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CVE-2015-2808

SSL/TLS: "Invariance Weakness" vulnerability in RC4 stream cipher

The RC4 algorithm, as used in the TLS protocol and SSL protocol, does not properly combine state data with key data during the initialization phase, which makes it easier for remote attackers to conduct plaintext-recovery attacks against the initial bytes of a stream by sniffing network traffic that occasionally relies on keys affected by the Invariance Weakness, and then using a brute-force approach involving LSB values, aka the "Bar Mitzvah" issue.

CVSS 3.1 · 3.7 Low EPSS 73.9% KEV · Not listed
Vendors
Canonical Debian Fujitsu and 6 more
Products
Ubuntu Linux Debian Linux Sparc Enterprise M3000 and 99 more
CVE-2014-6271

bash: specially-crafted environment variables can be used to inject shell commands

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.

CVSS 3.1 · 9.8 Critical EPSS 100.0% KEV · Listed
Vendors
Apple Arista Canonical and 14 more
Products
Mac Os X Eos Ubuntu Linux and 87 more
CVE-2016-3718

ImageMagick: SSRF vulnerability

The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allow remote attackers to conduct server-side request forgery (SSRF) attacks via a crafted image.

CVSS 3.1 · 5.5 Medium EPSS 75.6% KEV · Listed
Vendors
Canonical Imagemagick Opensuse and 3 more
Products
Ubuntu Linux Imagemagick Leap and 28 more
CVE-2014-7169

bash: code execution via specially-crafted environment (Incomplete fix for CVE-2014-6271)

GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271.

CVSS 3.1 · 9.8 Critical EPSS 99.9% KEV · Listed
Vendors
Apple Arista Canonical and 14 more
Products
Mac Os X Eos Ubuntu Linux and 87 more
CVE-2016-3427

OpenJDK: unrestricted deserialization of authentication credentials (JMX, 8144430)

Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77; and JRockit R28.3.9 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to JMX.

CVSS 3.1 · 9.8 Critical EPSS 92.3% KEV · Listed
Vendors
Apache Canonical Debian and 5 more
Products
Cassandra Ubuntu Linux Debian Linux and 39 more
CVE-2015-4495

Mozilla: Same origin violation and local file stealing via PDF reader (MFSA 2015-78)

The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitrary files or gain privileges, via vectors involving crafted JavaScript code and a native setter, as exploited in the wild in August 2015.

CVSS 3.1 · 8.8 High EPSS 68.6% KEV · Listed
Vendors
Canonical Mozilla Opensuse and 3 more
Products
Ubuntu Linux Firefox Firefox Os and 13 more
CVE-2014-0160

openssl: information disclosure in handling of TLS heartbeat extension packets

The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.

CVSS 3.1 · 7.5 High EPSS 100.0% KEV · Listed
Vendors
Broadcom Canonical Debian and 10 more
Products
Symantec Messaging Gateway Ubuntu Linux Debian Linux and 34 more
CVE-2015-2590

OpenJDK: deserialization issue in ObjectInputStream.readSerialData() (Libraries, 8076401)

Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Libraries, a different vulnerability than CVE-2015-4732.

CVSS 3.1 · 9.8 Critical EPSS 25.5% KEV · Listed
Vendors
Canonical Debian Opensuse and 3 more
Products
Ubuntu Linux Debian Linux Opensuse and 22 more
CVE-2017-8291

ghostscript: corruption of operand stack

Artifex Ghostscript through 2017-04-26 allows -dSAFER bypass and remote command execution via .rsdparams type confusion with a "/OutputFile (%pipe%" substring in a crafted .eps document that is an input to the gs program, as exploited in the wild in April 2017.

CVSS 3.1 · 7.8 High EPSS 97.0% KEV · Listed
Vendors
Artifex Debian Redhat
Products
Ghostscript Debian Linux Enterprise Linux and 6 more
CVE-2017-12615

tomcat: Remote Code Execution via JSP Upload

When running Apache Tomcat 7.0.0 to 7.0.79 on Windows with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.

CVSS 3.1 · 8.1 High EPSS 99.7% KEV · Listed
Vendors
Apache Microsoft Netapp and 1 more
Products
Tomcat Windows 7-mode Transition Tool and 21 more
CVE-2017-5848

gstreamer-plugins-bad-free: Invalid memory read in gst_ps_demux_parse_psm

The gst_ps_demux_parse_psm function in gst/mpegdemux/gstmpegdemux.c in gst-plugins-bad in GStreamer allows remote attackers to cause a denial of service (invalid memory read and crash) via vectors involving PSM parsing.

CVSS 3.1 · 7.5 High EPSS 4.4% KEV · Not listed
Vendors
Debian Gstreamer Redhat
Products
Debian Linux Gstreamer Enterprise Linux and 6 more
CVE-2015-0797

Mozilla: Buffer overflow parsing H.264 video with Linux Gstreamer (MFSA 2015-47)

GStreamer before 1.4.5, as used in Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7, and Thunderbird before 31.7 on Linux, allows remote attackers to cause a denial of service (buffer over-read and application crash) or possibly execute arbitrary code via crafted H.264 video data in an m4v file.

CVSS 2.0 · 6.8 Medium EPSS 5.4% KEV · Not listed
Vendors
Debian Gstreamer Linux and 3 more
Products
Debian Linux Gstreamer Linux Kernel and 13 more
CVE-2016-9446

gstreamer-plugins-bad-free: Missing initialization of allocated heap memory leads to information leak

The vmnc decoder in the gstreamer does not initialize the render canvas, which allows remote attackers to obtain sensitive information as demonstrated by thumbnailing a simple 1 frame vmnc movie that does not draw to the allocated render canvas.

CVSS 3.1 · 7.5 High EPSS 3.6% KEV · Not listed
Vendors
Fedoraproject Gstreamer Redhat
Products
Fedora Gstreamer Enterprise Linux and 6 more
CVE-2019-1125

Windows Kernel Information Disclosure Vulnerability

An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory. An attacker who successfully exploited the vulnerability could read privileged data across trust boundaries. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to elevate user rights directly, but it could be used to obtain information that could be used to try to compromise the affected system further. On January 3, 2018, Microsoft released an advisory and security updates related to a newly-discovered class of hardware vulnerabilities (known as Spectre) involving speculative execution side channels that affect AMD, ARM, and Intel CPUs to varying degrees. This vulnerability, released on August 6, 2019, is a variant of the Spectre Variant 1 speculative execution side channel vulnerability and has been assigned CVE-2019-1125. Microsoft released a security update on July 9, 2019 that addresses the vulnerability through a software change that mitigates how the CPU speculatively accesses memory. Note that this vulnerability does not require a microcode update from your device OEM.

CVSS 3.1 · 5.6 Medium EPSS 4.5% KEV · Not listed
Vendors
Microsoft Redhat
Products
Windows 10 Windows 10 1507 Windows 10 1607 and 28 more
CVE-2018-14634

kernel: Integer overflow in Linux's create_elf_tables function

An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.

CVSS 3.0 · 7.8 High EPSS 14.7% KEV · Listed
Vendors
Canonical F5 Linux and 3 more
Products
Ubuntu Linux Big-ip Access Policy Manager Big-ip Advanced Firewall Manager and 32 more
CVE-2018-20685

openssh: scp client improper directory name validation

In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.

CVSS 3.1 · 5.3 Medium EPSS 3.7% KEV · Not listed
Vendors
Canonical Debian Fujitsu and 6 more
Products
Ubuntu Linux Debian Linux M10-1 and 27 more