CVE-2010-0728
First published: Tue Mar 09 2010(Updated: )
smbd in Samba 3.3.11, 3.4.6, and 3.5.0, when libcap support is enabled, runs with the CAP_DAC_OVERRIDE capability, which allows remote authenticated users to bypass intended file permissions via standard filesystem operations with any client.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samba | =3.3.11 | |
| Samba | =3.4.6 | |
| Samba | =3.5.0 |
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Reference Links
- http://www.samba.org/samba/history/samba-3.3.12.html
- https://bugzilla.samba.org/show_bug.cgi?id=7222
- http://www.samba.org/samba/security/CVE-2010-0728
- http://www.samba.org/samba/history/samba-3.5.1.html
- http://www.samba.org/samba/history/samba-3.4.7.html
- http://lists.samba.org/archive/samba-announce/2010/000211.html
Frequently Asked Questions
What is the severity of CVE-2010-0728?
CVE-2010-0728 has a moderate severity rating as it allows remote authenticated users to bypass file permissions.
How do I fix CVE-2010-0728?
To fix CVE-2010-0728, upgrade Samba to a version later than 3.3.12, 3.4.7, or 3.5.1.
What versions of Samba are affected by CVE-2010-0728?
CVE-2010-0728 affects Samba versions 3.3.11, 3.4.6, and 3.5.0.
Who is at risk due to CVE-2010-0728?
Users with remote authenticated access to the Samba server are at risk of having their file permissions bypassed due to CVE-2010-0728.
What capabilities does CVE-2010-0728 exploit?
CVE-2010-0728 exploits the CAP_DAC_OVERRIDE capability when libcap support is enabled in Samba.
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- version/samba/3.3.11
- version/samba/3.4.6
- version/samba/3.5.0