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

CVE-2018-1084

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

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

HIGH · CVSS 7.5 EPSS 0.00311
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-190Integer Overflow or Wraparound
CWE-190Integer Overflow or Wraparound
▤

Affected Products & Versions

4
corosync>= 2.3.0 and < 2.4.4
debian linuxall versions
redhat enterprise linux serverall versions
canonical ubuntu linuxall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Apr 2018 · 05:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

5
suse-csafopenSUSE-SU-2024:10695-1
usnUSN-4000-1
suse-csafSUSE-SU-2018:1121-1
suse-csafSUSE-SU-2018:1130-1
rhsaRHSA-2018:1169Important
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/103758Third Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1084Issue TrackingPatchThird Party Advisory
https://security.gentoo.org/glsa/202107-01Third Party Advisory
https://usn.ubuntu.com/4000-1/Third Party Advisory
https://www.debian.org/security/2018/dsa-4174Third Party Advisory
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