An update for libndp is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impact ofModerate.

A Common Vulnerability Scoring System (CVSS) base score, which gives adetailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.

Libndp is a library (used by NetworkManager) that provides a wrapper for theIPv6 Neighbor Discovery Protocol.
It also provides a tool named ndptool forsending and receiving NDP messages.Security Fix(es):* It was found that libndp did not properly validate and check the origin ofNeighbor Discovery Protocol (NDP) messages.

An attacker on a non-local networkcould use this flaw to advertise a node as a router, allowing them to performman-in-the-middle attacks on a connecting client, or disrupt the networkconnectivity of that client. (CVE-2016-3698)Red Hat would like to thank Julien Bernard (Viagénie) for reporting this issue.
Red Hat Enterprise Linux Desktop (v. 7)

SRPMS:
libndp-1.2-6.el7_2.src.rpm
    MD5: c712df1091d1fe3872aa2b419ea64eb9SHA-256: 587d081753d62078f86ef827b5167137bc524df7bcec96ed85813cf589fd9b4f
 
x86_64:
libndp-1.2-6.el7_2.i686.rpm
    MD5: 3c6b4ae51934ba1319040759ba75af74SHA-256: d238354804de0be571fb5b1ba1160bc1b40f08ce95274c5a021d9347ab955e39
libndp-1.2-6.el7_2.x86_64.rpm
    MD5: 97faf065a463b2d5d4c6bffb39370211SHA-256: 700187e7da0836af7b833fb25d0f9b4ad7101cb80907694c9518d266f866d2bf
libndp-debuginfo-1.2-6.el7_2.i686.rpm
    MD5: c15c5855796130233b066648abef67c3SHA-256: 67d8997bd865d602147004e4c68579c44ef731814d3d851d5eccc1e9f2542237
libndp-debuginfo-1.2-6.el7_2.x86_64.rpm
    MD5: b7056a68d1cac7868ea04c0036b3dc0fSHA-256: 8345bb73dde07a9b8cd666dab2b5df87110171a999115830ff87a1e6b6461bc8
libndp-devel-1.2-6.el7_2.i686.rpm
    MD5: 4d1c0442e71cc13d0837c92261692166SHA-256: e8d6513ad252f75934555ff15e805954fa6b298b56d6bdcfdaf23faf56c1ad6a
libndp-devel-1.2-6.el7_2.x86_64.rpm
    MD5: 451f86882fc0e8410466a84c8cbf1ba2SHA-256: bc060d5b2c73c9f42be8bc03e06bc094d069bd0e389ca5c806ed0e317955b0bd
 
Red Hat Enterprise Linux HPC Node (v. 7)

SRPMS:
libndp-1.2-6.el7_2.src.rpm
    MD5: c712df1091d1fe3872aa2b419ea64eb9SHA-256: 587d081753d62078f86ef827b5167137bc524df7bcec96ed85813cf589fd9b4f
 
x86_64:
libndp-1.2-6.el7_2.i686.rpm
    MD5: 3c6b4ae51934ba1319040759ba75af74SHA-256: d238354804de0be571fb5b1ba1160bc1b40f08ce95274c5a021d9347ab955e39
libndp-1.2-6.el7_2.x86_64.rpm
    MD5: 97faf065a463b2d5d4c6bffb39370211SHA-256: 700187e7da0836af7b833fb25d0f9b4ad7101cb80907694c9518d266f866d2bf
libndp-debuginfo-1.2-6.el7_2.i686.rpm
    MD5: c15c5855796130233b066648abef67c3SHA-256: 67d8997bd865d602147004e4c68579c44ef731814d3d851d5eccc1e9f2542237
libndp-debuginfo-1.2-6.el7_2.x86_64.rpm
    MD5: b7056a68d1cac7868ea04c0036b3dc0fSHA-256: 8345bb73dde07a9b8cd666dab2b5df87110171a999115830ff87a1e6b6461bc8
libndp-devel-1.2-6.el7_2.i686.rpm
    MD5: 4d1c0442e71cc13d0837c92261692166SHA-256: e8d6513ad252f75934555ff15e805954fa6b298b56d6bdcfdaf23faf56c1ad6a
libndp-devel-1.2-6.el7_2.x86_64.rpm
    MD5: 451f86882fc0e8410466a84c8cbf1ba2SHA-256: bc060d5b2c73c9f42be8bc03e06bc094d069bd0e389ca5c806ed0e317955b0bd
 
