Integer overflow in solana_rbpf - CVE-2022-31264
Published: May 24, 2022
Vulnerability identifier: #VU63579
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-31264
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow within invalid ELF program headers. A remote attacker can use a specially crafted eBPF program, trigger integer overflow and cause a denial of service condition on the target system.
Affected software
solana_rbpf
How to mitigate CVE-2022-31264
Install updates from vendor's website.
solana_rbpf - update to 0.2.29