n- CVE-2016-2183\n- CVE-2016-6302\n- CVE-2016-6303\n- CVE-2016-6304\n- CVE-2016-6306\n\nlibxml2:\n\n- CVE-2014-0191\n- CVE-2015-8806\n- CVE-2016-1762\n- CVE-2016-1833\n- CVE-2016-1834\n- CVE-2016-1835\n- CVE-2016-1837\n- CVE-2016-1838\n- CVE-2016-1839\n- CVE-2016-1840\n- CVE-2016-2073\n- CVE-2016-3627\n- CVE-2016-3705\n- CVE-2016-4447\n- CVE-2016-4448\n- CVE-2016-4449\n- CVE-2016-4483\n- CVE-2016-4658\n- CVE-2016-9318\n- CVE-2016-9597\n- CVE-2017-9047\n- CVE-2017-9048\n- CVE-2017-9049\n- CVE-2017-9050\n\nutil-linux:\n\n- CVE-2015-5218\n- CVE-2016-5011\n- CVE-2017-2616\n\ncracklib:\n\n- CVE-2016-6318\n\nsystemd:\n\n- CVE-2014-9770\n- CVE-2015-8842\n- CVE-2016-7796\n\npcre:\n\n- CVE-2014-8964\n- CVE-2015-2325\n- CVE-2015-2327\n- CVE-2015-2328\n- CVE-2015-3210\n- CVE-2015-3217\n- CVE-2015-5073\n- CVE-2015-8380\n- CVE-2015-8381\n- CVE-2015-8382\n- CVE-2015-8383\n- CVE-2015-8384\n- CVE-2015-8385\n- CVE-2015-8386\n- CVE-2015-8387\n- CVE-2015-8388\n- CVE-2015-8389\n- CVE-2015-8390\n- CVE-2015-8391\n- CVE-2015-8392\n- CVE-2015-8393\n- CVE-2015-8394\n- CVE-2015-8395\n- CVE-2016-1283\n- CVE-2016-3191\n\nappamor:\n\n- CVE-2017-6507\n\nbash:\n\n- CVE-2014-6277\n- CVE-2014-6278\n- CVE-2016-0634\n- CVE-2016-7543\n\ncpio:\n\n- CVE-2016-2037\n\nglibc:\n\n- CVE-2016-1234\n- CVE-2016-3075\n- CVE-2016-3706\n- CVE-2016-4429\n- CVE-2017-1000366\n\nperl:\n\n- CVE-2015-8853\n- CVE-2016-1238\n- CVE-2016-2381\n- CVE-2016-6185\n\nlibssh2_org:\n\n- CVE-2016-0787\n\nexpat:\n\n- CVE-2012-6702\n- CVE-2015-1283\n- CVE-2016-0718\n- CVE-2016-5300\n- CVE-2016-9063\n- CVE-2017-9233\n\nncurses:\n\n- CVE-2017-10684\n- CVE-2017-10685\n- CVE-2017-11112\n- CVE-2017-11113\n\nlibksba:\n\n- CVE-2016-4574\n- CVE-2016-4579\n\nlibgcrypt:\n\n- CVE-2015-7511\n- CVE-2016-6313\n- CVE-2017-7526\n\ndbus-1:\n\n- CVE-2014-7824\n- CVE-2015-0245\n\nFinally, the following packages received non-security fixes:\n\n- augeas\n- bzip2\n- ca-certificates-mozilla\n- coreutils\n- cryptsetup\n- cyrus-sasl\n- dirmngr\n- e2fsprogs\n- findutils\n- gpg2\n- insserv-compat\n- kmod\n- libcap\n- libsolv\n- libzypp\n- openldap2\n- p11-kit\n- permissions\n- procps\n- rpm\n- sed\n- shadow\n- zypper\n","status":"published","published":"2017-10-10T19:37:24Z","modified":"2026-02-04T03:24:03.922844Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"SUSE-SU-2017:2700-1","title":"Security update for SLES 12-SP1 Docker image","description":"The SUSE Linux Enterprise Server 12 SP1 container image has been updated to include\nsecurity and stability fixes.\n\nThe following issues related to building of the container images have been fixed:\n\n- Included krb5 package to avoid the inclusion of krb5-mini which gets selected as a\n  dependency by the Build Service solver. (bsc#1056193)\n- Do not install recommended packages when building container images. (bsc#975726)\n\nA number of security issues that have been already fixed by updates released for\nSUSE Linux Enterprise Server 12 SP1 are now included in the base image. A package/CVE\ncross-reference is available below.\n\npam:\n\n- CVE-2015-3238\n\nlibtasn1:\n\n- CVE-2015-3622\n- CVE-2016-4008\n\nexpat:\n\nexpat:\n\n- CVE-2012-6702\n- CVE-2015-1283\n- CVE-2016-0718\n- CVE-2016-5300\n- CVE-2016-9063\n- CVE-2017-9233\n\nlibidn:\n\n- CVE-2015-2059\n- CVE-2015-8948\n- CVE-2016-6261\n- CVE-2016-6262\n- CVE-2016-6263\n\n\nzlib:\n\n- CVE-2016-9840\n- CVE-2016-9841\n- CVE-2016-9842\n- CVE-2016-9843\n\ncurl:\n\n- CVE-2016-5419\n- CVE-2016-5420\n- CVE-2016-5421\n- CVE-2016-7141\n- CVE-2016-7167\n- CVE-2016-8615\n- CVE-2016-8616\n- CVE-2016-8617\n- CVE-2016-8618\n- CVE-2016-8619\n- CVE-2016-8620\n- CVE-2016-8621\n- CVE-2016-8622\n- CVE-2016-8623\n- CVE-2016-8624\n- CVE-2016-9586\n- CVE-2017-1000100\n- CVE-2017-1000101\n- CVE-2017-7407\n\nopenssl:\n\n- CVE-2016-2105\n- CVE-2016-2106\n- CVE-2016-2107\n- CVE-2016-2108\n- CVE-2016-2109\n- CVE-2016-2177\n- CVE-2016-2178\n- CVE-2016-2179\n- CVE-2016-2180\n- CVE-2016-2181\n- CVE-2016-2182\n- CVE-2016-2183\n- CVE-2016-6302\n- CVE-2016-6303\n- CVE-2016-6304\n- CVE-2016-6306\n- CVE-2016-7056\n- CVE-2016-8610\n- CVE-2017-3731\n\ncracklib:\n\n- CVE-2016-6318\n\npcre:\n\n- CVE-2014-8964\n- CVE-2015-2325\n- CVE-2015-2327\n- CVE-2015-2328\n- CVE-2015-3210\n- CVE-2015-3217\n- CVE-2015-5073\n- CVE-2015-8380\n- CVE-2015-8381\n- CVE-2015-8382\n- CVE-2015-8383\n- CVE-2015-8384\n- CVE-2015-8385\n- CVE-2015-8386\n- CVE-2015-8387\n- CVE-2015-8388\n- CVE-2015-8389\n- CVE-2015-8390\n- CVE-2015-8391\n- CVE-2015-8392\n- CVE-2015-8393\n- CVE-2015-8394\n- CVE-2015-8395\n- CVE-2016-1283\n- CVE-2016-3191\n\nappamor:\n\n- CVE-2017-6507\n\nbash:\n\n- CVE-2014-6277\n- CVE-2014-6278\n- CVE-2016-0634\n- CVE-2016-7543\n\ncpio:\n\n- CVE-2016-2037\n\nglibc:\n\n- CVE-2016-1234\n- CVE-2016-3075\n- CVE-2016-3706\n- CVE-2016-4429\n- CVE-2017-1000366\n\nperl:\n\n- CVE-2015-8853\n- CVE-2016-1238\n- CVE-2016-2381\n- CVE-2016-6185\n\nlibssh2_org:\n\n- CVE-2016-0787\n\nutil-linux:\n\n- CVE-2016-5011\n- CVE-2017-2616\n\nncurses:\n\n- CVE-2017-10684\n- CVE-2017-10685\n- CVE-2017-11112\n- CVE-2017-11113\n\nlibksba:\n\n- CVE-2016-4574\n- CVE-2016-4579\n\nlibxml2:\n\n- CVE-2014-0191\n- CVE-2015-8806\n- CVE-2016-1762\n- CVE-2016-1833\n- CVE-2016-1834\n- CVE-2016-1835\n- CVE-2016-1837\n- CVE-2016-1838\n- CVE-2016-1839\n- CVE-2016-1840\n- CVE-2016-2073\n- CVE-2016-3627\n- CVE-2016-3705\n- CVE-2016-4447\n- CVE-2016-4448\n- CVE-2016-4449\n- CVE-2016-4483\n- CVE-2016-4658\n- CVE-2016-9318\n- CVE-2016-9597\n- CVE-2017-9047\n- CVE-2017-9048\n- CVE-2017-9049\n- CVE-2017-9050\n\nlibgcrypt:\n\n- CVE-2015-7511\n- CVE-2016-6313\n- CVE-2017-7526\n\nupdate-alternatives:\n\n- CVE-2015-0860\n\nsystemd:\n\n- CVE-2014-9770\n- CVE-2015-8842\n- CVE-2016-7796\n\ndbus-1:\n\n- CVE-2014-7824\n- CVE-2015-0245\n\nFinally, the following packages received non-security fixes:\n\n- augeas\n- bzip2\n- ca-certificates-mozilla\n- coreutils\n- cryptsetup\n- cyrus-sasl\n- dirmngr\n- e2fsprogs\n- findutils\n- gpg2\n- insserv-compat\n- kmod\n- libcap\n- libsolv\n- libzypp\n- lua51\n- lvm2\n- netcfg\n- p11-kit\n- permissions\n- procps\n- rpm\n- sed\n- sg3_utils\n- shadow\n- zypper\n","status":"published","published":"2017-10-10T19:37:36Z","modified":"2026-02-04T03:03:17.897778Z","updated_at":"2026-11-02T15:53:44.209561Z"},{"id":"USN-2985-1","title":"eglibc, glibc vulnerabilities","description":"Martin Carpenter discovered that pt_chown in the GNU C Library did not\nproperly check permissions for tty files. A local attacker could use this\nto gain administrative privileges or expose sensitive information.