CVE-2018-1084

corosync: corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.

CVE-2018-1084 is fixed in 12 products on 1 platform, first by corosync 2.4.3-0ubuntu1.1, released April 11, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0311
87th percentile

corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.

Where it's fixed

ProductFixed inFixReleased
Linux
corosync · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 corosync 2.4.3-0ubuntu1.1 Apr 11, 2018
corosync-notifyd · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 corosync-notifyd 2.4.3-0ubuntu1.1 Apr 11, 2018
corosync-qdevice · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 corosync-qdevice 2.4.3-0ubuntu1.1 Apr 11, 2018
corosync-qnetd · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 corosync-qnetd 2.4.3-0ubuntu1.1 Apr 11, 2018
libcfg6 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libcfg6 2.4.3-0ubuntu1.1 Apr 11, 2018
libcmap4 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libcmap4 2.4.3-0ubuntu1.1 Apr 11, 2018
libcorosync-common4 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libcorosync-common4 2.4.3-0ubuntu1.1 Apr 11, 2018
libcpg4 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libcpg4 2.4.3-0ubuntu1.1 Apr 11, 2018
libquorum5 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libquorum5 2.4.3-0ubuntu1.1 Apr 11, 2018
libsam4 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libsam4 2.4.3-0ubuntu1.1 Apr 11, 2018
libtotem-pg5 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libtotem-pg5 2.4.3-0ubuntu1.1 Apr 11, 2018
libvotequorum8 · Ubuntu 18.04.6 LTS (bionic) 2.4.3-0ubuntu1.1 libvotequorum8 2.4.3-0ubuntu1.1 Apr 11, 2018