Bug 1071906 - (CVE-2017-3738) VUL-0: CVE-2017-3738: openssl: rsaz_1024_mul_avx2 overflow bug on x86_64
(CVE-2017-3738)
VUL-0: CVE-2017-3738: openssl: rsaz_1024_mul_avx2 overflow bug on x86_64
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Minor
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/196332/
CVSSv2:SUSE:CVE-2017-3738:5.4:(AV:N/A...
:
Depends on:
Blocks:
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Reported: 2017-12-08 08:26 UTC by Alexander Bergmann
Modified: 2022-02-16 20:50 UTC (History)
4 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Alexander Bergmann 2017-12-08 08:26:01 UTC
https://www.openssl.org/news/secadv/20171207.txt

OpenSSL Security Advisory [07 Dec 2017]
========================================

rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738)
=========================================================

Severity: Low

There is an overflow bug in the AVX2 Montgomery multiplication procedure
used in exponentiation with 1024-bit moduli. No EC algorithms are affected.
Analysis suggests that attacks against RSA and DSA as a result of this defect
would be very difficult to perform and are not believed likely. Attacks
against DH1024 are considered just feasible, because most of the work
necessary to deduce information about a private key may be performed offline.
The amount of resources required for such an attack would be significant.
However, for an attack on TLS to be meaningful, the server would have to share
the DH1024 private key among multiple clients, which is no longer an option
since CVE-2016-0701.

This only affects processors that support the AVX2 but not ADX extensions
like Intel Haswell (4th generation).

Note: The impact from this issue is similar to CVE-2017-3736, CVE-2017-3732
and CVE-2015-3193.

Due to the low severity of this issue we are not issuing a new release of
OpenSSL 1.1.0 at this time. The fix will be included in OpenSSL 1.1.0h when it
becomes available. The fix is also available in commit e502cc86d in the OpenSSL
git repository.

OpenSSL 1.0.2 users should upgrade to 1.0.2n

This issue was reported to OpenSSL on 22nd November 2017 by David Benjamin
(Google). The issue was originally found via the OSS-Fuzz project. The fix was
developed by Andy Polyakov of the OpenSSL development team.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-3738
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-3738.html
http://www.cvedetails.com/cve/CVE-2017-3738/
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3738
Comment 1 Vítězslav Čížek 2017-12-08 14:41:30 UTC
The RSAZ assembly modules were added in 1.0.2.
Only Factory, SLE-12 SP2 and SP3 and corresponding Leap distributions are affected.

Reassigning to the security-team.
Comment 3 Swamp Workflow Management 2017-12-16 05:09:10 UTC
SUSE-SU-2017:3343-1: An update that fixes two vulnerabilities is now available.

Category: security (important)
Bug References: 1071905,1071906
CVE References: CVE-2017-3737,CVE-2017-3738
Sources used:
SUSE Linux Enterprise Software Development Kit 12-SP3 (src):    openssl-1.0.2j-60.20.2
SUSE Linux Enterprise Software Development Kit 12-SP2 (src):    openssl-1.0.2j-60.20.2
SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (src):    openssl-1.0.2j-60.20.2
SUSE Linux Enterprise Server 12-SP3 (src):    openssl-1.0.2j-60.20.2
SUSE Linux Enterprise Server 12-SP2 (src):    openssl-1.0.2j-60.20.2
SUSE Linux Enterprise Desktop 12-SP3 (src):    openssl-1.0.2j-60.20.2
SUSE Linux Enterprise Desktop 12-SP2 (src):    openssl-1.0.2j-60.20.2
SUSE Container as a Service Platform ALL (src):    openssl-1.0.2j-60.20.2
OpenStack Cloud Magnum Orchestration 7 (src):    openssl-1.0.2j-60.20.2
Comment 4 Swamp Workflow Management 2017-12-16 14:07:33 UTC
openSUSE-SU-2017:3345-1: An update that fixes two vulnerabilities is now available.

Category: security (important)
Bug References: 1071905,1071906
CVE References: CVE-2017-3737,CVE-2017-3738
Sources used:
openSUSE Leap 42.3 (src):    openssl-1.0.2j-16.1
openSUSE Leap 42.2 (src):    openssl-1.0.2j-6.9.1
Comment 5 Marcus Meissner 2017-12-18 07:56:41 UTC
all done
Comment 6 Swamp Workflow Management 2018-01-09 20:20:53 UTC
SUSE-SU-2018:0053-1: An update that solves 29 vulnerabilities and has 57 fixes is now available.

