rpm package
opensuse/corosync&distro=openSUSE Tumbleweed
pkg:rpm/opensuse/corosync&distro=openSUSE%20Tumbleweed
Vulnerabilities (5)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-81666 | Med | 6.5 | < 3.1.10-5.1 | 3.1.10-5.1 | Sep 4, 2026 | An integer overflow was found in Corosync's handling of membership commit token messages. The length-validation check for these messages can be bypassed on 32-bit systems due to an integer overflow in the calculation of the expected message length, allowing a crafted network pack | |
| CVE-2026-81665 | Hig | 7.5 | < 3.1.10-5.1 | 3.1.10-5.1 | Sep 4, 2026 | A heap-based buffer overflow was found in Corosync's Totem Process Group (totempg) message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send c | |
| CVE-2026-35091 | Hig | 8.2 | < 3.1.10-4.1 | 3.1.10-4.1 | Apr 1, 2026 | 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 | |
| CVE-2025-30472 | Cri | 9.0 | < 3.1.9-2.1 | 3.1.9-2.1 | Mar 22, 2025 | 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 | Hig | 7.5 | < 2.4.5+git70.64010f57-1.2 | 2.4.5+git70.64010f57-1.2 | Apr 12, 2018 | corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c. |
- affected < 3.1.10-5.1fixed 3.1.10-5.1
An integer overflow was found in Corosync's handling of membership commit token messages. The length-validation check for these messages can be bypassed on 32-bit systems due to an integer overflow in the calculation of the expected message length, allowing a crafted network pack
- affected < 3.1.10-5.1fixed 3.1.10-5.1
A heap-based buffer overflow was found in Corosync's Totem Process Group (totempg) message reassembly. When processing fragmented multicast messages, the buffer used to reassemble fragments lacks a runtime bounds check in release builds. A network-adjacent attacker able to send c
- affected < 3.1.10-4.1fixed 3.1.10-4.1
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
- affected < 3.1.9-2.1fixed 3.1.9-2.1
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.
- affected < 2.4.5+git70.64010f57-1.2fixed 2.4.5+git70.64010f57-1.2
corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.