Important: slf4j

Issue Overview: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution: An XML deserialization vulnerability was discovered in slf4j's EventData which accepts anXML serialized string and can lead to arbitrary code execution. CVE-2018-8088 Affected Packages:...

Low: openssl

Issue Overview: RSA key generation cache timing vulnerability in crypto/rsa/rsagen.c allows attackers to recover private keys: OpenSSL RSA key generation was found to be vulnerable to cache side-channel attacks. An attacker with sufficient access to mount cache timing attacks during the RSA key...

Medium: kernel

Issue Overview: Missing length check of payload in net/sctp/smmakechunk.c:sctpmakechunk function allows denial of service: An error in the "sctpmakechunk" function net/sctp/smmakechunk.c when handling SCTP, packet length can be exploited by a malicious local user to cause a kernel crash and a DoS...

Medium: stunnel, amazon-efs-utils

Issue Overview: This update adds the checkHost option to stunnel, which verifies the host of the peer certificate subject. Certificates are accepted if no checkHost option was specified, or the host name of the peer certificate matches any of the hosts specified with checkHost. This update adds t...

Medium: exim

Issue Overview: This is an update fixeing dec64table OOB read in b64decode. Affected Packages: exim Issue Correction: Run yum update exim or yum update --advisory ALAS-2018-997 to update your system. New Packages: i686: exim-mysql-4.90.1-3.15.amzn1.i686 exim-mon-4.90.1-3.15.amzn1.i686 ...

Critical: librelp

Issue Overview: Stack-based buffer overflow in relpTcpChkPeerName function in src/tcp.c: rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be...

Medium: curl

Issue Overview: FTP path trickery leads to NIL byte out of bounds write: It was found that libcurl did not safely parse FTP URLs when using the CURLOPTFTPFILEMETHOD method. An attacker, able to provide a specially crafted FTP URL to an application using libcurl, could write a NULL byte at an...

Important: kernel

Issue Overview: Race condition in the storeintwithrestart function in cpu/mcheck/mce.c: A race condition in the storeintwithrestart function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel allows local users to cause a denial of service panic by leveraging root access to write to the...

Medium: mailman

Issue Overview: Cross-site scripting XSS vulnerability in web UI A cross-site scripting XSS flaw was found in mailman. An attacker, able to trick the user into visiting a specific URL, can execute arbitrary web scripts on the user's side and force the victim to perform unintended actions...

Medium: php70, php56

Issue Overview: Stack-based buffer under-read in ext/standard/httpfopenwrapper.c:phpstreamurlwraphttpex function when parsing HTTP response allows denial of service In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read...

Medium: mod_wsgi

Issue Overview: Failure to handle errors when attempting to drop group privileges: modwsgi before 4.2.4 for Apache, when creating a daemon process group, does not properly handle when group privileges cannot be dropped, which might allow attackers to gain privileges via unspecified vectors...

Low: zsh

Issue Overview: NULL dereference in cd in sh compatibility mode under given circumstances In builtin.c in zsh before 5.4, when sh compatibility mode is used, there is a NULL pointer dereference during processing of the cd command with no argument if HOME is not set. CVE-2017-18205 Null-pointer...

Important: 389-ds-base

Issue Overview: Authentication bypass due to lack of size check in slapictmemcmp function in chmalloc.c: It was found that 389-ds-base did not always handle internal hash comparison operations correctly during the authentication process. A remote, unauthenticated attacker could potentially use th...

Medium: postgresql93, postgresql94, postgresql95, postgresql96

Issue Overview: Uncontrolled search path element in pgdump and other client applications A flaw was found in the way Postgresql allowed a user to modify the behavior of a query for other users. An attacker with a user account could use this flaw to execute code with the permissions of superuser i...

Medium: nvidia

Issue Overview: NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer nvlddmkm.sys handler for DxgkDdiEscape where a NULL pointer dereference may lead to denial of service or possible escalation of privileges. CVE-2018-6247 NVIDIA Windows GPU Display Driver contains ...

Important: dhcp

Issue Overview: Buffer overflow in dhclient possibly allowing code execution triggered by malicious server An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use this flaw to crash dhclient processes running...