Red Hat Enterprise Linux HPC Node EUS (v. 7.2)

SRPMS:
libndp-1.2-6.el7_2.src.rpm
    MD5: c712df1091d1fe3872aa2b419ea64eb9SHA-256: 587d081753d62078f86ef827b5167137bc524df7bcec96ed85813cf589fd9b4f
 
x86_64:
libndp-1.2-6.el7_2.i686.rpm
    MD5: 3c6b4ae51934ba1319040759ba75af74SHA-256: d238354804de0be571fb5b1ba1160bc1b40f08ce95274c5a021d9347ab955e39
libndp-1.2-6.el7_2.x86_64.rpm
    MD5: 97faf065a463b2d5d4c6bffb39370211SHA-256: 700187e7da0836af7b833fb25d0f9b4ad7101cb80907694c9518d266f866d2bf
libndp-debuginfo-1.2-6.el7_2.i686.rpm
    MD5: c15c5855796130233b066648abef67c3SHA-256: 67d8997bd865d602147004e4c68579c44ef731814d3d851d5eccc1e9f2542237
libndp-debuginfo-1.2-6.el7_2.x86_64.rpm
    MD5: b7056a68d1cac7868ea04c0036b3dc0fSHA-256: 8345bb73dde07a9b8cd666dab2b5df87110171a999115830ff87a1e6b6461bc8
libndp-devel-1.2-6.el7_2.i686.rpm
    MD5: 4d1c0442e71cc13d0837c92261692166SHA-256: e8d6513ad252f75934555ff15e805954fa6b298b56d6bdcfdaf23faf56c1ad6a
libndp-devel-1.2-6.el7_2.x86_64.rpm
    MD5: 451f86882fc0e8410466a84c8cbf1ba2SHA-256: bc060d5b2c73c9f42be8bc03e06bc094d069bd0e389ca5c806ed0e317955b0bd
 
Red Hat Enterprise Linux Server (v. 7)

SRPMS:
libndp-1.2-6.el7_2.src.rpm
    MD5: c712df1091d1fe3872aa2b419ea64eb9SHA-256: 587d081753d62078f86ef827b5167137bc524df7bcec96ed85813cf589fd9b4f
 
PPC:
libndp-1.2-6.el7_2.ppc.rpm
    MD5: 3a1a5203df48bc4f5248eb95d84a6dccSHA-256: 76a447e3177962365d0cd2a9c8256fd3ace99b111e717d983ba50a09aa6c9013
libndp-1.2-6.el7_2.ppc64.rpm
    MD5: 8272c49cacc56d64b24a37ef1849bf6fSHA-256: 894c436e19d4d39c5534a99796b2f3bc7b6d588ab808eb045b0d7cd58ced81c8
libndp-debuginfo-1.2-6.el7_2.ppc.rpm
    MD5: 230415f7d1566281fb9ca7dadb3b3c79SHA-256: 5a1d318864df9f6ac600e9d9d43784da257ba3429b9a4f5409d5a05d50acd325
libndp-debuginfo-1.2-6.el7_2.ppc64.rpm
    MD5: 4fe785a90a1fe667d4d72c1ff4e41246SHA-256: 3dca0d36100ef1972e1789b99ca5025d4c06d76e09dc843becac52862d2e135f
libndp-devel-1.2-6.el7_2.ppc.rpm
    MD5: 79e50ac38fe9410a52eeff06b38909baSHA-256: 1b7b0ae8ff420a27fb694246ddcebf5577cb97c0b5a743ddadec22d8bcf1b442
libndp-devel-1.2-6.el7_2.ppc64.rpm
    MD5: a969d43601f2533c2832075b196af58cSHA-256: 1e6ad79aa4db90e67a0ab189e70c0406470ad02fe61873358c1d8a70a266c4d5
 
