MEDIUM
Multiple integer overflows in (1) procfs_cmdline.c, (2) procfs_fpregs.c, (3) procfs_linux.c, (4) procfs_regs.c, (5) procfs_status.c, and (6) procfs_subr.c in procfs for OpenBSD 3.5 and earlier allow local users to read sensitive kernel memory and possibly perform other unauthorized activities
Published May 20, 2004
4.6
MEDIUMCVSS 2.0
EPSS 0.34%
Description
Multiple integer overflows in (1) procfs_cmdline.c, (2) procfs_fpregs.c, (3) procfs_linux.c, (4) procfs_regs.c, (5) procfs_status.c, and (6) procfs_subr.c in procfs for OpenBSD 3.5 and earlier allow local users to read sensitive kernel memory and possibly perform other unauthorized activities.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
4.6 MEDIUM NVD
AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.34% 0.00336
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00336
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.34% (0.00336) | 24.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.34% (0.00336) | 25.20th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00070) | 18.81th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 11.64th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.04% (0.00043) | 9.84th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00043) | 7.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.28% (0.01282) | 68.34th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.28% (0.01282) | 68.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.28% (0.01282) | 65.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.28% (0.01282) | 41.72th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (10)
- ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch x_refsource_CONFIRMPatch
- ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch x_refsource_CONFIRMPatch
- http://marc.info/?l=full-disclosure&m=108481812926420&w=2 mailing-listx_refsource_FULLDISC
- http://marc.info/?l=openbsd-security-announce&m=108445767103004&w=2 mailing-listx_refsource_MLIST
- http://secunia.com/advisories/11605 third-party-advisoryx_refsource_SECUNIA
- http://www.deprotect.com/advisories/DEPROTECT-20041305.txt x_refsource_MISCURL Repurposed
- http://www.openbsd.org/errata34.html vendor-advisoryx_refsource_OPENBSD
- http://www.openbsd.org/errata35.html vendor-advisoryx_refsource_OPENBSD
- http://www.osvdb.org/6114 vdb-entryx_refsource_OSVDB
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16226 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.4/common/020_procfs.patch | x_refsource_CONFIRMPatch | |
| ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.5/common/006_procfs.patch | x_refsource_CONFIRMPatch | |
| http://marc.info/?l=full-disclosure&m=108481812926420&w=2 | mailing-listx_refsource_FULLDISC | |
| http://marc.info/?l=openbsd-security-announce&m=108445767103004&w=2 | mailing-listx_refsource_MLIST | |
| http://secunia.com/advisories/11605 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.deprotect.com/advisories/DEPROTECT-20041305.txt | x_refsource_MISCURL Repurposed | |
| http://www.openbsd.org/errata34.html | vendor-advisoryx_refsource_OPENBSD | |
| http://www.openbsd.org/errata35.html | vendor-advisoryx_refsource_OPENBSD | |
| http://www.osvdb.org/6114 | vdb-entryx_refsource_OSVDB | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/16226 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 20, 2004
Updated Aug 8, 2024
Reserved May 18, 2004
Link CVE-2004-0482
CISA Vulnrichment
Updated n/a