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CVE-2014-8130

libtiff: divide by zero in the tiffdither tool

The _TIFFmalloc function in tif_unix.c in LibTIFF 4.0.3 does not reject a zero size, which allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted TIFF image that is mishandled by the TIFFWriteScanline function in tif_write.c, as demonstrated by tiffdither.

CVSS 3.0 · 6.5 Medium EPSS 3.8% KEV · Not listed
Vendors
Apple Libtiff Redhat
Products
Iphone Os Mac Os X Libtiff and 7 more
CVE-2014-0148

Qemu: vhdx: bounds checking for block_size and logical_sector_size

Qemu before 2.0 block driver for Hyper-V VHDX Images is vulnerable to infinite loops and other potential issues when calculating BAT entries, due to missing bounds checks for block_size and logical_sector_size variables. These are used to derive other fields like 'sectors_per_block' etc. A user able to alter the Qemu disk image could ise this flaw to crash the Qemu instance resulting in DoS.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Qemu Redhat
Products
Qemu Enterprise Linux Enterprise Linux Desktop and 8 more
CVE-2014-0147

Qemu: block: possible crash due signed types or logic error

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.

CVSS 3.1 · 6.2 Medium EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Qemu Redhat
Products
Fedora Qemu Enterprise Linux and 9 more
CVE-2014-0144

Qemu: block: missing input validation

QEMU before 2.0.0 block drivers for CLOOP, QCOW2 version 2 and various other image formats are vulnerable to potential memory corruptions, integer/buffer overflows or crash caused by missing input validations which could allow a remote user to execute arbitrary code on the host with the privileges of the QEMU process.

CVSS 3.1 · 8.6 High EPSS 1.0% KEV · Not listed
Vendors
Qemu Redhat
Products
Qemu Enterprise Linux Enterprise Linux Desktop and 8 more
CVE-2013-4535

qemu: virtio: insufficient validation of num_sg when mapping

The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Qemu Redhat
Products
Qemu Enterprise Linux Enterprise Linux Desktop and 5 more
CVE-2013-4166

evolution: incorrect selection of recipient gpg public key for encrypted mail

The gpg_ctx_add_recipient function in camel/camel-gpg-context.c in GNOME Evolution 3.8.4 and earlier and Evolution Data Server 3.9.5 and earlier does not properly select the GPG key to use for email encryption, which might cause the email to be encrypted with the wrong key and allow remote attackers to obtain sensitive information.

CVSS 3.1 · 7.5 High EPSS 1.9% KEV · Not listed
Vendors
Gnome Redhat
Products
Evolution Evolution Data Server Enterprise Linux and 3 more
CVE-2012-4512

kdelibs: Heap-based buffer overflow when parsing location of a font face source

The CSS parser (khtml/css/cssparser.cpp) in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via a crafted font face source, related to "type confusion."

CVSS 3.1 · 8.8 High EPSS 11.7% KEV · Not listed
Vendors
Kde Redhat
Products
Kde Enterprise Linux Enterprise Linux Desktop and 2 more
CVE-2011-2767

mod_perl: arbitrary Perl code execution in the context of the user account via a user-owned .htaccess

mod_perl 2.0 through 2.0.10 allows attackers to execute arbitrary Perl code by placing it in a user-owned .htaccess file, because (contrary to the documentation) there is no configuration option that permits Perl code for the administrator's control of HTTP request processing without also permitting unprivileged users to run Perl code in the context of the user account that runs Apache HTTP Server processes.

CVSS 3.0 · 9.8 Critical EPSS 8.8% KEV · Not listed
Vendors
Apache Canonical Debian and 1 more
Products
Mod Perl Ubuntu Linux Debian Linux and 5 more