{"id":"CVE-2010-0928","aliases":["EUVD-2010-0953","GHSA-h3c3-6h4v-h278"],"status":"published","title":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed...","description":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"","severity":{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00541,"percentile":0.45754,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"published":"2010-03-05T19:00:00Z","modified":"2026-06-16T23:17:09Z","products":[{"vendor":"openssl","product":"openssl"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/56750","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.theregister.co.uk/2010/03/04/severe_openssl_vulnerability/","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://www.osvdb.org/62808","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://rdist.root.org/2010/03/08/attacking-rsa-exponentiation-with-fault-injection/","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://www.eecs.umich.edu/~valeria/research/publications/DATE10RSA.pdf","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://www.networkworld.com/news/2010/030410-rsa-security-attack.html","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0928"},{"url":"http://www.eecs.umich.edu/%7Evaleria/research/publications/DATE10RSA.pdf"},{"url":"http://rdist.root.org/2010/03/08/attacking-rsa-exponentiation-with-fault-injection"},{"url":"http://www.theregister.co.uk/2010/03/04/severe_openssl_vulnerability"},{"url":"https://github.com/advisories/GHSA-h3c3-6h4v-h278"}],"sources":{"cve":[{"id":"CVE-2010-0928","description":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"","status":"published","published":"2010-03-05T19:00:00Z","modified":"2024-08-07T01:06:52.376Z","updated_at":"2026-11-02T14:33:29.582233Z"}],"euvd":[{"id":"EUVD-2010-0953","description":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"","status":"published","published":"2010-03-05T19:00:00Z","modified":"2024-08-07T01:06:52Z","updated_at":"2026-11-03T01:39:43.165934Z"}],"ghsa":[{"id":"GHSA-h3c3-6h4v-h278","title":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed...","description":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"","status":"published","published":"2022-05-02T06:17:16Z","modified":"2025-04-11T03:33:06Z","updated_at":"2026-11-02T15:01:04.878594Z"}],"nvd":[{"id":"CVE-2010-0928","description":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"","status":"published","published":"2010-03-05T19:30:00.797Z","modified":"2026-06-16T23:17:09.387Z","cvss":[{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:C/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:01:40.249593Z"}],"osv":[{"id":"CVE-2010-0928","description":"OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"","status":"withdrawn","published":"2010-03-05T19:30:00Z","modified":"2024-06-04T04:54:51.642971Z","updated_at":"2026-11-02T15:43:57.714116Z"}]}}