{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-01-26T00:00:00", "descriptions": [{"lang": "en", "value": "The s_mp_div function in lib/freebl/mpi/mpi.c in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, improperly divides numbers, which might make it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging use of the (1) mp_div or (2) mp_exptmod function."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-11-03T18:57:01", "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla"}, "references": [{"name": "81955", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/81955"}, {"name": "DSA-3688", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2016/dsa-3688"}, {"name": "1034825", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1034825"}, {"name": "GLSA-201701-46", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201701-46"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html"}, {"name": "USN-2903-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2903-2"}, {"name": "USN-2880-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2880-1"}, {"name": "USN-2903-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2903-1"}, {"name": "USN-2880-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2880-2"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.c"}, {"tags": ["x_refsource_MISC"], "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_notes"}, {"name": "SUSE-SU-2016:0338", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-07.html"}, {"tags": ["x_refsource_MISC"], "url": "https://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.html"}, {"name": "USN-2973-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2973-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1194947"}, {"name": "openSUSE-SU-2016:0309", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html"}, {"name": "91787", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/91787"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.c"}, {"name": "GLSA-201605-06", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201605-06"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1190248"}, {"name": "openSUSE-SU-2016:0306", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.c"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@mozilla.org", "ID": "CVE-2016-1938", "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 s_mp_div function in lib/freebl/mpi/mpi.c in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, improperly divides numbers, which might make it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging use of the (1) mp_div or (2) mp_exptmod function."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "81955", "refsource": "BID", "url": "http://www.securityfocus.com/bid/81955"}, {"name": "DSA-3688", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2016/dsa-3688"}, {"name": "1034825", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1034825"}, {"name": "GLSA-201701-46", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201701-46"}, {"name": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html"}, {"name": "USN-2903-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2903-2"}, {"name": "USN-2880-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2880-1"}, {"name": "USN-2903-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2903-1"}, {"name": "USN-2880-2", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2880-2"}, {"name": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.c", "refsource": "MISC", "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.c"}, {"name": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_notes", "refsource": "MISC", "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_notes"}, {"name": "SUSE-SU-2016:0338", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html"}, {"name": "http://www.mozilla.org/security/announce/2016/mfsa2016-07.html", "refsource": "CONFIRM", "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-07.html"}, {"name": "https://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.html", "refsource": "MISC", "url": "https://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.html"}, {"name": "USN-2973-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2973-1"}, {"name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1194947", "refsource": "CONFIRM", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1194947"}, {"name": "openSUSE-SU-2016:0309", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html"}, {"name": "91787", "refsource": "BID", "url": "http://www.securityfocus.com/bid/91787"}, {"name": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.c", "refsource": "MISC", "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.c"}, {"name": "GLSA-201605-06", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201605-06"}, {"name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1190248", "refsource": "CONFIRM", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1190248"}, {"name": "openSUSE-SU-2016:0306", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html"}, {"name": "https://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.c", "refsource": "CONFIRM", "url": "https://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.c"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T23:10:40.307Z"}, "title": "CVE Program Container", "references": [{"name": "81955", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/81955"}, {"name": "DSA-3688", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2016/dsa-3688"}, {"name": "1034825", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1034825"}, {"name": "GLSA-201701-46", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201701-46"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html"}, {"name": "USN-2903-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2903-2"}, {"name": "USN-2880-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2880-1"}, {"name": "USN-2903-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2903-1"}, {"name": "USN-2880-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2880-2"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.c"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_notes"}, {"name": "SUSE-SU-2016:0338", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-07.