{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/63575?format=json","vulnerability_id":"VCID-49g6-9fcz-uych","summary":"Security researchers Thai Duong and Juliano Rizzo reported that SPDY's request header compression leads to information leakage, which can allow the extraction of private data such as session cookies, even over an encrypted SSL connection.","aliases":[{"alias":"CVE-2012-4930"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/86606?format=json","purl":"pkg:mozilla/Firefox@15.0.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox@15.0.0"},{"url":"http://public2.vulnerablecode.io/api/packages/86610?format=json","purl":"pkg:mozilla/SeaMonkey@2.12.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/SeaMonkey@2.12.0"}],"affected_packages":[],"references":[{"reference_url":"http://arstechnica.com/security/2012/09/crime-hijacks-https-sessions/","reference_id":"","reference_type":"","scores":[],"url":"http://arstechnica.com/security/2012/09/crime-hijacks-https-sessions/"},{"reference_url":"http://isecpartners.com/blog/2012/9/14/details-on-the-crime-attack.html","reference_id":"","reference_type":"","scores":[],"url":"http://isecpartners.com/blog/2012/9/14/details-on-the-crime-attack.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.html","reference_id":"","reference_type":"","scores":[],"url":"http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.html"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-4930.json","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-4930.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2012-4930","reference_id":"","reference_type":"","scores":[{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46515","published_at":"2026-05-16T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.4645","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46426","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46497","published_at":"2026-05-14T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46489","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46509","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46459","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46514","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46537","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46518","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46575","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46572","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46519","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46501","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46512","published_at":"2026-05-15T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46461","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46365","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.4643","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00236","scoring_system":"epss","scoring_elements":"0.46393","published_at":"2026-05-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2012-4930"},{"reference_url":"https://community.qualys.com/blogs/securitylabs/2012/09/14/crime-information-leakage-attack-against-ssltls","reference_id":"","reference_type":"","scores":[],"url":"https://community.qualys.com/blogs/securitylabs/2012/09/14/crime-information-leakage-attack-against-ssltls"},{"reference_url":"http://threatpost.com/en_us/blogs/crime-attack-uses-compression-ratio-tls-requests-side-channel-hijack-secure-sessions-091312","reference_id":"","reference_type":"","scores":[],"url":"http://threatpost.com/en_us/blogs/crime-attack-uses-compression-ratio-tls-requests-side-channel-hijack-secure-sessions-091312"},{"reference_url":"http://www.ekoparty.org/2012/thai-duong.php","reference_id":"","reference_type":"","scores":[],"url":"http://www.ekoparty.org/2012/thai-duong.php"},{"reference_url":"http://www.iacr.org/cryptodb/data/paper.php?pubkey=3091","reference_id":"","reference_type":"","scores":[],"url":"http://www.iacr.org/cryptodb/data/paper.php?pubkey=3091"},{"reference_url":"http://www.theregister.co.uk/2012/09/14/crime_tls_attack/","reference_id":"","reference_type":"","scores":[],"url":"http://www.theregister.co.uk/2012/09/14/crime_tls_attack/"},{"reference_url":"https://bugzill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Issues","description":"Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed."}],"exploits":[],"severity_range_score":"2.6 - 8.9","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-49g6-9fcz-uych"}