Resource management error in Linux kernel

1) Resource management error

EUVDB-ID: #VU41284

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2014-6410

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The __udf_read_inode function in fs/udf/inode.c in the Linux kernel through 3.16.3 does not restrict the amount of ICB indirection, which allows physically proximate attackers to cause a denial of service (infinite loop or stack consumption) via a UDF filesystem with a crafted inode.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Linux kernel: 3.16.0 - 3.16.2

CPE2.3

• cpe:2.3:o:linux_foundation:linux_kernel:3.16.0:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:3.16.1:*:*:*:*:*:*:*
• cpe:2.3:o:linux_foundation:linux_kernel:3.16.2:*:*:*:*:*:*:*

External links

https://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c03aa9f6e1f938618e6db2e23afef0574efeeb65
https://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html
https://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html
https://marc.info/?l=bugtraq&m=142722450701342&w=2
https://marc.info/?l=bugtraq&m=142722544401658&w=2
https://rhn.redhat.com/errata/RHSA-2014-1318.html
https://www.openwall.com/lists/oss-security/2014/09/15/9
https://www.securityfocus.com/bid/69799
https://www.ubuntu.com/usn/USN-2374-1
https://www.ubuntu.com/usn/USN-2375-1
https://www.ubuntu.com/usn/USN-2376-1
https://www.ubuntu.com/usn/USN-2377-1
https://www.ubuntu.com/usn/USN-2378-1
https://www.ubuntu.com/usn/USN-2379-1
https://bugzilla.redhat.com/show_bug.cgi?id=1141809
https://github.com/torvalds/linux/commit/c03aa9f6e1f938618e6db2e23afef0574efeeb65

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.