Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2003-0246

13
FAUCET Score

CVE-2003-0246 describes a privilege escalation vulnerability in Linux kernel versions 2.4.20 and earlier, specifically within the ioperm system call. This flaw allows local attackers to gain unauthorized read or write access to I/O ports. With a CVSS score of 3.6, it is considered low severity, requiring local access and user interaction for exploitation, potentially leading to information disclosure or modification. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
2.4.0CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.0:*:*:*:*:*:*:*
2.4.1CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.1:*:*:*:*:*:*:*
2.4.2CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:*
2.4.3CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.3:*:*:*:*:*:*:*
2.4.4CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:2.4.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.6LOW

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 75th percentile among its peer group of 2,096 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, 0.0 Bluesky, 0.0 Mastodon, and 0.6 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 (4)

debianpatch availablevia nvd_reference
View patch
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

Vendor Advisories (1)

redhatCVE-2003-0246

security flaw

May 12, 2003

References

archives.neohapsis.com / archives/vulnwatch/2003-q2/0076.html
marc.info
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A278
debian.org / security/2003/dsa-311
PatchVendor Advisory
debian.org / security/2003/dsa-312
debian.org / security/2003/dsa-332
debian.org / security/2003/dsa-336
debian.org / security/2004/dsa-442
mandriva.com / security/advisories
mandriva.com / security/advisories
redhat.com / support/errata/RHSA-2003-147.html
redhat.com / support/errata/RHSA-2003-172.html
PatchVendor Advisory
turbolinux.com / security/TLSA-2003-41.txt