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CVE-2017-13032

tcpdump: Buffer over-read in print-radius.c:print_attr_string() in RADIUS parser

The RADIUS parser in tcpdump before 4.9.2 has a buffer over-read in print-radius.c:print_attr_string().

CVSS 3.0 · 9.8 Critical EPSS 3.2% KEV · Not listed
Vendors
Redhat Tcpdump
Products
Enterprise Linux Tcpdump
CVE-2017-9148

freeradius: TLS resumption authentication bypass

The TLS session cache in FreeRADIUS 2.1.1 through 2.1.7, 3.0.x before 3.0.14, 3.1.x before 2017-02-04, and 4.0.x before 2017-02-04 fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEAP or TTLS.

CVSS 3.0 · 9.8 Critical EPSS 3.9% KEV · Not listed
Vendors
Freeradius Redhat
Products
Freeradius Enterprise Linux
CVE-2017-16997

glibc: Incorrect handling of RPATH in elf/dl-load.c can be used to execute code loaded from arbitrary libraries

elf/dl-load.c in the GNU C Library (aka glibc or libc6) 2.19 through 2.26 mishandles RPATH and RUNPATH containing $ORIGIN for a privileged (setuid or AT_SECURE) program, which allows local users to gain privileges via a Trojan horse library in the current working directory, related to the fillin_rpath and decompose_rpath functions. This is associated with misinterpretion of an empty RPATH/RUNPATH token as the "./" directory. NOTE: this configuration of RPATH/RUNPATH for a privileged program is apparently very uncommon; most likely, no such program is shipped with any common Linux distribution.

CVSS 3.0 · 7.8 High EPSS 2.9% KEV · Not listed
Vendors
Gnu Redhat
Products
Glibc Enterprise Linux Enterprise Linux Desktop and 2 more
CVE-2014-9680

sudo: unsafe handling of TZ environment variable

sudo before 1.8.12 does not ensure that the TZ environment variable is associated with a zoneinfo file, which allows local users to open arbitrary files for read access (but not view file contents) by running a program within an sudo session, as demonstrated by interfering with terminal output, discarding kernel-log messages, or repositioning tape drives.

CVSS 3.0 · 3.3 Low EPSS < 1% KEV · Not listed
Vendors
Redhat Sudo Project
Products
Enterprise Linux Sudo
CVE-2017-13003

tcpdump: Buffer over-read in print-lmp.c:lmp_print() in LMP parser

The LMP parser in tcpdump before 4.9.2 has a buffer over-read in print-lmp.c:lmp_print().

CVSS 3.0 · 9.8 Critical EPSS 2.4% KEV · Not listed
Vendors
Redhat Tcpdump
Products
Enterprise Linux Tcpdump
CVE-2017-11145

php: wddx_deserialize() heap out-of-bound read via php_parse_date()

In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, an error in the date extension's timelib_meridian parsing code could be used by attackers able to supply date strings to leak information from the interpreter, related to ext/date/lib/parse_date.c out-of-bounds reads affecting the php_parse_date function. NOTE: the correct fix is in the e8b7698f5ee757ce2c8bd10a192a491a498f891c commit, not the bd77ac90d3bdf31ce2a5251ad92e9e75 gist.

CVSS 3.0 · 7.5 High EPSS 4.8% KEV · Not listed
Vendors
Php Redhat
Products
Php Rhel Software Collections
CVE-2017-11166

ImageMagick: memory leak vulnerability in ReadXWDImage function in coders/xwd.c

The ReadXWDImage function in coders\xwd.c in ImageMagick 7.0.5-6 has a memory leak vulnerability that can cause memory exhaustion via a crafted length (number of color-map entries) field in the header of an XWD file.

CVSS 3.0 · 6.5 Medium EPSS 1.4% KEV · Not listed
Vendors
Imagemagick Redhat
Products
Imagemagick Enterprise Linux
CVE-2017-13672

QEMU: vga: OOB read access during display update

QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Debian Qemu Redhat
Products
Debian Linux Qemu Enterprise Linux and 1 more
CVE-2017-13690

tcpdump: Buffer over-read in print-isakmp.c, several functions in IKEv2 parser

The IKEv2 parser in tcpdump before 4.9.2 has a buffer over-read in print-isakmp.c, several functions.

CVSS 3.0 · 9.8 Critical EPSS 3.4% KEV · Not listed
Vendors
Redhat Tcpdump
Products
Enterprise Linux Tcpdump
CVE-2017-13042

tcpdump: Buffer over-read in print-hncp.c:dhcpv6_print() in HNCP parser

The HNCP parser in tcpdump before 4.9.2 has a buffer over-read in print-hncp.c:dhcpv6_print().

CVSS 3.0 · 9.8 Critical EPSS 3.2% KEV · Not listed
Vendors
Redhat Tcpdump
Products
Enterprise Linux Tcpdump
CVE-2017-10074

OpenJDK: integer overflows in range check loop predicates (Hotspot, 8173770)

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Hotspot). Supported versions that are affected are Java SE: 6u151, 7u141 and 8u131; Java SE Embedded: 8u131. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Java SE, Java SE Embedded. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

CVSS 3.1 · 8.3 High EPSS 3.1% KEV · Not listed
Vendors
Debian Netapp Oracle and 1 more
Products
Debian Linux Active Iq Unified Manager Cloud Backup and 24 more
CVE-2017-6463

ntp: Authenticated DoS via Malicious Config Option

NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote authenticated users to cause a denial of service (daemon crash) via an invalid setting in a :config directive, related to the unpeer option.

CVSS 3.0 · 6.5 Medium EPSS 5.2% KEV · Not listed
Vendors
Ntp Redhat
Products
Ntp Enterprise Linux
CVE-2017-6462

ntp: Buffer Overflow in DPTS Clock

Buffer overflow in the legacy Datum Programmable Time Server (DPTS) refclock driver in NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via a crafted /dev/datum device.

CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Ntp Redhat
Products
Ntp Enterprise Linux
CVE-2015-2877

Kernel: Cross-VM ASL INtrospection (CAIN)

Kernel Samepage Merging (KSM) in the Linux kernel 2.6.32 through 4.x does not prevent use of a write-timing side channel, which allows guest OS users to defeat the ASLR protection mechanism on other guest OS instances via a Cross-VM ASL INtrospection (CAIN) attack. NOTE: the vendor states "Basically if you care about this attack vector, disable deduplication." Share-until-written approaches for memory conservation among mutually untrusting tenants are inherently detectable for information disclosure, and can be classified as potentially misunderstood behaviors rather than vulnerabilities

CVSS 3.1 · 3.3 Low EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux
CVE-2017-7507

gnutls: Crash upon receiving well-formed status_request extension

GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.

CVSS 3.0 · 7.5 High EPSS 3.4% KEV · Not listed
Vendors
Gnu Redhat
Products
Gnutls Enterprise Linux
CVE-2017-17448

kernel: Missing capabilities check in net/netfilter/nfnetlink_cthelper.c allows for unprivileged access to systemwide nfnl_cthelper_list structure

net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.

CVSS 3.0 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Extras Rt
CVE-2017-17449

kernel: Missing namespace check in net/netlink/af_netlink.c allows for network monitors to observe systemwide activity

The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, does not restrict observations of Netlink messages to a single net namespace, which allows local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system.

CVSS 3.0 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 2 more
CVE-2017-7495

kernel: ext4: power failure during write(2) causes on-disk information leak

fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered mode is used, mishandles a needs-flushing-before-commit list, which allows local users to obtain sensitive information from other users' files in opportunistic circumstances by waiting for a hardware reset, creating a new file, making write system calls, and reading this file.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more