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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:2174
[Rus]
Version
7
Class
patch
ALTXid
40692
Language
English
Severity
High
Title
RHSA-2012:1540: kernel security, bug fix, and enhancement update
Description
A race condition in the way asynchronous I/O and fallocate() interacted
when using ext4 could allow a local, unprivileged user to obtain random
data from a deleted file. (CVE-2012-4508, Important)
Family
unix
Platform
CentOS Linux 5
Red Hat Enterprise Linux 5
Product
kernel
Reference
VENDOR: RHSA-2012:1540-00
VENDOR: RHSA-2012:1540-00
Id:
RHSA-2012:1540-00
Reference:
https://rhn.redhat.com/errata/RHSA-2012-1540.html
CESA: CESA-2012:1540
CESA: CESA-2012:1540
Id:
CESA-2012:1540
Reference:
http://lists.centos.org/pipermail/centos-announce/2012-December/019024.html
CVE: CVE-2012-2372
CVE: CVE-2012-2372
Id:
CVE-2012-2372
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2372
Comment
: The rds_ib_xmit function in net/rds/ib_send.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel 3.7.4 and earlier allows local users to cause a denial of service (BUG_ON and kernel panic) by establishing an RDS connection with the source IP address equal to the IPoIB interface's own IP address, as demonstrated by rds-ping.
CVSSv2 Score:
4.4
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:S/C:N/I:N/A:C
References:
RHSA-2012:0743 (REDHAT)
USN-1529-1 (UBUNTU)
https://bugzilla.redhat.com/show_bug.cgi?id=822754 (CONFIRM)
SUSE-SU-2012:1679 (SUSE)
RHSA-2012:1540 (REDHAT)
54062 (BID)
USN-1556-1 (UBUNTU)
USN-1555-1 (UBUNTU)
HPSBGN02970 (HP)
https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=c7b6a0a1d8d636852be130fa15fa8be10d4704e8 (MISC)
CVE: CVE-2012-3552
CVE: CVE-2012-3552
Id:
CVE-2012-3552
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3552
Comment
: Race condition in the IP implementation in the Linux kernel before 3.0 might allow remote attackers to cause a denial of service (slab corruption and system crash) by sending packets to an application that sets socket options during the handling of network traffic.
CVSSv2 Score:
7.1
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.9
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=853465 (CONFIRM)
http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 (CONFIRM)
[oss-security] 20120831 Re: CVE Request -- kernel: net: slab corruption due to improper synchronization around inet->opt (MLIST)
https://github.com/torvalds/linux/commit/f6d8bd051c391c1c0458a30b2a7abcd939329259 (CONFIRM)
RHSA-2012:1540 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f6d8bd051c391c1c0458a30b2a7abcd939329259 (MISC)
CVE: CVE-2012-4508
CVE: CVE-2012-4508
Id:
CVE-2012-4508
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4508
Comment
: Race condition in fs/ext4/extents.c in the Linux kernel before 3.4.16 allows local users to obtain sensitive information from a deleted file by reading an extent that was not properly marked as uninitialized.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:N
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://github.com/torvalds/linux/commit/dee1f973ca341c266229faa5a1a5bb268bed3531 (CONFIRM)
[oss-security] 20121025 CVE-2012-4508 -- kernel: ext4: AIO vs fallocate stale data exposure (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=869904 (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.16 (CONFIRM)
RHSA-2012:1540 (REDHAT)
SUSE-SU-2012:1679 (SUSE)
USN-1645-1 (UBUNTU)
RHSA-2013:0496 (REDHAT)
USN-1899-1 (UBUNTU)
USN-1900-1 (UBUNTU)
FEDORA-2012-17479 (FEDORA)
RHSA-2013:1783 (REDHAT)
RHSA-2013:1519 (REDHAT)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=dee1f973ca341c266229faa5a1a5bb268bed3531 (MISC)
CVE: CVE-2012-4535
CVE: CVE-2012-4535
Id:
CVE-2012-4535
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4535
Comment
: Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service (Xen infinite loop and physical CPU consumption) by setting a VCPU with an "inappropriate deadline."
