Vulnerability Spotlight: Remotely Exploitable Bugs in Memcached Identified and Patched

Summary: Cisco Talos identified three vulnerabilities in Memcached, an open-source distributed memory caching system widely used to speed up dynamic websites, and Memcached developers have released a patch addressing them. An attacker could exploit the flaws by sending a specifically crafted Memcached command to a targeted server, and the bugs can be triggered multiple times to leak sensitive process information that could bypass mitigations such as ASLR.
Why it matters: Reliable exploitation that defeats ASLR is severe on its own, but the exposure is wider: many Memcached servers are reachable over the internet, and administrators are warned not to neglect deployments in trusted environments because attackers may use vulnerable servers to move laterally within a network.

Read the original at Cisco Talos ↗

Topics: Vulnerabilities & Patching
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