CVE-2018-1084 — Integer Overflow or Wraparound in Corosync

CWE-190 — Integer Overflow or Wraparound11 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 45.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
CorosyncDebian CorosyncCanonical Ubuntu Linux+2 more
Timeline
PublishedApr 12
Latest updateMay 13

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/corosync< corosync 2.4.4-1 (bookworm)
▶NVDcorosync/corosync2.3.0 — 2.4.4
▶Debiancorosync/corosync< 2.4.4-1+3

Also affects: Debian Linux 9.0, Ubuntu Linux 16.04, 18.04

Patches

Patch: bugzilla.redhat.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-4gvp-pc33-4ccc: corosync before version 2↗2022-05-13
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OSV
CVE-2018-1084: corosync before version 2↗2018-04-12
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📋Vendor Advisories

3
Ubuntu
Corosync vulnerability↗2019-05-30
▶
Red Hat
corosync: Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function↗2018-04-12
▶
Debian
CVE-2018-1084: corosync - corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totem...↗2018
▶

💬Community

5
Bugzilla
CVE-2018-1084 corosync: Buffer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function [fedora-all]↗2018-04-12
▶
Bugzilla
CVE-2018-1084 corosync: Buffer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function [fedora-all]↗2018-04-12
▶
Bugzilla
CVE-2018-1084 corosync: Buffer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function [fedora-all]↗2018-04-12
▶
Bugzilla
CVE-2018-1084 corosync: Buffer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function [openstack-rdo]↗2018-04-12
▶
Bugzilla
CVE-2018-1084 corosync: Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function↗2018-03-07
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