Medium: glibc

Issue Overview: Integer overflow in malloc functions: The malloc implementation in the GNU C Library aka glibc or libc6, from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZEMAX and could return a pointer to a hea...

Medium: mailman

Issue Overview: Cross-site scripting XSS vulnerability in web UI A cross-site scripting XSS flaw was found in mailman. An attacker, able to trick the user into visiting a specific URL, can execute arbitrary web scripts on the user's side and force the victim to perform unintended actions...

Critical: python-paramiko

Issue Overview: Authentication bypass in transport.py transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8, 2.1.x before 2.1.5, 2.2.x before 2.2.3, 2.3.x before 2.3.2, and 2.4.x before 2.4.1 does not properly check whether authenticatio...

Critical: libvorbis

Issue Overview: Vorbis audio processing out of bounds write: An out of bounds write flaw was found in the processing of vorbis audio data. A maliciously crafted file or audio stream could cause the application to crash or, potentially, execute arbitrary code. CVE-2018-5146 Affected Packages:...

Important: dhcp

Issue Overview: Buffer overflow in dhclient possibly allowing code execution triggered by malicious server An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use this flaw to crash dhclient processes running...

Low: ruby

Issue Overview: Command injection in lib/resolv.rb:lazyinitialize allows arbitrary code execution: The "lazyinitialize" function in lib/resolv.rb did not properly process certain filenames. A remote attacker could possibly exploit this flaw to inject and execute arbitrary commands. CVE-2017-17790...

Medium: ruby20, ruby22, ruby23, ruby24

Issue Overview: Path traversal when writing to a symlinked basedir outside of the root RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Director...

Important: php71

Issue Overview: Stack-based buffer under-read in ext/standard/httpfopenwrapper.c:phpstreamurlwraphttpex function when parsing HTTP response allows denial of service: In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read...

Critical: libvorbis

Issue Overview: Vorbis audio processing out of bounds write MFSA 2018-08: An out of bounds write flaw was found in the processing of vorbis audio data. A maliciously crafted file or audio stream could cause the application to crash or, potentially, execute arbitrary code. CVE-2018-5146 Affected...

Medium: clamav

Issue Overview: Heap-based buffer overflow in mspack/lzxd.c mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted CHM file...

Medium: golang

Issue Overview: Arbitrary code execution during "go get" via C compiler options: An arbitrary command execution flaw was found in the way Go's "go get" command handled gcc and clang sensitive options during the build. A remote attacker capable of hosting malicious repositories could potentially u...

Medium: tomcat80

Issue Overview: Incorrect documentation of CGI Servlet search algorithm may lead to misconfiguration: As part of the fix for bug 61201, the documentation for Apache Tomcat included an updated description of the search algorithm used by the CGI Servlet to identify which script to execute. The upda...

Important: java-1.7.0-openjdk

Issue Overview: DerValue unbounded memory allocation: It was discovered that the Libraries component of OpenJDK failed to sufficiently limit the amount of memory allocated when reading DER encoded input. A remote attacker could possibly use this flaw to make a Java application use an excessive...

Important: 389-ds-base

Issue Overview: Authentication bypass due to lack of size check in slapictmemcmp function in chmalloc.c: It was found that 389-ds-base did not always handle internal hash comparison operations correctly during the authentication process. A remote, unauthenticated attacker could potentially use th...

Medium: tomcat7, tomcat8

Issue Overview: Late application of security constraints can lead to resource exposure for unauthorised users: Security constraints defined by annotations of Servlets in Apache Tomcat were only applied once a Servlet had been loaded. Because security constraints defined in this way apply to the U...

Medium: python-crypto

Issue Overview: Weak ElGamal key parameters in PublicKey/ElGamal.py allow attackers to obtain sensitive information by reading ciphertext: lib/Crypto/PublicKey/ElGamal.py in PyCrypto through 2.6.1 generates weak ElGamal key parameters, which allows attackers to obtain sensitive information by...

Medium: ruby24, ruby22, ruby23

Issue Overview: Unsafe object deserialization through YAML formatted gem specifications: A vulnerability was found where the rubygems module was vulnerable to an unsafe YAML deserialization when inspecting a gem. Applications inspecting gem files without installing them can be tricked to execute...