\n(CVE-2013-2207, CVE-2016-2856)\n\nRobin Hack discovered that the Name Service Switch (NSS) implementation in\nthe GNU C Library did not properly manage its file descriptors. An attacker\ncould use this to cause a denial of service (infinite loop).\n(CVE-2014-8121)\n\nJoseph Myers discovered that the GNU C Library did not properly handle long\narguments to functions returning a representation of Not a Number (NaN). An\nattacker could use this to cause a denial of service (stack exhaustion\nleading to an application crash) or possibly execute arbitrary code.\n(CVE-2014-9761)\n\nArjun Shankar discovered that in certain situations the nss_dns code in the\nGNU C Library did not properly account buffer sizes when passed an\nunaligned buffer. An attacker could use this to cause a denial of service\nor possibly execute arbitrary code. (CVE-2015-1781)\n\nSumit Bose and Lukas Slebodnik discovered that the Name Service\nSwitch (NSS) implementation in the GNU C Library did not handle long\nlines in the files databases correctly. A local attacker could use\nthis to cause a denial of service (application crash) or possibly\nexecute arbitrary code. (CVE-2015-5277)\n\nAdam Nielsen discovered that the strftime function in the GNU C Library did\nnot properly handle out-of-range argument data. An attacker could use this\nto cause a denial of service (application crash) or possibly expose\nsensitive information. (CVE-2015-8776)\n\nHector Marco and Ismael Ripoll discovered that the GNU C Library allowed\nthe pointer-guarding protection mechanism to be disabled by honoring the\nLD_POINTER_GUARD environment variable across privilege boundaries. A local\nattacker could use this to exploit an existing vulnerability more easily.\n(CVE-2015-8777)\n\nSzabolcs Nagy discovered that the hcreate functions in the GNU C Library\ndid not properly check its size argument, leading to an integer overflow.\nAn attacker could use to cause a denial of service (application crash) or\npossibly execute arbitrary code. (CVE-2015-8778)\n\nMaksymilian Arciemowicz discovered a stack-based buffer overflow in the\ncatopen function in the GNU C Library when handling long catalog names. An\nattacker could use this to cause a denial of service (application crash) or\npossibly execute arbitrary code. (CVE-2015-8779)\n\nFlorian Weimer discovered that the getnetbyname implementation in the GNU C\nLibrary did not properly handle long names passed as arguments. An attacker\ncould use to cause a denial of service (stack exhaustion leading to an\napplication crash). (CVE-2016-3075)\n","status":"published","published":"2016-05-25T20:22:47Z","modified":"2026-04-27T15:17:30.767227083Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}