{"vulnerability": "CVE-2023-6935", "sightings": [{"uuid": "35e638cd-a7f2-4439-a396-7d9423821d2a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6935", "type": "seen", "source": "https://t.me/arpsyndicate/3392", "content": "#ExploitObserverAlert\n\nCVE-2023-6935\n\nDESCRIPTION: Exploit Observer has 3 entries in 2 file formats related to CVE-2023-6935. wolfSSL SP Math All RSA implementation is vulnerable to the Marvin Attack, new variation of a timing Bleichenbacher style attack, when built with the following options to configure:  --enable-all CFLAGS=\"-DWOLFSSL_STATIC_RSA\"  The define \u201cWOLFSSL_STATIC_RSA\u201d enables static RSA cipher suites, which is not recommended, and has been disabled by default since wolfSSL 3.6.6.\u00a0 Therefore the default build since 3.6.6, even with \"--enable-all\", is not vulnerable to the Marvin Attack. The vulnerability is specific to static RSA cipher suites, and expected to be padding-independent.  The vulnerability allows an attacker to decrypt ciphertexts and forge signatures after probing with a large number of test observations. However the server\u2019s private key is not exposed.\n\nFIRST-EPSS: 0.000430000", "creation_timestamp": "2024-02-11T13:46:44.000000Z"}, {"uuid": "34fa6bc9-8644-4071-b5f6-6f062d2dcbd3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6935", "type": "seen", "source": "https://t.me/ctinow/198668", "content": "https://ift.tt/ko0qbjH\nCVE-2023-6935 | wolfSSL up to 5.6.4 RSA Marvin Attack information exposure", "creation_timestamp": "2024-03-03T10:46:25.000000Z"}, {"uuid": "52410580-cf17-4c2b-a577-35bc4da08398", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-6935", "type": "seen", "source": "https://t.me/ctinow/182352", "content": "https://ift.tt/ciV67Gw\nCVE-2023-6935", "creation_timestamp": "2024-02-10T00:21:21.000000Z"}]}