Important: kernel

Issue Overview: Out-of-bounds write via userland offsets in ebtentry struct in netfilter/ebtables.c: A flaw was found in the Linux kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory. CVE-2018-10...

Important: kernel

Issue Overview: Out-of-bounds write via userland offsets in ebtentry struct in netfilter/ebtables.c: A flaw was found in the Linux kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory. CVE-2018-10...

Medium: memcached

Issue Overview: It was discovered that the memcached daemon listened on UDP port 11211 by default. An attacker could use memcached for UDP amplification denial-of-service attacks. The UDP port has been disabled by default, but can still be enabled. It was discovered that the memcached connections...

Medium: memcached

Issue Overview: It was discovered that the memcached daemon listened on UDP port 11211 by default. An attacker could use memcached for UDP amplification denial-of-service attacks. The UDP port has been disabled by default, but can still be enabled. It was discovered that the memcached connections...

Low: libvpx

Issue Overview: Denial of service DoS in vpx/src/vpximage.c file A vulnerability in the Android media framework libvpx related to odd frame width CVE-2017-13194 Affected Packages: libvpx Issue Correction: Run yum update libvpx or yum update --advisory ALAS-2018-967 to update your system. New...

Important: mysql55, mysql56, mysql57

Issue Overview: Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Server: Optimizer. Supported versions that are affected are 5.5.58 and prior, 5.6.38 and prior and 5.7.20 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via...

Important: GraphicsMagick

Issue Overview: Memory information disclosure in DescribeImage function in magick/describe.c GraphicsMagick is vulnerable to a memory information disclosure vulnerability found in the DescribeImage function of the magick/describe.c file, because of a heap-based buffer over-read. The portion of th...

Medium: mod_auth_mellon, mod24_auth_mellon

Issue Overview: Cross-site session transfer vulnerability: It was found that modauthmellon was vulnerable to a cross-site session transfer attack. An attacker with access to one web site on a server could use the same session to get access to a different site running on the same server...

Critical: exim

Issue Overview: Buffer overflow in b64decode function, possibly leading to remote code execution: An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely...

Medium: tomcat-native

Issue Overview: Mishandling of client certificates can allow for OCSP check bypass: When parsing the AIA-Extension field of a client certificate, Apache Tomcat Native Connector 1.2.0 to 1.2.14 and 1.1.23 to 1.1.34 did not correctly handle fields longer than 127 bytes. The result of the parsing...

Important: quagga

Issue Overview: Infinite loop issue triggered by invalid OPEN message allows denial-of-service An infinite loop vulnerability was discovered in Quagga. A BGP peer could send specially crafted packets that would cause the daemon to enter an infinite loop, denying service and consuming CPU until it...

Medium: dhcp

Issue Overview: Omapi code doesn't free socket descriptors when empty message is received allowing denial-of-service It was found that the DHCP daemon did not properly clean up closed OMAPI connections in certain cases. A remote attacker able to connect to the OMAPI port could use this flaw to...

Medium: systemd

Issue Overview: Access to automounted volumes can lock up A race condition was found in systemd. This could result in automount requests not being serviced and processes using them could hang, causing denial of service.CVE-2018-1049 Affected Packages: systemd Note: This advisory is applicable to...

Important: linux-firmware

Issue Overview: Speculative execution branch target injection An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions a commonly used performance optimization. There are three primary variants of the issue which differ ...

Medium: nautilus

Issue Overview: Insufficient validation of trust of .desktop files with execute permission An untrusted .desktop file with executable permission set could choose its displayed name and icon, and execute commands without warning when opened by the user. An attacker could use this flaw to trick a...

Important: 389-ds-base

Issue Overview: Remote DoS via search filters in slapifiltersprintf in slapd/util.c A stack buffer overflow flaw was found in the way 389-ds-base handled certain LDAP search filters. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted...

Important: kernel

Issue Overview: Stack-based out-of-bounds read via vmcall instruction Linux kernel compiled with the KVM virtualization CONFIGKVM support is vulnerable to an out-of-bounds read access issue. It could occur when emulating vmcall instructions invoked by a guest. A guest user/process could use this...