{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/44398?format=json","vulnerability_id":"VCID-1hgm-58xg-r7bt","summary":"Timing based side channel\nA timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE. For example, in a TLS connection, RSA is commonly used by a client to send an encrypted pre-master secret to the server. An attacker that had observed a genuine connection between a client and a server could use this flaw to send trial messages to the server and record the time taken to process them. After a sufficiently large number of messages the attacker could recover the pre-master secret used for the original connection and thus be able to decrypt the application data sent over that connection.","aliases":[{"alias":"CVE-2022-4304"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/63866?format=json","purl":"pkg:conan/openssl@1.1.1w","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/openssl@1.1.1w"},{"url":"http://public2.vulnerablecode.io/api/packages/63867?format=json","purl":"pkg:conan/openssl@3.0.12","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-nx5k-32hq-yuh4"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/openssl@3.0.12"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/58751?format=json","purl":"pkg:conan/openssl@1.0.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1hgm-58xg-r7bt"},{"vulnerability":"VCID-3g6n-ujyv-jub3"},{"vulnerability":"VCID-5a2a-trbk-fkfg"},{"vulnerability":"VCID-8q7w-7je3-zkgt"},{"vulnerability":"VCID-as38-bfar-q3hh"},{"vulnerability":"VCID-erdm-7pfg-e7hc"},{"vulnerability":"VCID-ju5y-bakm-mqd8"},{"vulnerability":"VCID-mnkq-e45g-fyfw"},{"vulnerability":"VCID-nqu1-ffyz-wubt"},{"vulnerability":"VCID-taas-512g-jfdw"},{"vulnerability":"VCID-ts7c-u8g2-rqa4"},{"vulnerability":"VCID-uw52-vah8-uqda"},{"vulnerability":"VCID-w1qj-n768-hbar"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/openssl@1.0.2"},{"url":"http://public2.vulnerablecode.io/api/packages/58752?format=json","purl":"pkg:conan/openssl@1.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1hgm-58xg-r7bt"},{"vulnerability":"VCID-3g6n-ujyv-jub3"},{"vulnerability":"VCID-8q7w-7je3-zkgt"},{"vulnerability":"VCID-as38-bfar-q3hh"},{"vulnerability":"VCID-erdm-7pfg-e7hc"},{"vulnerability":"VCID-gj2m-z5b6-6yf2"},{"vulnerability":"VCID-ju5y-bakm-mqd8"},{"vulnerability":"VCID-mm8w-472m-puea"},{"vulnerability":"VCID-mnkq-e45g-fyfw"},{"vulnerability":"VCID-n1r2-zqmn-2ufh"},{"vulnerability":"VCID-taas-512g-jfdw"},{"vulnerability":"VCID-ts7c-u8g2-rqa4"},{"vulnerability":"VCID-uw52-vah8-uqda"},{"vulnerability":"VCID-w1qj-n768-hbar"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/openssl@1.1.1"},{"url":"http://public2.vulnerablecode.io/api/packages/59827?format=json","purl":"pkg:conan/openssl@3.0.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1hgm-58xg-r7bt"},{"vulnerability":"VCID-1yjs-f4gq-h7ht"},{"vulnerability":"VCID-3g6n-ujyv-jub3"},{"vulnerability":"VCID-5a2a-trbk-fkfg"},{"vulnerability":"VCID-5rhg-tvzd-h7es"},{"vulnerability":"VCID-86j5-ag2t-2qhj"},{"vulnerability":"VCID-8q7w-7je3-zkgt"},{"vulnerability":"VCID-97cm-wmq1-gkfd"},{"vulnerability":"VCID-as38-bfar-q3hh"},{"vulnerability":"VCID-erdm-7pfg-e7hc"},{"vulnerability":"VCID-f2np-fk61-nbh1"},{"vulnerability":"VCID-gj2m-z5b6-6yf2"},{"vulnerability":"VCID-ju5y-bakm-mqd8"},{"vulnerability":"VCID-m7sy-6spe-6yau"},{"vulnerability":"VCID-mm8w-472m-puea"},{"vulnerability":"VCID-mnkq-e45g-fyfw"},{"vulnerability":"VCID-nqu1-ffyz-wubt"},{"vulnerability":"VCID-nx5k-32hq-yuh4"},{"vulnerability":"VCID-s6rb-rb8j-yfc6"},{"vulnerability":"VCID-sd2f-6nk6-dua6"},{"vulnerability":"VCID-se2f-3x6g-7uc6"},{"vulnerability":"VCID-taas-512g-jfdw"},{"vulnerability":"VCID-tjhj-1wc7-rych"},{"vulnerability":"VCID-ts7c-u8g2-rqa4"},{"vulnerability":"VCID-vyxk-cz2r-ffgf"},{"vulnerability":"VCID-w1qj-n768-hbar"},{"vulnerability":"VCID-yhn2-ctzh-ducy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/openssl@3.0.0"}],"references":[{"reference_url":"https://www.openssl.org/news/secadv/20230207.txt","reference_id":"","reference_type":"","scores":[],"url":"https://www.openssl.org/news/secadv/20230207.txt"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4304","reference_id":"CVE-2022-4304","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4304"}],"weaknesses":[{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."},{"cwe_id":203,"name":"Observable Discrepancy","description":"The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not."},{"cwe_id":937,"name":"OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."}],"exploits":[],"severity_range_score":null,"exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-1hgm-58xg-r7bt"}