PPC64LE:
libndp-1.2-6.el7_2.ppc64le.rpm
    MD5: f790dabcde44655cc9a6174d70cb1a86SHA-256: c22a2ed0e8240ac432e75ee47526c061a6e07349ed16b41c2e1bff0c223bd6d0
libndp-debuginfo-1.2-6.el7_2.ppc64le.rpm
    MD5: d49cfd0fdff200f03205a1bea3170e43SHA-256: c1aa04b558e69fcc29c11c58e3726f4770165395b1f2a6c0b60dadaeef1ac1d6
libndp-devel-1.2-6.el7_2.ppc64le.rpm
    MD5: 669161fe5f0359aaf4e2037e904420e9SHA-256: a64201b80379ad0eb4580a55875af7ad0c37e684dbfa389b3c19163bc502a9bc
 
s390x:
libndp-1.2-6.el7_2.s390.rpm
    MD5: b9fc3a1e89c045676e38d69bc73555caSHA-256: 8426dbd50702e94fe323c7695169cb967c332f78a65f6b666ae21b65165e3476
libndp-1.2-6.el7_2.s390x.rpm
    MD5: d64275bd54b62b8fc7ac653e20597150SHA-256: d6e7fa1104e23820a8d679f53ab880e93fd81bbb2156394b5573749c12299637
libndp-debuginfo-1.2-6.el7_2.s390.rpm
    MD5: db61de1cbffda56b44aec3fbe100f118SHA-256: 84754718f40e1e4344a4afa23097e2afc2308bfddb775521a8992c15b806cfff
libndp-debuginfo-1.2-6.el7_2.s390x.rpm
    MD5: b5371f1131eaf6b13997824e3ca82ca0SHA-256: cea1e4d88978d17aeaa63e4a0e04ea36ec5816bf2258559209cb2203ba80b95b
libndp-devel-1.2-6.el7_2.s390.rpm
    MD5: b4c47dabaddd499a27013aeb4703e6a8SHA-256: e42f52b2d08795ae8a8e87b52d88115e2880a1e5fcab500a83137353f7b64f2f
libndp-devel-1.2-6.el7_2.s390x.rpm
    MD5: f73190e44e80e884eb750af56dd8a7eaSHA-256: b86158ae02eab2a6c7de3e3457120fe4cef03fedccd85214f0e343deeb171af9
 
x86_64:
libndp-1.2-6.el7_2.i686.rpm
    MD5: 3c6b4ae51934ba1319040759ba75af74SHA-256: d238354804de0be571fb5b1ba1160bc1b40f08ce95274c5a021d9347ab955e39
libndp-1.2-6.el7_2.x86_64.rpm
    MD5: 97faf065a463b2d5d4c6bffb39370211SHA-256: 700187e7da0836af7b833fb25d0f9b4ad7101cb80907694c9518d266f866d2bf
libndp-debuginfo-1.2-6.el7_2.i686.rpm
    MD5: c15c5855796130233b066648abef67c3SHA-256: 67d8997bd865d602147004e4c68579c44ef731814d3d851d5eccc1e9f2542237
libndp-debuginfo-1.2-6.el7_2.x86_64.rpm
    MD5: b7056a68d1cac7868ea04c0036b3dc0fSHA-256: 8345bb73dde07a9b8cd666dab2b5df87110171a999115830ff87a1e6b6461bc8
libndp-devel-1.2-6.el7_2.i686.rpm
    MD5: 4d1c0442e71cc13d0837c92261692166SHA-256: e8d6513ad252f75934555ff15e805954fa6b298b56d6bdcfdaf23faf56c1ad6a
libndp-devel-1.2-6.el7_2.x86_64.rpm
    MD5: 451f86882fc0e8410466a84c8cbf1ba2SHA-256: bc060d5b2c73c9f42be8bc03e06bc094d069bd0e389ca5c806ed0e317955b0bd
 
Red Hat Enterprise Linux Server AUS (v. 7.2)

SRPMS:
libndp-1.2-6.el7_2.src.rpm
    MD5: c712df1091d1fe3872aa2b419ea64eb9SHA-256: 587d081753d62078f86ef827b5167137bc524df7bcec96ed85813cf589fd9b4f
 