Category: security (moderate)
Bug References: 1003846,1004995,1009966,1022404,1025282,1025891,1026567,1029907,1029908,1029909,1029995,1030623,1035386,1036619,1039099,1039276,1039513,1040800,1040968,1041090,1043059,1043590,1043883,1043966,1044016,1045472,1045522,1045732,1047178,1047233,1048605,1048861,1050152,1050258,1050487,1052503,1052507,1052509,1052511,1052514,1052518,1053137,1053347,1053595,1053671,1055446,1055641,1055825,1056058,1056312,1056381,1057007,1057139,1057144,1057149,1057188,1057634,1057721,1057724,1058480,1058695,1058783,1059050,1059065,1059075,1059292,1059723,1060599,1060621,1061241,1061384,1062561,1063249,1063269,1064571,1064999,1065363,1066242,1066371,1066500,1066611,1067891,1070878,1070958,1071905,1071906
CVE References: CVE-2014-3710,CVE-2014-8116,CVE-2014-8117,CVE-2014-9620,CVE-2014-9621,CVE-2014-9653,CVE-2017-12448,CVE-2017-12450,CVE-2017-12452,CVE-2017-12453,CVE-2017-12454,CVE-2017-12456,CVE-2017-12799,CVE-2017-12837,CVE-2017-12883,CVE-2017-13757,CVE-2017-14128,CVE-2017-14129,CVE-2017-14130,CVE-2017-14333,CVE-2017-14529,CVE-2017-14729,CVE-2017-14745,CVE-2017-14974,CVE-2017-3735,CVE-2017-3736,CVE-2017-3737,CVE-2017-3738,CVE-2017-6512
Sources used:
SUSE CaaS Platform ALL (src):    sles12-caasp-dex-image-2.0.0-3.3.11, sles12-dnsmasq-nanny-image-2.0.1-2.3.15, sles12-haproxy-image-2.0.1-2.3.16, sles12-kubedns-image-2.0.1-2.3.11, sles12-mariadb-image-2.0.1-2.3.15, sles12-openldap-image-2.0.0-2.3.11, sles12-pause-image-2.0.1-2.3.9, sles12-pv-recycler-node-image-2.0.1-2.3.10, sles12-salt-api-image-2.0.1-2.3.10, sles12-salt-master-image-2.0.1-2.3.10, sles12-salt-minion-image-2.0.1-2.3.14, sles12-sidecar-image-2.0.1-2.3.11, sles12-tiller-image-2.0.0-2.3.11, sles12-velum-image-2.0.1-2.3.13
Comment 7 Marcus Meissner 2018-03-27 14:13:39 UTC
also in https://www.openssl.org/news/secadv/20180327.txt
Comment 13 Swamp Workflow Management 2022-02-16 20:50:23 UTC
SUSE-FU-2022:0445-1: An update that solves 183 vulnerabilities, contains 21 features and has 299 fixes is now available.

