A vulnerability classified as problematic was found in shadowsocks-libev 3.3.2. This vulnerability affects some unknown functionality of the component Network Packet Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

An exploitable information disclosure vulnerability exists in the network packet handling functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher, a specially crafted set of network packets can cause an outbound connection from the server, resulting in information disclosure. An attacker can send arbitrary packets to trigger this vulnerability.

The weakness was shared 12/18/2019. This vulnerability was named CVE-2019-5152 since 01/04/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-217928, VDB-223452, VDB-223455 and VDB-230554 are related to this item.

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• shadowsocks-libev

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• 3.3.2

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CPE 2.2info

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