x86_64:
libndp-1.2-6.el7_2.i686.rpm
    MD5: 3c6b4ae51934ba1319040759ba75af74SHA-256: d238354804de0be571fb5b1ba1160bc1b40f08ce95274c5a021d9347ab955e39
libndp-1.2-6.el7_2.x86_64.rpm
    MD5: 97faf065a463b2d5d4c6bffb39370211SHA-256: 700187e7da0836af7b833fb25d0f9b4ad7101cb80907694c9518d266f866d2bf
libndp-debuginfo-1.2-6.el7_2.i686.rpm
    MD5: c15c5855796130233b066648abef67c3SHA-256: 67d8997bd865d602147004e4c68579c44ef731814d3d851d5eccc1e9f2542237
libndp-debuginfo-1.2-6.el7_2.x86_64.rpm
    MD5: b7056a68d1cac7868ea04c0036b3dc0fSHA-256: 8345bb73dde07a9b8cd666dab2b5df87110171a999115830ff87a1e6b6461bc8
libndp-devel-1.2-6.el7_2.i686.rpm
    MD5: 4d1c0442e71cc13d0837c92261692166SHA-256: e8d6513ad252f75934555ff15e805954fa6b298b56d6bdcfdaf23faf56c1ad6a
libndp-devel-1.2-6.el7_2.x86_64.rpm
    MD5: 451f86882fc0e8410466a84c8cbf1ba2SHA-256: bc060d5b2c73c9f42be8bc03e06bc094d069bd0e389ca5c806ed0e317955b0bd
 
Red Hat Enterprise Linux Server EUS (v. 7.2)

SRPMS:
libndp-1.2-6.el7_2.src.rpm
    MD5: c712df1091d1fe3872aa2b419ea64eb9SHA-256: 587d081753d62078f86ef827b5167137bc524df7bcec96ed85813cf589fd9b4f
 
PPC:
libndp-1.2-6.el7_2.ppc.rpm
    MD5: 3a1a5203df48bc4f5248eb95d84a6dccSHA-256: 76a447e3177962365d0cd2a9c8256fd3ace99b111e717d983ba50a09aa6c9013
libndp-1.2-6.el7_2.ppc64.rpm
    MD5: 8272c49cacc56d64b24a37ef1849bf6fSHA-256: 894c436e19d4d39c5534a99796b2f3bc7b6d588ab808eb045b0d7cd58ced81c8
libndp-debuginfo-1.2-6.el7_2.ppc.rpm
    MD5: 230415f7d1566281fb9ca7dadb3b3c79SHA-256: 5a1d318864df9f6ac600e9d9d43784da257ba3429b9a4f5409d5a05d50acd325
libndp-debuginfo-1.2-6.el7_2.ppc64.rpm
    MD5: 4fe785a90a1fe667d4d72c1ff4e41246SHA-256: 3dca0d36100ef1972e1789b99ca5025d4c06d76e09dc843becac52862d2e135f
libndp-devel-1.2-6.el7_2.ppc.rpm
    MD5: 79e50ac38fe9410a52eeff06b38909baSHA-256: 1b7b0ae8ff420a27fb694246ddcebf5577cb97c0b5a743ddadec22d8bcf1b442
libndp-devel-1.2-6.el7_2.ppc64.rpm
    MD5: a969d43601f2533c2832075b196af58cSHA-256: 1e6ad79aa4db90e67a0ab189e70c0406470ad02fe61873358c1d8a70a266c4d5
 
PPC64LE:
libndp-1.2-6.el7_2.ppc64le.rpm
    MD5: f790dabcde44655cc9a6174d70cb1a86SHA-256: c22a2ed0e8240ac432e75ee47526c061a6e07349ed16b41c2e1bff0c223bd6d0
libndp-debuginfo-1.2-6.el7_2.ppc64le.rpm
    MD5: d49cfd0fdff200f03205a1bea3170e43SHA-256: c1aa04b558e69fcc29c11c58e3726f4770165395b1f2a6c0b60dadaeef1ac1d6
libndp-devel-1.2-6.el7_2.ppc64le.rpm
    MD5: 669161fe5f0359aaf4e2037e904420e9SHA-256: a64201b80379ad0eb4580a55875af7ad0c37e684dbfa389b3c19163bc502a9bc
 
