CVE-2010-4539
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with a login. High risk of service disruption.
- Exploit odds
- 5.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 5.1% in the next 30 days (EPSS).
- Severity: 6.8 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 5.1% · EPSS, next 30 days
- Weakness
- CWE-399
- Record status
- Modified
Affected
- Apache Subversion ≤ 1.6.14
- Apache Subversion 0.6
- Apache Subversion 0.7
- Apache Subversion 0.8
- Apache Subversion 0.9
- Apache Subversion 0.10.0
- Apache Subversion 0.10.1
- Apache Subversion 0.10.2
Attack profile CVSS 2.0 · 6.8
- Attack vector
- Network
- Complexity
- Low
- Authentication
- Single
- Confidentiality
- None
- Integrity
- None
- Availability
- Complete
Raw vector
AV:N/AC:L/Au:S/C:N/I:N/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2010-4539.md and follow it. Check whether this project is affected by CVE-2010-4539. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://openwall.com/lists/oss-security/2011/01/02/1
- http://openwall.com/lists/oss-security/2011/01/04/10
- http://openwall.com/lists/oss-security/2011/01/04/8
- http://openwall.com/lists/oss-security/2011/01/05/4
- http://secunia.com/advisories/42780
- http://svn.apache.org/viewvc?view=revision&revision=1033166
- http://www.vupen.com/english/advisories/2011/0015
- https://bugzilla.redhat.com/show_bug.cgi?id=667407
- http://openwall.com/lists/oss-security/2011/01/02/1
- http://openwall.com/lists/oss-security/2011/01/04/10
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053230.html
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- http://mail-archives.apache.org/mod_mbox/subversion-users/201011.mbox/%3C3923B919-C2BE-41AD-84ED-7207837FAD1A%40ncsa.illinois.edu%3E
- http://mail-archives.apache.org/mod_mbox/www-announce/201011.mbox/%3CAANLkTi=5+NOi-Cp=fKCx6mAW-TofFVW=ikEQkXgQB8Bt%40mail.gmail.com%3E
- http://openwall.com/lists/oss-security/2011/01/02/1
- http://openwall.com/lists/oss-security/2011/01/03/9
- http://openwall.com/lists/oss-security/2011/01/04/10
- http://openwall.com/lists/oss-security/2011/01/04/8
- http://openwall.com/lists/oss-security/2011/01/05/4
- http://secunia.com/advisories/42780
- http://secunia.com/advisories/42969
- http://secunia.com/advisories/43115
- http://secunia.com/advisories/43139
- http://secunia.com/advisories/43346
- http://svn.apache.org/repos/asf/subversion/tags/1.6.15/CHANGES
- http://svn.apache.org/viewvc?view=revision&revision=1033166
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:006
- http://www.redhat.com/support/errata/RHSA-2011-0257.html
- http://www.redhat.com/support/errata/RHSA-2011-0258.html
- http://www.securityfocus.com/bid/45655
- http://www.securitytracker.com/id?1024934
- http://www.ubuntu.com/usn/USN-1053-1
- http://www.vupen.com/english/advisories/2011/0015
- http://www.vupen.com/english/advisories/2011/0103
- http://www.vupen.com/english/advisories/2011/0162