{"id":"CVE-2015-0290","aliases":["BELL-CVE-2015-0290","EUVD-2015-0303","GHSA-hhgx-2m78-2p9v"],"status":"published","title":"The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0...","description":"The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote attackers to cause a denial of service (pointer corruption and application crash) via unspecified vectors.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.06483,"percentile":0.93794,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-17"],"published":"2015-03-19T00:00:00Z","modified":"2026-06-17T00:19:55Z","products":[{"vendor":"openssl","product":"openssl"}],"references":[{"url":"http://www.securityfocus.com/bid/73226","tags":["vdb-entry","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10110","tags":["x_transferred","Third Party Advisory"]},{"url":"http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html","tags":["x_transferred","Third Party Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=144050155601375\u0026w=2","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://bto.bluecoat.com/security-advisory/sa92","tags":["x_transferred","Third Party Advisory"]},{"url":"https://www.openssl.org/news/secadv_20150319.txt","tags":["x_transferred","Vendor Advisory"]},{"url":"http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html","tags":["x_transferred","Third Party Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=143748090628601\u0026w=2","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html","tags":["x_transferred","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1202345","tags":["x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html","tags":["x_transferred","Patch","Third Party Advisory"]},{"url":"https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=77c77f0a1b9f15b869ca3342186dfbedd1119d0e","tags":["x_transferred"]},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html","tags":["x_transferred","Third Party Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=144050297101809\u0026w=2","tags":["vendor-advisory","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1031929","tags":["vdb-entry","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://security.gentoo.org/glsa/201503-11","tags":["vendor-advisory","x_transferred","Third Party Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-0290"},{"url":"https://git.openssl.org/?p=openssl.git;a=commit;h=77c77f0a1b9f15b869ca3342186dfbedd1119d0e"},{"url":"https://github.com/advisories/GHSA-hhgx-2m78-2p9v"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2015-0290","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2015-0290","description":"The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote attackers to cause a denial of service (pointer corruption and application crash) via unspecified vectors.","status":"published","published":"2015-03-19T00:00:00Z","modified":"2024-08-06T04:03:10.838Z","updated_at":"2026-11-02T14:35:45.428221Z"}],"euvd":[{"id":"EUVD-2015-0303","description":"The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote attackers to cause a denial of service (pointer corruption and application crash) via unspecified vectors.","status":"published","published":"2015-03-19T00:00:00Z","modified":"2024-08-06T04:03:10Z","updated_at":"2026-11-03T02:22:20.481932Z"}],"ghsa":[{"id":"GHSA-hhgx-2m78-2p9v","title":"The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0...","description":"The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote attackers to cause a denial of service (pointer corruption and application crash) via unspecified vectors.","status":"published","published":"2022-05-14T01:55:48Z","modified":"2025-04-12T12:47:22Z","updated_at":"2026-11-02T15:01:21.34906Z"}],"nvd":[{"id":"CVE-2015-0290","description":"The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote attackers to cause a denial of service (pointer corruption and application crash) via unspecified vectors.","status":"published","published":"2015-03-19T22:59:08.787Z","modified":"2026-06-17T00:19:55.39Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-17"],"updated_at":"2026-11-02T14:03:03.313464Z"}],"osv":[{"id":"BELL-CVE-2015-0290","title":"CVE-2015-0290 does not affect BellSoft software","status":"withdrawn","published":"2015-03-19T22:59:00Z","modified":"2026-01-28T07:21:37.37476Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium"}],"updated_at":"2026-11-02T15:28:13.47097Z"}]}}