s390x:
libndp-1.2-6.el7_2.s390.rpm
    MD5: b9fc3a1e89c045676e38d69bc73555caSHA-256: 8426dbd50702e94fe323c7695169cb967c332f78a65f6b666ae21b65165e3476
libndp-1.2-6.el7_2.s390x.rpm
    MD5: d64275bd54b62b8fc7ac653e20597150SHA-256: d6e7fa1104e23820a8d679f53ab880e93fd81bbb2156394b5573749c12299637
libndp-debuginfo-1.2-6.el7_2.s390.rpm
    MD5: db61de1cbffda56b44aec3fbe100f118SHA-256: 84754718f40e1e4344a4afa23097e2afc2308bfddb775521a8992c15b806cfff
libndp-debuginfo-1.2-6.el7_2.s390x.rpm
    MD5: b5371f1131eaf6b13997824e3ca82ca0SHA-256: cea1e4d88978d17aeaa63e4a0e04ea36ec5816bf2258559209cb2203ba80b95b
libndp-devel-1.2-6.el7_2.s390.rpm
    MD5: b4c47dabaddd499a27013aeb4703e6a8SHA-256: e42f52b2d08795ae8a8e87b52d88115e2880a1e5fcab500a83137353f7b64f2f
libndp-devel-1.2-6.el7_2.s390x.rpm
    MD5: f73190e44e80e884eb750af56dd8a7eaSHA-256: b86158ae02eab2a6c7de3e3457120fe4cef03fedccd85214f0e343deeb171af9
 
x86_64:
libndp-1.2-6.el7_2.i686.rpm
    MD5: 3c6b4ae51934ba1319040759ba75af74SHA-256: d238354804de0be571fb5b1ba1160bc1b40f08ce95274c5a021d9347ab955e39
libndp-1.2-6.el7_2.x86_64.rpm
    MD5: 97faf065a463b2d5d4c6bffb39370211SHA-256: 700187e7da0836af7b833fb25d0f9b4ad7101cb80907694c9518d266f866d2bf
libndp-debuginfo-1.2-6.el7_2.i686.rpm
    MD5: c15c5855796130233b066648abef67c3SHA-256: 67d8997bd865d602147004e4c68579c44ef731814d3d851d5eccc1e9f2542237
libndp-debuginfo-1.2-6.el7_2.x86_64.rpm
    MD5: b7056a68d1cac7868ea04c0036b3dc0fSHA-256: 8345bb73dde07a9b8cd666dab2b5df87110171a999115830ff87a1e6b6461bc8
libndp-devel-1.2-6.el7_2.i686.rpm
    MD5: 4d1c0442e71cc13d0837c92261692166SHA-256: e8d6513ad252f75934555ff15e805954fa6b298b56d6bdcfdaf23faf56c1ad6a
libndp-devel-1.2-6.el7_2.x86_64.rpm
    MD5: 451f86882fc0e8410466a84c8cbf1ba2SHA-256: bc060d5b2c73c9f42be8bc03e06bc094d069bd0e389ca5c806ed0e317955b0bd
 
Red Hat Enterprise Linux Workstation (v. 7)

SRPMS:
libndp-1.2-6.el7_2.src.rpm
    MD5: c712df1091d1fe3872aa2b419ea64eb9SHA-256: 587d081753d62078f86ef827b5167137bc524df7bcec96ed85813cf589fd9b4f
 
x86_64:
libndp-1.2-6.el7_2.i686.rpm
    MD5: 3c6b4ae51934ba1319040759ba75af74SHA-256: d238354804de0be571fb5b1ba1160bc1b40f08ce95274c5a021d9347ab955e39
libndp-1.2-6.el7_2.x86_64.rpm
    MD5: 97faf065a463b2d5d4c6bffb39370211SHA-256: 700187e7da0836af7b833fb25d0f9b4ad7101cb80907694c9518d266f866d2bf
libndp-debuginfo-1.2-6.el7_2.i686.rpm
    MD5: c15c5855796130233b066648abef67c3SHA-256: 67d8997bd865d602147004e4c68579c44ef731814d3d851d5eccc1e9f2542237
libndp-debuginfo-1.2-6.el7_2.x86_64.rpm
    MD5: b7056a68d1cac7868ea04c0036b3dc0fSHA-256: 8345bb73dde07a9b8cd666dab2b5df87110171a999115830ff87a1e6b6461bc8
libndp-devel-1.2-6.el7_2.i686.rpm
    MD5: 4d1c0442e71cc13d0837c92261692166SHA-256: e8d6513ad252f75934555ff15e805954fa6b298b56d6bdcfdaf23faf56c1ad6a
libndp-devel-1.2-6.el7_2.x86_64.rpm
    MD5: 451f86882fc0e8410466a84c8cbf1ba2SHA-256: bc060d5b2c73c9f42be8bc03e06bc094d069bd0e389ca5c806ed0e317955b0bd
 
(The unlinked packages above are only available from the Red Hat Network)
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from: