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CVE-2003-0147

17
FAUCET Score

CVE-2003-0147 describes a timing-based side-channel vulnerability in OpenSSL, affecting various OpenSSL and OpenPKG products. This flaw allows attackers to remotely or locally deduce a server's private RSA key by analyzing timing differences during cryptographic operations. While the CVSS score is 5.0 (medium severity) due to potential information disclosure, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:openpkg:openpkg:*:*:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:openpkg:openpkg:1.1:*:*:*:*:*:*:*
1.2CPE matchmatch criteria
cpe:2.3:a:openpkg:openpkg:1.2:*:*:*:*:*:*:*
0.9.6CPE matchmatch criteria
cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:*
0.9.6aCPE matchmatch criteria
cpe:2.3:a:openssl:openssl:0.9.6a:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.39%
Probability of exploitation in next 30 days
EPSS Percentile
92.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0639 is in the 90th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (13)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux AS (Advanced Server) version 2.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux ES version 2.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux WS version 2.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 6.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 8.0
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux 9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux Advanced Workstation 2.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Stronghold 3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Stronghold 4
View patch

Vendor Advisories (1)

redhatCVE-2003-0147Important

security flaw

Mar 14, 2003

References

ftp.sco.com / pub/security/OpenLinux/CSSA-2003-014.0.txt
patches.sgi.com / support/free/security/advisories/20030501-01-I
archives.neohapsis.com / archives/vulnwatch/2003-q1/0130.html
Vendor Advisory
crypto.stanford.edu / ~dabo/papers/ssl-timing.pdf
distro.conectiva.com.br / atualizacoes
marc.info
marc.info
marc.info
marc.info
marc.info
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A466
debian.org / security/2003/dsa-288
gentoo.org / security/en/glsa/glsa-200303-23.xml
kb.cert.org / vuls/id/997481
Third Party AdvisoryUS Government Resource
mandrakesecure.net / en/advisories/advisory.php
openpkg.com / security/advisories/OpenPKG-SA-2003.019.html
openssl.org / news/secadv_20030317.txt
redhat.com / support/errata/RHSA-2003-101.html
redhat.com / support/errata/RHSA-2003-102.html
securityfocus.com / archive/1/316165/30/25370/threaded
securityfocus.com / archive/1/316577/30/25310/threaded