If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.
References
Link Resource
http://rhn.redhat.com/errata/RHSA-2017-0286.html Third Party Advisory
http://www.debian.org/security/2017/dsa-3773 Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html Patch Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html Patch Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html Patch Third Party Advisory
http://www.securityfocus.com/bid/95813 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037717 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2185 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2186 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2187 Third Party Advisory
https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21 Third Party Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc Third Party Advisory
https://security.gentoo.org/glsa/201702-07 Third Party Advisory
https://security.netapp.com/advisory/ntap-20171019-0002/ Third Party Advisory
https://security.paloaltonetworks.com/CVE-2017-3731 Third Party Advisory
https://source.android.com/security/bulletin/pixel/2017-11-01 Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03838en_us Third Party Advisory
https://www.openssl.org/news/secadv/20170126.txt Vendor Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html Patch Third Party Advisory
https://www.tenable.com/security/tns-2017-04 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: openssl

Published: 2017-01-26T00:00:00

Updated: 2020-02-17T16:03:45

Reserved: 2016-12-16T00:00:00


Link: CVE-2017-3731

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2017-05-04T19:29:00.353

Modified: 2022-08-16T13:16:45.767


Link: CVE-2017-3731

JSON object: View

cve-icon Redhat Information

No data.

CWE