Vulnerabilities (CVE)

Filtered by vendor Canonical Subscribe
Filtered by product Ubuntu Linux
Total 4160 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2015-4757 6 Canonical, Debian, Mariadb and 3 more 11 Ubuntu Linux, Debian Linux, Mariadb and 8 more 2025-04-12 3.5 LOW N/A
Unspecified vulnerability in Oracle MySQL Server 5.5.42 and earlier and 5.6.23 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server : Optimizer.
CVE-2016-3138 3 Canonical, Linux, Novell 10 Ubuntu Linux, Linux Kernel, Suse Linux Enterprise Debuginfo and 7 more 2025-04-12 4.9 MEDIUM 4.6 MEDIUM
The acm_probe function in drivers/usb/class/cdc-acm.c in the Linux kernel before 4.5.1 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and system crash) via a USB device without both a control and a data endpoint descriptor.
CVE-2015-0802 3 Canonical, Mozilla, Opensuse 3 Ubuntu Linux, Firefox, Opensuse 2025-04-12 5.0 MEDIUM N/A
Mozilla Firefox before 37.0 relies on docshell type information instead of page principal information for Window.webidl access control, which might allow remote attackers to execute arbitrary JavaScript code with chrome privileges via certain content navigation that leverages the reachability of a privileged window with an unintended persistence of access to restricted internal methods.
CVE-2014-0454 4 Canonical, Ibm, Microsoft and 1 more 5 Ubuntu Linux, Forms Viewer, Windows and 2 more 2025-04-12 7.5 HIGH N/A
Unspecified vulnerability in Oracle Java SE 7u51 and 8, and Java SE Embedded 7u51, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Security.
CVE-2014-1513 6 Canonical, Debian, Mozilla and 3 more 17 Ubuntu Linux, Debian Linux, Firefox and 14 more 2025-04-12 9.3 HIGH 8.8 HIGH
TypedArrayObject.cpp in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 does not prevent a zero-length transition during use of an ArrayBuffer object, which allows remote attackers to execute arbitrary code or cause a denial of service (heap-based out-of-bounds write or read) via a crafted web site.
CVE-2014-3660 5 Apple, Canonical, Debian and 2 more 5 Mac Os X, Ubuntu Linux, Debian Linux and 2 more 2025-04-12 5.0 MEDIUM N/A
parser.c in libxml2 before 2.9.2 does not properly prevent entity expansion even when entity substitution has been disabled, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted XML document containing a large number of nested entity references, a variant of the "billion laughs" attack.
CVE-2016-2191 4 Canonical, Debian, Opensuse and 1 more 5 Ubuntu Linux, Debian Linux, Leap and 2 more 2025-04-12 4.3 MEDIUM 6.5 MEDIUM
The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.
CVE-2016-3705 5 Canonical, Debian, Hp and 2 more 6 Ubuntu Linux, Debian Linux, Icewall Federation Agent and 3 more 2025-04-12 5.0 MEDIUM 7.5 HIGH
The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.
CVE-2016-2819 4 Canonical, Debian, Mozilla and 1 more 5 Ubuntu Linux, Debian Linux, Firefox and 2 more 2025-04-12 6.8 MEDIUM 8.8 HIGH
Heap-based buffer overflow in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allows remote attackers to execute arbitrary code via foreign-context HTML5 fragments, as demonstrated by fragments within an SVG element.
CVE-2015-5707 4 Canonical, Debian, Linux and 1 more 5 Ubuntu Linux, Debian Linux, Linux Kernel and 2 more 2025-04-12 4.6 MEDIUM N/A
Integer overflow in the sg_start_req function in drivers/scsi/sg.c in the Linux kernel 2.6.x through 4.x before 4.1 allows local users to cause a denial of service or possibly have unspecified other impact via a large iov_count value in a write request.
CVE-2016-2391 3 Canonical, Debian, Qemu 3 Ubuntu Linux, Debian Linux, Qemu 2025-04-12 2.1 LOW 5.0 MEDIUM
The ohci_bus_start function in the USB OHCI emulation support (hw/usb/hcd-ohci.c) in QEMU allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors related to multiple eof_timers.
CVE-2015-8930 3 Canonical, Libarchive, Suse 5 Ubuntu Linux, Libarchive, Linux Enterprise Desktop and 2 more 2025-04-12 5.0 MEDIUM 7.5 HIGH
bsdtar in libarchive before 3.2.0 allows remote attackers to cause a denial of service (infinite loop) via an ISO with a directory that is a member of itself.
CVE-2014-1739 3 Canonical, Linux, Suse 5 Ubuntu Linux, Linux Kernel, Linux Enterprise High Availability Extension and 2 more 2025-04-12 2.1 LOW N/A
The media_device_enum_entities function in drivers/media/media-device.c in the Linux kernel before 3.14.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory by leveraging /dev/media0 read access for a MEDIA_IOC_ENUM_ENTITIES ioctl call.
CVE-2016-4008 4 Canonical, Fedoraproject, Gnu and 1 more 4 Ubuntu Linux, Fedora, Libtasn1 and 1 more 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.8, when used without the ASN1_DECODE_FLAG_STRICT_DER flag, allows remote attackers to cause a denial of service (infinite recursion) via a crafted certificate.
CVE-2015-7801 2 Canonical, Optipng Project 2 Ubuntu Linux, Optipng 2025-04-12 9.3 HIGH 8.8 HIGH
Use-after-free vulnerability in OptiPNG 0.6.4 allows remote attackers to execute arbitrary code via a crafted PNG file.
CVE-2015-7575 3 Canonical, Mozilla, Opensuse 5 Ubuntu Linux, Firefox, Network Security Services and 2 more 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.
CVE-2015-8867 2 Canonical, Php 2 Ubuntu Linux, Php 2025-04-12 5.0 MEDIUM 7.5 HIGH
The openssl_random_pseudo_bytes function in ext/openssl/openssl.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 incorrectly relies on the deprecated RAND_pseudo_bytes function, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via unspecified vectors.
CVE-2014-3611 4 Canonical, Debian, Linux and 1 more 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more 2025-04-12 4.7 MEDIUM 4.7 MEDIUM
Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service (host OS crash) by leveraging incorrect PIT emulation.
CVE-2015-5262 3 Apache, Canonical, Fedoraproject 3 Httpclient, Ubuntu Linux, Fedora 2025-04-12 4.3 MEDIUM N/A
http/conn/ssl/SSLConnectionSocketFactory.java in Apache HttpComponents HttpClient before 4.3.6 ignores the http.socket.timeout configuration setting during an SSL handshake, which allows remote attackers to cause a denial of service (HTTPS call hang) via unspecified vectors.
CVE-2016-0795 2 Canonical, Libreoffice 2 Ubuntu Linux, Libreoffice 2025-04-12 9.3 HIGH 7.8 HIGH
LibreOffice before 5.0.5 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted LwpTocSuperLayout record in a LotusWordPro (lwp) document.