VDB
CVE-2003-0147
CVE-2003-0147
PUBLISHED
CVSS 5 MEDIUM
OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain the server's private key by determining factors using timing differences on (1) the number of extra reductions during Montgomery reduction, and (2) the use of different integer multiplication algorithms ("Karatsuba" and normal).
EPSS 6.39% · 93.0th percentile
Risk Scores
CVSS 2.0
5
EPSS Score
6.39%
93.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| openssl | openssl | 0.9.6, 0.9.6a, 0.9.6b |
| openpkg | openpkg | 1.1, 1.2 |
| n/a | n/a | n/a |
| stunnel | stunnel | 3.9, 3.10, 3.13 |
Timeline
- Mar 14, 2003 CVE Published
- Mar 14, 2003 PoC Published
- Feb 4, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- May 26, 2023 EPSS Score
- Jul 17, 2023 EPSS Score
- Oct 31, 2023 EPSS Score
- Dec 22, 2023 EPSS Score
References
- GLSA-200303-23 vendor-advisory
- 20030501-01-I vendor-advisory
- VU#997481 third-party-advisory
- 20030317 [ADVISORY] Timing Attack on OpenSSL mailing-list
- MDKSA-2003:035 vendor-advisory
- http://crypto.stanford.edu/~dabo/papers/ssl-timing.pdf url
- OpenPKG-SA-2003.019 vendor-advisory
- 20030320 [OpenPKG-SA-2003.026] OpenPKG Security Advisory (openssl) mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2003-0147 advisory
- http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0130.html url
- http://marc.info/?l=bugtraq&m=104829040921835&w=2 url
- http://www.redhat.com/support/errata/RHSA-2003-102.html url
- ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-014.0.txt technical
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000625 technical
- http://marc.info/?l=bugtraq&m=104861762028637&w=2 technical
- http://www.debian.org/security/2003/dsa-288 technical
- http://www.redhat.com/support/errata/RHSA-2003-101.html technical
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A466 technical
- http://marc.info/?l=bugtraq&m=104766550528628&w=2 technical
- http://www.openssl.org/news/secadv_20030317.txt technical
…and 2 more