Category: feature (moderate)
Bug References: 1000080,1000117,1000194,1000677,1000742,1001148,1001912,1002585,1002895,1003091,1005246,1009528,1010874,1010966,1011936,1015549,1019637,1021641,1022085,1022086,1022271,1027079,1027610,1027688,1027705,1027908,1028281,1028723,1029523,1029902,1030038,1032118,1032119,1035604,1039469,1040164,1040256,1041090,1042392,1042670,1044095,1044107,1044175,1049186,1049304,1050653,1050665,1055478,1055542,1055825,1056058,1056951,1057496,1062237,1065363,1066242,1066873,1068790,1070737,1070738,1070853,1071905,1071906,1071941,1073310,1073845,1073879,1074247,1076519,1077096,1077230,1078329,1079761,1080301,1081005,1081750,1081751,1082155,1082163,1082318,1083826,1084117,1084157,1085276,1085529,1085661,1087102,1087104,1088573,1089039,1090427,1090765,1090953,1093518,1093917,1094788,1094814,1094883,1095267,1096738,1096937,1097158,1097531,1097624,1098535,1098592,1099308,1099569,1100078,1101246,1101470,1102868,1104789,1106197,1108508,1109882,1109998,1110435,1110869,1110871,1111493,1111622,1111657,1112209,1112357,1113534,1113652,1113742,1113975,1115769,1117951,1118611,1119376,1119416,1119792,1121717,1121852,1122191,1123064,1123185,1123186,1123558,1124885,1125815,1126283,1126318,1127080,1127173,1128146,1128323,1128355,1129071,1129566,1130840,1131291,1132174,1132323,1132455,1132663,1132900,1135009,1136444,1138666,1138715,1138746,1139915,1140255,1141168,1142899,1143033,1143454,1143893,1144506,1149686,1149792,1150003,1150190,1150250,1150895,1153830,1155815,1156677,1156694,1156908,1157104,1157354,1158809,1159235,1159538,1160163,1161557,1161770,1162224,1162367,1162743,1163978,1164310,1165439,1165578,1165730,1165823,1165960,1166139,1166758,1167008,1167501,1167732,1167746,1168480,1168973,1169489,1170175,1170863,1171368,1171561,1172226,1172908,1172928,1173226,1173356,1174009,1174091,1174514,1175729,1176116,1176129,1176134,1176232,1176256,1176257,1176258,1176259,1176262,1176389,1176785,1176977,1177120,1177127,1177559,1178168,1178341,1178670,1179491,1179562,1179630,1179805,1180125,1180781,1181126,1181324,1181944,1182066,1182211,1182244,1182264,1182331,1182333,1182379,1182963,1183059,1183374,1183858,1184505,1185588,1185706,1185748,1186738,1187045,1189521,1190781,1193357,356549,381844,394317,408865,428177,430141,431945,437293,442740,459468,489641,504687,509031,526319,590833,610223,610642,629905,637176,651003,657698,658604,670526,673071,693027,715423,720601,743787,747125,748738,749210,749213,749735,750618,751718,751946,751977,754447,754677,761500,774710,784670,784994,787526,793420,799119,802184,803004,809831,811890,822642,825221,828513,831629,832833,834601,835687,839107,84331,849377,855666,855676,856687,857203,857850,858239,867887,869945,871152,872299,873351,876282,876710,876712,876748,880891,885662,885882,889013,889363,892477,892480,895129,898917,901223,901277,901902,902364,906878,907584,908362,908372,912014,912015,912018,912292,912293,912294,912296,912460,913229,915479,917607,917759,917815,919648,920236,922448,922488,922496,922499,922500,926597,929678,929736,930189,931698,931978,933898,933911,934487,934489,934491,934493,935856,937085,937212,937492,937634,937912,939456,940608,942385,942751,943421,944204,945455,946648,947104,947357,947679,948198,952871,954256,954486,954690,957812,957813,957815,958501,961334,962291,963415,963974,964204,964472,964474,965830,967128,968046,968047,968048,968050,968265,968270,968374,968601,975875,976942,977584,977614,977615,977616,977663,978224,981848,982268,982575,983249,984323,985054,988086,990207,990392,990419,990428,991193,991877,992120,992988,992989,992992,993130,993819,993825,993968,994749,994844,994910,995075,995324,995359,995377,995959,996255,997043,997614,998190,999665,999666,999668
