Corosync

corosync

Vendor: Corosync • 5 CVEs

CVEs (5)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2026-35092 2Corosync Redhat 3Corosync Enterprise LinuxOpenshift Jun 17, 2026 Apr 1, 2026 N/A· v4 7.5 HIGH· v3 N/A· v2 A flaw was found in Corosync. An integer overflow vulnerability in Corosync's join message sanity validation allows a remote, unauthenticated attacker to send crafted User Datagram Protocol (UDP) packets. This can cause...Show more A flaw was found in Corosync. An integer overflow vulnerability in Corosync's join message sanity validation allows a remote, unauthenticated attacker to send crafted User Datagram Protocol (UDP) packets. This can cause the service to crash, leading to a denial of service. This vulnerability specifically affects Corosync deployments configured to use totemudp/totemudpu mode.Show less
CVE-2026-35091 2Corosync Redhat 3Corosync Enterprise LinuxOpenshift Jun 17, 2026 Apr 1, 2026 N/A· v4 8.2 HIGH· v3 N/A· v2 A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check by sending a specially crafted User Datagram Protocol (U...Show more A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check by sending a specially crafted User Datagram Protocol (UDP) packet. This can lead to an out-of-bounds read, causing a denial of service (DoS) and potentially disclosing limited memory contentsShow less
CVE-2025-30472 1Corosync 1Corosync Jun 17, 2026 Mar 22, 2025 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.
CVE-2018-1084 4Canonical CorosyncDebian+1 more 4Corosync Debian LinuxEnterprise Linux Server+1 more Nov 21, 2024 Apr 12, 2018 N/A· v4 7.5 HIGH· v3 7.5 HIGH· v2 corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.
CVE-2013-0250 1Corosync 1Corosync May 6, 2026 Jun 6, 2014 N/A· v4 N/A· v3 5.0 MEDIUM· v2 The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet.