MEDIUM
(mod_dav_svn): DoS (crash) via request to deliver baselined WebDAV resources
Published Jun 6, 2011
5.0
MEDIUMCVSS 2.0
EPSS 8.48%
Description
The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.17, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a request for a baselined WebDAV resource, as exploited in the wild in May 2011.
Affected products
No data.
Configuration 1
- < 1.6.17
Configuration 2
OR
- 10.04
- 10.10
- 11.04
Configuration 3
OR
- 5.0
- 6.0
Configuration 4
OR
- 14
- 15
No data.
Red Hat Enterprise Linux 4
subversion-0:1.1.4-4.el4
Fixed · RHSA-2011:0861
Red Hat Enterprise Linux 5
subversion-0:1.6.11-7.el5_6.4
Fixed · RHSA-2011:0862
Red Hat Enterprise Linux 6
subversion-0:1.6.11-2.el6_1.4
Fixed · RHSA-2011:0862
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 4 | subversion-0:1.1.4-4.el4 | Fixed | RHSA-2011:0861 |
| Red Hat Enterprise Linux 5 | subversion-0:1.6.11-7.el5_6.4 | Fixed | RHSA-2011:0862 |
| Red Hat Enterprise Linux 6 | subversion-0:1.6.11-2.el6_1.4 | Fixed | RHSA-2011:0862 |
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.48% 0.08483
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.08483
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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.48% (0.08483) | 94.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.48% (0.08483) | 94.31th | v5 (v2026.06.15) |
| Dec 28, 2025 | 22.71% (0.22709) | 95.67th | v4 (v2025.03.14) |
| Dec 27, 2025 | 17.10% (0.17104) | 94.81th | v4 (v2025.03.14) |
| Dec 7, 2025 | 22.71% (0.22709) | 95.64th | v4 (v2025.03.14) |
| Oct 28, 2025 | 8.08% (0.08077) | 91.74th | v4 (v2025.03.14) |
| Oct 27, 2025 | 6.61% (0.06608) | 90.78th | v4 (v2025.03.14) |
| Oct 1, 2025 | 8.08% (0.08077) | 91.84th | v4 (v2025.03.14) |
| Jul 30, 2025 | 6.61% (0.06608) | 90.79th | v4 (v2025.03.14) |
| Mar 30, 2025 | 8.33% (0.08330) | 91.46th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.70% (0.11696) | 89.42th | v4 (v2025.03.14) |
| Mar 19, 2025 | 8.33% (0.08330) | 91.22th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.55% (0.05550) | 89.56th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.72% (0.00719) | 81.25th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.72% (0.00719) | 79.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.72% (0.00719) | 77.55th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.34% (0.07344) | 92.59th | v2 (v2022.01.01) |
| Feb 13, 2023 | 7.34% (0.07344) | 92.29th | v2 (v2022.01.01) |
| Feb 3, 2023 | 5.24% (0.05242) | 89.44th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.34% (0.07344) | 91.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.34% (0.07344) | 80.64th | v2 (v2022.01.01) |
Weaknesses (1)
References (24)
- http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html vendor-advisoryx_refsource_APPLEMailing ListThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://secunia.com/advisories/44633 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/44681 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/44849 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/44879 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/44888 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/45162 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://subversion.apache.org/security/CVE-2011-1752-advisory.txt x_refsource_CONFIRMVendor Advisory
- http://support.apple.com/kb/HT5130 x_refsource_CONFIRMVendor Advisory
- http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES x_refsource_CONFIRMRelease NotesThird Party Advisory
- http://www.debian.org/security/2011/dsa-2251 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:106 vendor-advisoryx_refsource_MANDRIVAThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0861.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2011-0862.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://www.securityfocus.com/bid/48091 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1025617 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-1144-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2011-1752 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=709111 x_refsource_CONFIRMIssue TrackingThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2011-1752
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18922 vdb-entrysignaturex_refsource_OVALThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2011-1752
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jun 6, 2011
Updated Aug 6, 2024
Reserved Apr 19, 2011
Link CVE-2011-1752
CISA Vulnrichment
Updated n/a