(mod_dav_svn): DoS (crash) by processing certain requests to display all available repositories to a web browser
Published Jan 7, 2011
6.8
MEDIUMCVSS 2.0
EPSS 5.14%
Description
The walk function in repos.c in the mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.15, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger the walking of SVNParentPath collections.
Affected products
No data.
- ≤ 1.6.14
- 0.6
- 0.7
- 0.8
- 0.9
- 0.10.0
- 0.10.1
- 0.10.2
- 0.11.1
- 0.12.0
- 0.13.0
- 0.13.1
- 0.13.2
- 0.14.0
- 0.14.1
- 0.14.2
- 0.14.3
- 0.14.4
- 0.14.5
- 0.15
- 0.16
- 0.16.1
- 0.17.0
- 0.17.1
- 0.18.0
- 0.18.1
- 0.19.0
- 0.19.1
- 0.20.0
- 0.20.1
- 0.21.0
- 0.22.0
- 0.22.1
- 0.22.2
- 0.23.0
- 0.24.0
- 0.24.1
- 0.24.2
- 0.25.0
- 0.26.0
- 0.27.0
- 0.28.0
- 0.28.1
- 0.28.2
- 0.29.0
- 0.30.0
- 0.31.0
- 0.32.1
- 0.33.0
- 0.33.1
- 0.34.0
- 0.35.0
- 0.35.1
- 0.36.0
- 0.37.0
- 1.0.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.0.9
- 1.1.0
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.2.0
- 1.2.1
- 1.2.2
- 1.2.3
- 1.3.0
- 1.3.1
- 1.3.2
- 1.4.0
- 1.4.1
- 1.4.2
- 1.4.3
- 1.4.4
- 1.4.5
- 1.4.6
- 1.5.0
- 1.5.1
- 1.5.2
- 1.5.3
- 1.5.4
- 1.5.5
- 1.5.6
- 1.5.7
- 1.5.8
- 1.6.0
- 1.6.1
- 1.6.2
- 1.6.3
- 1.6.4
- 1.6.5
- 1.6.6
- 1.6.7
- 1.6.8
- 1.6.9
- 1.6.10
- 1.6.11
- 1.6.12
- 1.6.13
- m1
- m2
- m3
- m4\/m5
No data.
Red Hat Enterprise Linux 5
subversion-0:1.6.11-7.el5_6.1
Fixed · RHSA-2011:0257
Red Hat Enterprise Linux 6
subversion-0:1.6.11-2.el6_0.2
Fixed · RHSA-2011:0258
Red Hat Enterprise Linux 4
subversion
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | subversion-0:1.6.11-7.el5_6.1 | Fixed | RHSA-2011:0257 |
| Red Hat Enterprise Linux 6 | subversion-0:1.6.11-2.el6_0.2 | Fixed | RHSA-2011:0258 |
| Red Hat Enterprise Linux 4 | subversion | Not affected | n/a |
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:N/AC:L/Au:S/C:N/I:N/A:C
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.14% (0.05136) | 92.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.14% (0.05136) | 91.29th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.11% (0.01110) | 76.64th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.09% (0.01092) | 85.02th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.55% (0.00545) | 76.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.55% (0.00545) | 73.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.32% (0.04316) | 87.66th | v2 (v2022.01.01) |
| Feb 13, 2023 | 4.32% (0.04316) | 87.26th | v2 (v2022.01.01) |
| Feb 3, 2023 | 3.05% (0.03052) | 83.32th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.32% (0.04316) | 86.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.32% (0.04316) | 70.17th | v2 (v2022.01.01) |
References (31)
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053230.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html vendor-advisoryx_refsource_SUSE
- http://mail-archives.apache.org/mod_mbox/subversion-users/201011.mbox/%3C3923B919-C2BE-41AD-84ED-7207837FAD1A%40ncsa.illinois.edu%3E mailing-listx_refsource_MLIST
- http://mail-archives.apache.org/mod_mbox/www-announce/201011.mbox/%3CAANLkTi=5+NOi-Cp=fKCx6mAW-TofFVW=ikEQkXgQB8Bt%40mail.gmail.com%3E mailing-listx_refsource_MLIST
- http://openwall.com/lists/oss-security/2011/01/02/1 mailing-listx_refsource_MLISTPatch
- http://openwall.com/lists/oss-security/2011/01/03/9 mailing-listx_refsource_MLIST
- http://openwall.com/lists/oss-security/2011/01/04/10 mailing-listx_refsource_MLISTPatch
- http://openwall.com/lists/oss-security/2011/01/04/8 mailing-listx_refsource_MLISTPatch
- http://openwall.com/lists/oss-security/2011/01/05/4 mailing-listx_refsource_MLISTPatch
- http://secunia.com/advisories/42780 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/42969 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/43115 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/43139 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/43346 third-party-advisoryx_refsource_SECUNIA
- http://svn.apache.org/repos/asf/subversion/tags/1.6.15/CHANGES x_refsource_CONFIRM
- http://svn.apache.org/viewvc?view=revision&revision=1033166 x_refsource_CONFIRMPatch
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:006 vendor-advisoryx_refsource_MANDRIVA
- http://www.redhat.com/support/errata/RHSA-2011-0257.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2011-0258.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/45655 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1024934 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-1053-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2011/0015 vdb-entryx_refsource_VUPENVendor Advisory
- http://www.vupen.com/english/advisories/2011/0103 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2011/0162 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2011/0264 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2010-4539 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=667407 x_refsource_CONFIRMExploitPatchIssue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64472 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2010-4539
- https://www.cve.org/CVERecord?id=CVE-2010-4539
Change history (0)
No recorded changes yet.