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.
References
Configurations
History
21 Nov 2024, 02:47
Type | Values Removed | Values Added |
---|---|---|
References | () http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.html - Third Party Advisory | |
References | () http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.html - Third Party Advisory | |
References | () http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.html - | |
References | () http://www.debian.org/security/2016/dsa-3688 - | |
References | () http://www.mozilla.org/security/announce/2016/mfsa2016-07.html - Vendor Advisory | |
References | () http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html - Third Party Advisory | |
References | () http://www.securityfocus.com/bid/81955 - | |
References | () http://www.securityfocus.com/bid/91787 - Third Party Advisory, VDB Entry | |
References | () http://www.securitytracker.com/id/1034825 - | |
References | () http://www.ubuntu.com/usn/USN-2880-1 - | |
References | () http://www.ubuntu.com/usn/USN-2880-2 - | |
References | () http://www.ubuntu.com/usn/USN-2903-1 - | |
References | () http://www.ubuntu.com/usn/USN-2903-2 - | |
References | () http://www.ubuntu.com/usn/USN-2973-1 - | |
References | () https://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.html - | |
References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1190248 - Issue Tracking | |
References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1194947 - Issue Tracking | |
References | () https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_notes - Vendor Advisory | |
References | () https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.c - | |
References | () https://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.c - | |
References | () https://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.c - | |
References | () https://security.gentoo.org/glsa/201605-06 - | |
References | () https://security.gentoo.org/glsa/201701-46 - |
Information
Published : 2016-01-31 18:59
Updated : 2024-11-21 02:47
NVD link : CVE-2016-1938
Mitre link : CVE-2016-1938
CVE.ORG link : CVE-2016-1938
JSON object : View
Products Affected
mozilla
- nss
- firefox
opensuse
- opensuse
- leap
CWE
CWE-310
Cryptographic Issues