{ "containers": { "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2017-12-20T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "The Salsa20 encryption algorithm in the Linux kernel before 4.14.8 does not correctly handle zero-length inputs, allowing a local attacker able to use the AF_ALG-based skcipher interface (CONFIG_CRYPTO_USER_API_SKCIPHER) to cause a denial of service (uninitialized-memory free and kernel crash) or have unspecified other impact by executing a crafted sequence of system calls that use the blkcipher_walk API. Both the generic implementation (crypto/salsa20_generic.c) and x86 implementation (arch/x86/crypto/salsa20_glue.c) of Salsa20 were vulnerable." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-08-13T17:06:08.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "RHSA-2018:3083", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "name": "USN-3617-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3617-1/" }, { "name": "USN-3619-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3619-2/" }, { "name": "DSA-4082", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2018/dsa-4082" }, { "name": "USN-3617-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3617-3/" }, { "name": "[debian-lts-announce] 20180107 [SECURITY] [DLA 1232-1] linux security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00004.html" }, { "name": "SUSE-SU-2018:0012", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html" }, { "name": "SUSE-SU-2018:0011", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html" }, { "name": "USN-3632-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3632-1/" }, { "name": "USN-3620-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3620-2/" }, { "name": "openSUSE-SU-2018:0022", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html" }, { "name": "102291", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/102291" }, { "name": "RHSA-2018:2948", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8" }, { "name": "SUSE-SU-2018:0010", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html" }, { "name": "DSA-4073", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2017/dsa-4073" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ecaaab5649781c5a0effdaf298a925063020500e" }, { "name": "USN-3617-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3617-2/" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/torvalds/linux/commit/ecaaab5649781c5a0effdaf298a925063020500e" }, { "name": "USN-3620-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3620-1/" }, { "name": "RHSA-2018:3096", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "name": "USN-3619-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/3619-1/" }, { "name": "openSUSE-SU-2018:0023", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html" }, { "name": "RHSA-2019:2473", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2019:2473" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-17805", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The Salsa20 encryption algorithm in the Linux kernel before 4.14.8 does not correctly handle zero-length inputs, allowing a local attacker able to use the AF_ALG-based skcipher interface (CONFIG_CRYPTO_USER_API_SKCIPHER) to cause a denial of service (uninitialized-memory free and kernel crash) or have unspecified other impact by executing a crafted sequence of system calls that use the blkcipher_walk API. Both the generic implementation (crypto/salsa20_generic.c) and x86 implementation (arch/x86/crypto/salsa20_glue.c) of Salsa20 were vulnerable." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "RHSA-2018:3083", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "name": "USN-3617-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3617-1/" }, { "name": "USN-3619-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3619-2/" }, { "name": "DSA-4082", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4082" }, { "name": "USN-3617-3", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3617-3/" }, { "name": "[debian-lts-announce] 20180107 [SECURITY] [DLA 1232-1] linux security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00004.html" }, { "name": "SUSE-SU-2018:0012", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html" }, { "name": "SUSE-SU-2018:0011", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html" }, { "name": "USN-3632-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3632-1/" }, { "name": "USN-3620-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3620-2/" }, { "name": "openSUSE-SU-2018:0022", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html" }, { "name": "102291", "refsource": "BID", "url": "http://www.securityfocus.com/bid/102291" }, { "name": "RHSA-2018:2948", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "name": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8", "refsource": "CONFIRM", "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8" }, { "name": "SUSE-SU-2018:0010", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html" }, { "name": "DSA-4073", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2017/dsa-4073" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ecaaab5649781c5a0effdaf298a925063020500e", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ecaaab5649781c5a0effdaf298a925063020500e" }, { "name": "USN-3617-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3617-2/" }, { "name": "https://github.com/torvalds/linux/commit/ecaaab5649781c5a0effdaf298a925063020500e", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/ecaaab5649781c5a0effdaf298a925063020500e" }, { "name": "USN-3620-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3620-1/" }, { "name": "RHSA-2018:3096", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "name": "USN-3619-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3619-1/" }, { "name": "openSUSE-SU-2018:0023", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html" }, { "name": "RHSA-2019:2473", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2473" } ] } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T20:59:17.879Z" }, "title": "CVE Program Container", "references": [ { "name": "RHSA-2018:3083", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "name": "USN-3617-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3617-1/" }, { "name": "USN-3619-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3619-2/" }, { "name": "DSA-4082", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2018/dsa-4082" }, { "name": "USN-3617-3", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3617-3/" }, { "name": "[debian-lts-announce] 20180107 [SECURITY] [DLA 1232-1] linux security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00004.html" }, { "name": "SUSE-SU-2018:0012", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html" }, { "name": "SUSE-SU-2018:0011", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html" }, { "name": "USN-3632-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3632-1/" }, { "name": "USN-3620-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3620-2/" }, { "name": "openSUSE-SU-2018:0022", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html" }, { "name": "102291", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/102291" }, { "name": "RHSA-2018:2948", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.8" }, { "name": "SUSE-SU-2018:0010", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html" }, { "name": "DSA-4073", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2017/dsa-4073" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ecaaab5649781c5a0effdaf298a925063020500e" }, { "name": "USN-3617-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3617-2/" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/torvalds/linux/commit/ecaaab5649781c5a0effdaf298a925063020500e" }, { "name": "USN-3620-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3620-1/" }, { "name": "RHSA-2018:3096", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "name": "USN-3619-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/3619-1/" }, { "name": "openSUSE-SU-2018:0023", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html" }, { "name": "RHSA-2019:2473", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2019:2473" } ] } ] }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-17805", "datePublished": "2017-12-20T23:00:00.000Z", "dateReserved": "2017-12-20T00:00:00.000Z", "dateUpdated": "2024-08-05T20:59:17.879Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }