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CVE-2016-4553

squid: Cache poisoning issue in HTTP Request handling

client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided, which allows remote attackers to conduct cache-poisoning attacks via an HTTP request.

CVSS 3.0 · 8.6 High EPSS 80.0% KEV · Not listed
Vendors
Canonical Oracle Redhat and 1 more
Products
Ubuntu Linux Linux Enterprise Linux and 1 more
CVE-2016-4554

squid: Header Smuggling issue in HTTP Request processing

mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass intended same-origin restrictions and possibly conduct cache-poisoning attacks via a crafted HTTP Host header, aka a "header smuggling" issue.

CVSS 3.0 · 8.6 High EPSS 38.9% KEV · Not listed
Vendors
Canonical Oracle Redhat and 1 more
Products
Ubuntu Linux Linux Enterprise Linux and 1 more
CVE-2016-4555

squid: SegFault from ESIInclude::Start

client_side_request.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via crafted Edge Side Includes (ESI) responses.

CVSS 3.0 · 7.5 High EPSS 18.2% KEV · Not listed
Vendors
Canonical Oracle Redhat and 1 more
Products
Ubuntu Linux Linux Enterprise Linux and 1 more
CVE-2016-4556

squid: SIGSEGV in ESIContext response handling

Double free vulnerability in Esi.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via a crafted Edge Side Includes (ESI) response.

CVSS 3.0 · 7.5 High EPSS 23.1% KEV · Not listed
Vendors
Canonical Oracle Redhat and 1 more
Products
Ubuntu Linux Linux Enterprise Linux and 1 more
CVE-2016-4565

kernel: infiniband: Unprivileged process can overwrite kernel memory using rdma_ucm.ko

The InfiniBand (aka IB) stack in the Linux kernel before 4.5.3 incorrectly relies on the write system call, which allows local users to cause a denial of service (kernel memory write operation) or possibly have unspecified other impact via a uAPI interface.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 6 more
CVE-2016-4569

kernel: Information leak in Linux sound module in timer.c

The snd_timer_user_params function in sound/core/timer.c in the Linux kernel through 4.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Novell and 1 more
Products
Ubuntu Linux Linux Kernel Suse Linux Enterprise Debuginfo and 9 more
CVE-2016-4578

kernel: Information leak in events in timer.c

sound/core/timer.c in the Linux kernel through 4.6 does not initialize certain r1 data structures, which allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface, related to the (1) snd_timer_user_ccallback and (2) snd_timer_user_tinterrupt functions.

CVSS 3.0 · 5.5 Medium EPSS 1.2% KEV · Not listed
Vendors
Canonical Debian Linux and 2 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 10 more
CVE-2016-4581

kernel: Slave being first propagated copy causes oops in propagate_mnt

fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Oracle and 1 more
Products
Ubuntu Linux Linux Kernel Linux and 2 more
CVE-2016-4794

kernel: Use after free in array_map_alloc

Use-after-free vulnerability in mm/percpu.c in the Linux kernel through 4.6 allows local users to cause a denial of service (BUG) or possibly have unspecified other impact via crafted use of the mmap and bpf system calls.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Redhat
Products
Ubuntu Linux Linux Kernel Enterprise Linux and 1 more
CVE-2016-4805

kernel: Use after free vulnerability in ppp_unregister_channel

Use-after-free vulnerability in drivers/net/ppp/ppp_generic.c in the Linux kernel before 4.5.2 allows local users to cause a denial of service (memory corruption and system crash, or spinlock) or possibly have unspecified other impact by removing a network namespace, related to the ppp_register_net_channel and ppp_unregister_channel functions.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Novell and 2 more
Products
Ubuntu Linux Linux Kernel Opensuse Leap and 9 more
CVE-2016-4809

libarchive: Memory allocate error with symbolic links in cpio archives

The archive_read_format_cpio_read_header function in archive_read_support_format_cpio.c in libarchive before 3.2.1 allows remote attackers to cause a denial of service (application crash) via a CPIO archive with a large symlink.

CVSS 3.0 · 7.5 High EPSS 4.8% KEV · Not listed
Vendors
Libarchive Oracle Redhat
Products
Libarchive Linux Enterprise Linux and 7 more
CVE-2016-4913

kernel: Information leak when handling NM entries containing NUL

The get_rock_ridge_filename function in fs/isofs/rock.c in the Linux kernel before 4.5.5 mishandles NM (aka alternate name) entries containing \0 characters, which allows local users to obtain sensitive information from kernel memory or possibly have unspecified other impact via a crafted isofs filesystem.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Novell and 2 more
Products
Ubuntu Linux Linux Kernel Suse Linux Enterprise Debuginfo and 5 more
CVE-2016-4997

kernel: compat IPT_SO_SET_REPLACE setsockopt

The compat IPT_SO_SET_REPLACE and IP6T_SO_SET_REPLACE setsockopt implementations in the netfilter subsystem in the Linux kernel before 4.6.3 allow local users to gain privileges or cause a denial of service (memory corruption) by leveraging in-container root access to provide a crafted offset value that triggers an unintended decrement.

CVSS 3.1 · 7.8 High EPSS 5.7% KEV · Not listed
Vendors
Canonical Debian Linux and 3 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 11 more
CVE-2016-4998

kernel: out of bounds reads when processing IPT_SO_SET_REPLACE setsockopt

The IPT_SO_SET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.

CVSS 3.0 · 7.1 High EPSS 1.9% KEV · Not listed
Vendors
Canonical Linux Oracle and 1 more
Products
Ubuntu Linux Linux Kernel Linux and 3 more
CVE-2016-5126

Qemu: block: iscsi: buffer overflow in iscsi_aio_ioctl

Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Oracle and 2 more
Products
Ubuntu Linux Debian Linux Linux and 10 more
CVE-2016-5244

kernel: Information leak in rds_inc_info_copy

The rds_inc_info_copy function in net/rds/recv.c in the Linux kernel through 4.6.3 does not initialize a certain structure member, which allows remote attackers to obtain sensitive information from kernel stack memory by reading an RDS message.

CVSS 3.0 · 7.5 High EPSS 5.5% KEV · Not listed
Vendors
Fedoraproject Linux Redhat and 1 more
Products
Fedora Linux Kernel Enterprise Linux and 8 more
CVE-2016-5252

Mozilla: Stack underflow during 2D graphics rendering (MFSA 2016-67)

Stack-based buffer underflow in the mozilla::gfx::BasePoint4d function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code via crafted two-dimensional graphics data that is mishandled during clipping-region calculations.

CVSS 3.0 · 8.8 High EPSS 3.1% KEV · Not listed
Vendors
Mozilla Oracle Redhat
Products
Firefox Linux Enterprise Linux
CVE-2016-5254

Mozilla: Use-after-free when using alt key and toplevel menus (MFSA 2016-70)

Use-after-free vulnerability in the nsXULPopupManager::KeyDown function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) by leveraging keyboard access to use the Alt key during selection of top-level menu items.

CVSS 3.0 · 9.8 Critical EPSS 3.0% KEV · Not listed
Vendors
Mozilla Oracle Redhat
Products
Firefox Linux Enterprise Linux
CVE-2016-5258

Mozilla: Use-after-free in DTLS during WebRTC session shutdown (MFSA 2016-72)

Use-after-free vulnerability in the WebRTC socket thread in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code by leveraging incorrect free operations on DTLS objects during the shutdown of a WebRTC session.

CVSS 3.0 · 8.8 High EPSS 3.3% KEV · Not listed
Vendors
Mozilla Oracle Redhat
Products
Firefox Linux Enterprise Linux