CVE-2015-5252

Summary

vfs.c in smbd in Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, when share names with certain substring relationships exist, allows remote attackers to bypass intended file-access restrictions via a symlink that points outside of a share.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.securityfocus.com/bid/79733
• http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
• http://www.ubuntu.com/usn/USN-2855-2
• http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00002.html
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00019.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00020.html
• https://bugzilla.redhat.com/show_bug.cgi?id=1290288
• http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00017.html
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00032.html
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00046.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
• https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993
• https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=4278ef25f64d5fdbf432ff1534e275416ec9561e
• http://www.securitytracker.com/id/1034493
• http://www.debian.org/security/2016/dsa-3433
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
• http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
• https://security.gentoo.org/glsa/201612-47
• https://www.samba.org/samba/security/CVE-2015-5252.html
• http://www.ubuntu.com/usn/USN-2855-1
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html

References

• http://www.securityfocus.com/bid/79733
• http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
• http://www.ubuntu.com/usn/USN-2855-2
• http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00002.html
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00019.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00020.html
• https://bugzilla.redhat.com/show_bug.cgi?id=1290288
• http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00017.html
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00032.html
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00046.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
• https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993
• https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=4278ef25f64d5fdbf432ff1534e275416ec9561e
• http://www.securitytracker.com/id/1034493
• http://www.debian.org/security/2016/dsa-3433
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
• http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
• https://security.gentoo.org/glsa/201612-47
• https://www.samba.org/samba/security/CVE-2015-5252.html
• http://www.ubuntu.com/usn/USN-2855-1
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html

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