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CWE:
399 (Resource Management Errors)
References:
[oss-security] 20121113 Xen Security Advisory 20 (CVE-2012-4535) - Timer overflow DoS vulnerability (MLIST)
1027759 (SECTRACK)
[Xen-announce] 20121113 Xen Security Advisory 20 (CVE-2012-4535) - Timer overflow DoS vulnerability (MLIST)
87298 (OSVDB)
DSA-2582 (DEBIAN)
SUSE-SU-2012:1615 (SUSE)
51468 (SECUNIA)
RHSA-2012:1540 (REDHAT)
SUSE-SU-2012:1487 (SUSE)
openSUSE-SU-2012:1572 (SUSE)
SUSE-SU-2012:1486 (SUSE)
56498 (BID)
51200 (SECUNIA)
51352 (SECUNIA)
51413 (SECUNIA)
51324 (SECUNIA)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
openSUSE-SU-2012:1573 (SUSE)
GLSA-201604-03 (GENTOO)
xen-vcpu-dos(80022) (XF)
CVE: CVE-2012-4537
CVE: CVE-2012-4537
Id:
CVE-2012-4537
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4537
Comment
: Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the set_p2m_entry function fails, which allows local HVM guest OS administrators to cause a denial of service (memory consumption and assertion failure), aka "Memory mapping failure DoS vulnerability."
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE:
16 (Configuration)
References:
1027761 (SECTRACK)
[Xen-announce] 20121113 Xen Security Advisory 22 (CVE-2012-4537) - Memory mapping failure DoS vulnerability (MLIST)
[oss-security] 20121113 Xen Security Advisory 22 (CVE-2012-4537) - Memory mapping failure DoS vulnerability (MLIST)
87307 (OSVDB)
DSA-2582 (DEBIAN)
SUSE-SU-2012:1615 (SUSE)
51468 (SECUNIA)
RHSA-2012:1540 (REDHAT)
SUSE-SU-2012:1487 (SUSE)
openSUSE-SU-2012:1572 (SUSE)
SUSE-SU-2012:1486 (SUSE)
56498 (BID)
51200 (SECUNIA)
51352 (SECUNIA)
51413 (SECUNIA)
51324 (SECUNIA)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
openSUSE-SU-2012:1573 (SUSE)
GLSA-201604-03 (GENTOO)
xen-setp2mentry-dos(80024) (XF)
CVE: CVE-2012-5513
CVE: CVE-2012-5513
Id:
CVE-2012-5513
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5513
Comment
: The XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address, which allows local PV guest OS administrators to cause a denial of service (crash) or possibly gain privileges via unspecified vectors that overwrite memory in the hypervisor reserved range.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE:
20 (Improper Input Validation)
References:
51468 (SECUNIA)
DSA-2582 (DEBIAN)
51495 (SECUNIA)
http://support.citrix.com/article/CTX135777 (CONFIRM)
88131 (OSVDB)
SUSE-SU-2012:1615 (SUSE)
51397 (SECUNIA)
51486 (SECUNIA)
SUSE-SU-2012:1606 (SUSE)
51487 (SECUNIA)
[oss-security] 20121203 Xen Security Advisory 29 (CVE-2012-5513) - XENMEM_exchange may overwrite hypervisor memory (MLIST)
56797 (BID)
RHSA-2012:1540 (REDHAT)
openSUSE-SU-2013:0133 (SUSE)
openSUSE-SU-2012:1687 (SUSE)
openSUSE-SU-2012:1685 (SUSE)
openSUSE-SU-2013:0637 (SUSE)
openSUSE-SU-2013:0636 (SUSE)
55082 (SECUNIA)
GLSA-201309-24 (GENTOO)
SUSE-SU-2014:0446 (SUSE)
SUSE-SU-2014:0470 (SUSE)
xen-xenmemexchange-priv-esc(80482) (XF)
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