Description
The BN_bn2dec function in crypto/bn/bn_print.c in OpenSSL before 1.1.0 does not properly validate division results, which allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact via unknown vectors.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securitytracker.com/id/1036688 ↗
- https://www.tenable.com/security/tns-2016-20 ↗
- https://access.redhat.com/errata/RHSA-2018:2185 ↗
- https://access.redhat.com/errata/RHSA-2018:2186 ↗
- http://www.splunk.com/view/SP-CAAAPUE ↗
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html ↗
- http://www.securityfocus.com/bid/92557 ↗
- https://source.android.com/security/bulletin/2017-03-01 ↗
- http://www.securitytracker.com/id/1037968 ↗
- http://rhn.redhat.com/errata/RHSA-2016-1940.html ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html ↗
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312 ↗
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us ↗
- http://www.splunk.com/view/SP-CAAAPSV ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21995039 ↗
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html ↗
- https://www.tenable.com/security/tns-2016-16 ↗
- https://www.tenable.com/security/tns-2016-21 ↗
- https://kc.mcafee.com/corporate/index?page=content&id=SB10171 ↗
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html ↗
- https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=07bed46f332fce8c1d157689a2cdf915a982ae34 ↗
- http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html ↗
- http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html ↗
- https://bto.bluecoat.com/security-advisory/sa132 ↗
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html ↗
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc ↗
- https://source.android.com/security/bulletin/2017-03-01.html ↗
- https://access.redhat.com/errata/RHSA-2018:2187 ↗
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05302448 ↗
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 ↗
- https://kc.mcafee.com/corporate/index?page=content&id=SB10215 ↗
- http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00011.html ↗
- http://www.ubuntu.com/usn/USN-3087-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00012.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00029.html ↗
- http://www.ubuntu.com/usn/USN-3087-2 ↗
- https://support.f5.com/csp/article/K01276005 ↗
- http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00010.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00031.html ↗
- http://seclists.org/fulldisclosure/2017/Jul/31 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00005.html ↗
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03856en_us ↗
- http://www.debian.org/security/2016/dsa-3673 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00023.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00032.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00022.html ↗
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c05302448 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00011.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00024.html ↗
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170322-01-openssl-en ↗
- https://www.arista.com/en/support/advisories-notices/security-advisories/1749-security-advisory-24 ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf ↗