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.html"}, {"name": "USN-2973-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2973-1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1194947"}, {"name": "openSUSE-SU-2016:0309", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html"}, {"name": "91787", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/91787"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.c"}, {"name": "GLSA-201605-06", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201605-06"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1190248"}, {"name": "openSUSE-SU-2016:0306", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.c"}]}]}, "cveMetadata": {"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "cveId": "CVE-2016-1938", "datePublished": "2016-01-31T18:00:00", "dateReserved": "2016-01-20T00:00:00", "dateUpdated": "2024-08-05T23:10:40.307Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7", "vulnerable": true}, {"criteria": "cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*", "matchCriteriaId": "A10BC294-9196-425F-9FB0-B1625465B47F", "vulnerable": true}, {"criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*", "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:nss:*:*:*:*:*:*:*:*", "matchCriteriaId": "06ECACCD-8004-4774-8806-585879B7CB87", "versionEndIncluding": "3.20.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "11233031-7034-4B56-8D8A-FCBD100B26F3", "versionEndIncluding": "43.0.4", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The s_mp_div function in lib/freebl/mpi/mpi.c in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, improperly divides numbers, which might make it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging use of the (1) mp_div or (2) mp_exptmod function."}, {"lang": "es", "value": "La funci\u00f3n s_mp_div en lib/freebl/mpi/mpi.c en Mozilla Network Security Services (NSS) en versiones anteriores a 3.21, como se utiliza en Mozilla Firefox en versiones anteriores a 44.0, no divide adecuadamente n\u00fameros, lo que podr\u00eda hacer mas f\u00e1cil para atacantes remotos vencer el mecanismo de protecci\u00f3n criptogr\u00e1fico mediante el aprovechamiento del uso de la funci\u00f3n (1) mp_div o (2) mp_exptmod."}], "id": "CVE-2016-1938", "lastModified": "2025-04-12T10:46:40.837", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-01-31T18:59:05.107", "references": [{"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html"}, {"source": "security@mozilla.org", "url": "http://www.debian.org/security/2016/dsa-3688"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-07.html"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html"}, {"source": "security@mozilla.org", "url": "http://www.securityfocus.com/bid/81955"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/91787"}, {"source": "security@mozilla.org", "url": "http://www.securitytracker.com/id/1034825"}, {"source": "security@mozilla.org", "url": "http://www.ubuntu.com/usn/USN-2880-1"}, {"source": "security@mozilla.org", "url": "http://www.ubuntu.com/usn/USN-2880-2"}, {"source": "security@mozilla.org", "url": "http://www.ubuntu.com/usn/USN-2903-1"}, {"source": "security@mozilla.org", "url": "http://www.ubuntu.com/usn/USN-2903-2"}, {"source": "security@mozilla.org", "url": "http://www.ubuntu.com/usn/USN-2973-1"}, {"source": "security@mozilla.org", "url": "https://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.html"}, {"source": "security@mozilla.org", "tags": ["Issue Tracking"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1190248"}, {"source": "security@mozilla.org", "tags": ["Issue Tracking"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1194947"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_notes"}, {"source": "security@mozilla.org", "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.c"}, {"source": "security@mozilla.org", "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.c"}, {"source": "security@mozilla.org", "url": "https://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.c"}, {"source": "security@mozilla.org", "url": "https://security.gentoo.org/glsa/201605-06"}, {"source": "security@mozilla.org", "url": "https://security.gentoo.org/glsa/201701-46"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2016/dsa-3688"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.mozilla.org/security/announce/2016/mfsa2016-07.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/81955"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/91787"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1034825"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2880-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2880-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2903-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2903-2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2973-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1190248"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1194947"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_notes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201605-06"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201701-46"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "NSS: Errors in mp_div and mp_exptmod cryptographic functions", "id": "1305159", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1305159"}, "csaw": false, "cvss": {"cvss_base_score": "2.6", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "status": "draft"}, "cwe": "CWE-682", "details": ["The s_mp_div function in lib/freebl/mpi/mpi.c in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, improperly divides numbers, which might make it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging use of the (1) mp_div or (2) mp_exptmod function."], "name": "CVE-2016-1938", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "nss", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "nss-softokn", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "nss-softokn", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2016-01-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-1938\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-1938"], "threat_severity": "Low"}