{"id":"CVE-2003-0078","aliases":["DEBIAN-CVE-2003-0078","DSA-253","EUVD-2003-0074","GHSA-2x68-h5x4-c4qp"],"status":"published","title":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a...","description":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the \"Vaudenay timing attack.\"","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.13718,"percentile":0.96526,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-203"],"published":"2003-02-24T00:00:00Z","modified":"2026-10-22T23:47:24Z","exploits":[{"source":"exploitdb","id":"EDB-22264","title":"OpenSSL 0.9.x - CBC Error Information Leakage","type":"remote","platform":"linux","date":"2003-02-19","verified":true,"url":"https://www.exploit-db.com/exploits/22264"}],"fixes":[{"ecosystem":"Debian:12","package":"openssl","fixed_in":["0.9.7a-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"openssl","fixed_in":["0.9.7a-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"openssl","fixed_in":["0.9.7a-1"],"sources":["osv"]},{"ecosystem":"Debian:3.0","package":"openssl","fixed_in":["0.9.6c-2.woody.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.7a-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.7a-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.7a-1"}]}]},{"source":"osv","ecosystem":"Debian:3.0","package":"openssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.6c-2.woody.2"}]}]}],"products":[{"vendor":"freebsd","product":"freebsd"},{"vendor":"openbsd","product":"openbsd"},{"vendor":"openssl","product":"openssl"}],"references":[{"url":"ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I","tags":["vendor-advisory","x_refsource_SGI","x_transferred","Broken Link","advisory"]},{"url":"http://www.osvdb.org/3945","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link","web"]},{"url":"http://www.iss.net/security_center/static/11369.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Broken Link","Vendor Advisory","advisory","web"]},{"url":"http://www.openssl.org/news/secadv_20030219.txt","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","Patch","Vendor Advisory","advisory","fix","web"]},{"url":"http://www.trustix.org/errata/2003/0005","tags":["vendor-advisory","x_refsource_TRUSTIX","x_transferred","Broken Link","web"]},{"url":"http://www.debian.org/security/2003/dsa-253","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Broken Link","Vendor Advisory","advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-205.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Broken Link","web"]},{"url":"http://www.linuxsecurity.com/advisories/engarde_advisory-2874.html","tags":["vendor-advisory","x_refsource_ENGARDE","x_transferred","Broken Link","advisory"]},{"url":"http://www.ciac.org/ciac/bulletins/n-051.shtml","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred","Broken Link","web"]},{"url":"http://marc.info/?l=bugtraq\u0026m=104567627211904\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-104.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Broken Link","web"]},{"url":"http://www.securityfocus.com/bid/6884","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-001.txt.asc","tags":["vendor-advisory","x_refsource_NETBSD","x_transferred","Broken Link","advisory"]},{"url":"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:020","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred","Broken Link","advisory"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000570","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred","Broken Link","web"]},{"url":"http://marc.info/?l=bugtraq\u0026m=104568426824439\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=104577183206905\u0026w=2","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-082.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Broken Link","web"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-063.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Broken Link","web"]},{"url":"http://www.redhat.com/support/errata/RHSA-2003-062.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Broken Link","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0078"},{"url":"https://github.com/advisories/GHSA-2x68-h5x4-c4qp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2003-0078","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2003-0078","description":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the \"Vaudenay timing attack.\"","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T01:43:35.347Z","updated_at":"2026-11-02T14:20:16.411288Z"}],"euvd":[{"id":"EUVD-2003-0074","description":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the \"Vaudenay timing attack.\"","status":"published","published":"2004-09-01T04:00:00Z","modified":"2024-08-08T01:43:35Z","updated_at":"2026-11-03T01:15:08.689521Z"}],"ghsa":[{"id":"GHSA-2x68-h5x4-c4qp","title":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a...","description":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the \"Vaudenay timing attack.\"","status":"published","published":"2022-05-03T03:09:37Z","modified":"2023-02-01T05:01:01Z","updated_at":"2026-11-02T14:49:39.185404Z"}],"nvd":[{"id":"CVE-2003-0078","description":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the \"Vaudenay timing attack.\"","status":"published","published":"2003-03-03T05:00:00Z","modified":"2026-06-16T22:01:28.497Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:00:46.710758Z"}],"osv":[{"id":"CVE-2003-0078","description":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the \"Vaudenay timing attack.\"","status":"published","published":"2003-03-03T05:00:00Z","modified":"2026-04-10T03:36:05.805611Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2003-0078","description":"ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the \"Vaudenay timing attack.\"","status":"published","published":"2003-03-03T05:00:00Z","modified":"2026-10-22T23:47:24.999768661Z","updated_at":"2026-11-02T15:45:22.248131Z"},{"id":"DSA-253","title":"openssl - information leak","status":"published","published":"2003-02-24T00:00:00Z","modified":"2026-03-09T01:18:58.452931Z","updated_at":"2026-11-02T15:46:15.489951Z"}]}}