CVE References: CVE-2006-2937,CVE-2006-2940,CVE-2006-3738,CVE-2006-4339,CVE-2006-4343,CVE-2006-7250,CVE-2007-3108,CVE-2007-4995,CVE-2007-5135,CVE-2008-0891,CVE-2008-1672,CVE-2008-5077,CVE-2009-0590,CVE-2009-0591,CVE-2009-0789,CVE-2009-1377,CVE-2009-1378,CVE-2009-1379,CVE-2009-1386,CVE-2009-1387,CVE-2010-0740,CVE-2010-0742,CVE-2010-1633,CVE-2010-2939,CVE-2010-3864,CVE-2010-5298,CVE-2011-0014,CVE-2011-3207,CVE-2011-3210,CVE-2011-3389,CVE-2011-4108,CVE-2011-4576,CVE-2011-4577,CVE-2011-4619,CVE-2011-4944,CVE-2012-0027,CVE-2012-0050,CVE-2012-0845,CVE-2012-0884,CVE-2012-1150,CVE-2012-1165,CVE-2012-2110,CVE-2012-2686,CVE-2012-4929,CVE-2013-0166,CVE-2013-0169,CVE-2013-1752,CVE-2013-4238,CVE-2013-4314,CVE-2013-4353,CVE-2013-6449,CVE-2013-6450,CVE-2014-0012,CVE-2014-0076,CVE-2014-0160,CVE-2014-0195,CVE-2014-0198,CVE-2014-0221,CVE-2014-0224,CVE-2014-1829,CVE-2014-1830,CVE-2014-2667,CVE-2014-3470,CVE-2014-3505,CVE-2014-3506,CVE-2014-3507,CVE-2014-3508,CVE-2014-3509,CVE-2014-3510,CVE-2014-3511,CVE-2014-3512,CVE-2014-3513,CVE-2014-3566,CVE-2014-3567,CVE-2014-3568,CVE-2014-3570,CVE-2014-3571,CVE-2014-3572,CVE-2014-4650,CVE-2014-5139,CVE-2014-7202,CVE-2014-7203,CVE-2014-8275,CVE-2014-9721,CVE-2015-0204,CVE-2015-0205,CVE-2015-0206,CVE-2015-0209,CVE-2015-0286,CVE-2015-0287,CVE-2015-0288,CVE-2015-0289,CVE-2015-0293,CVE-2015-1788,CVE-2015-1789,CVE-2015-1790,CVE-2015-1791,CVE-2015-1792,CVE-2015-2296,CVE-2015-3194,CVE-2015-3195,CVE-2015-3196,CVE-2015-3197,CVE-2015-3216,CVE-2015-4000,CVE-2016-0702,CVE-2016-0705,CVE-2016-0797,CVE-2016-0798,CVE-2016-0799,CVE-2016-0800,CVE-2016-10745,CVE-2016-2105,CVE-2016-2106,CVE-2016-2107,CVE-2016-2109,CVE-2016-2176,CVE-2016-2177,CVE-2016-2178,CVE-2016-2179,CVE-2016-2180,CVE-2016-2181,CVE-2016-2182,CVE-2016-2183,CVE-2016-6302,CVE-2016-6303,CVE-2016-6304,CVE-2016-6306,CVE-2016-7052,CVE-2016-7055,CVE-2016-9015,CVE-2017-18342,CVE-2017-3731,CVE-2017-3732,CVE-2017-3735,CVE-2017-3736,CVE-2017-3737,CVE-2017-3738,CVE-2018-0732,CVE-2018-0734,CVE-2018-0737,CVE-2018-0739,CVE-2018-18074,CVE-2018-20060,CVE-2018-5407,CVE-2018-7750,CVE-2019-10906,CVE-2019-11236,CVE-2019-11324,CVE-2019-13132,CVE-2019-1547,CVE-2019-1551,CVE-2019-1559,CVE-2019-1563,CVE-2019-20907,CVE-2019-20916,CVE-2019-5010,CVE-2019-6250,CVE-2019-8341,CVE-2019-9740,CVE-2019-9947,CVE-2020-14343,CVE-2020-15166,CVE-2020-15523,CVE-2020-15801,CVE-2020-1747,CVE-2020-1971,CVE-2020-25659,CVE-2020-26137,CVE-2020-27783,CVE-2020-28493,CVE-2020-29651,CVE-2020-36242,CVE-2020-8492,CVE-2021-23336,CVE-2021-23840,CVE-2021-23841,CVE-2021-28957,CVE-2021-29921,CVE-2021-3177,CVE-2021-33503,CVE-2021-3426,CVE-2021-3712
JIRA References: ECO-3105,SLE-11435,SLE-12684,SLE-12986,SLE-13688,SLE-14253,SLE-15159,SLE-15860,SLE-15861,SLE-16754,SLE-17532,SLE-17957,SLE-18260,SLE-18354,SLE-18446,SLE-19264,SLE-3887,SLE-4480,SLE-4577,SLE-7686,SLE-9135
Sources used:
SUSE Manager Tools 12-BETA (src):    venv-salt-minion-3002.2-3.3.2

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.