CA Technologies support is alerting customers to multiple risks with certain CA ARCserve Backup RPC services. Two vulnerabilities exist that can allow a remote attacker to execute arbitrary code or cause a denial of service condition. The first vulnerability occurs due to a flaw with how RPC requests are processed. An attacker can potentially execute arbitrary code or cause a denial of service on server installations. The second vulnerability occurs due to insufficient validation of certain RPC requests and exploitation can result in a service crash. This vulnerability affects both server and agent installations.
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