dos flaws in open-iscsi (CVE-2007-3100)
Published Jun 14, 2007
2.1
LOWCVSS 2.0
EPSS 0.38%
Description
usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory, which allows local users to cause a denial of service (hang) by grabbing the semaphore.
Affected products
No data.
Running on/with
- 5.0
- 5.0
- ≤ 2.0-864
No data.
Red Hat Enterprise Linux 5
iscsi-initiator-utils-0:6.2.0.742-0.6.el5
Fixed · RHSA-2007:0497
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | iscsi-initiator-utils-0:6.2.0.742-0.6.el5 | Fixed | RHSA-2007:0497 |
No package ranges for this CVE.
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.
AV:L/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 | 0.38% (0.00384) | 30.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.39% (0.00387) | 30.31th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00053) | 13.65th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.27% (0.00275) | 68.94th | v3 (v2023.03.01) |
| Jul 2, 2024 | 0.04% (0.00044) | 10.25th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 8.24th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.55% (0.01547) | 74.98th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.55% (0.01547) | 74.94th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.55% (0.01547) | 72.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.55% (0.01547) | 51.82th | v2 (v2022.01.01) |
No CWE recorded.
References (19)
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719 x_refsource_CONFIRM
- http://osvdb.org/37270 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25679 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/25749 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/26438 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/26543 third-party-advisoryx_refsource_SECUNIA
- http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html x_refsource_CONFIRM
- http://svn.berlios.de/viewcvs/open-iscsi?rev=858&view=rev x_refsource_CONFIRM
- http://www.debian.org/security/2007/dsa-1314 vendor-advisoryx_refsource_DEBIAN
- http://www.novell.com/linux/security/advisories/2007_17_sr.html vendor-advisoryx_refsource_SUSE
- http://www.redhat.com/support/errata/RHSA-2007-0497.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/24471 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1018246 vdb-entryx_refsource_SECTRACK
- https://access.redhat.com/security/cve/CVE-2007-3100 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=243719 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34943 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2007-3100
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10653 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2007-3100
Change history (0)
No recorded changes yet.