Important: qemu-kvm

Issue Overview: A heap buffer overflow issue was found in the way SLiRP networking back-end in QEMU processes fragmented packets. It could occur while reassembling the fragmented datagrams of an incoming packet. A privileged user/process inside guest could use this flaw to crash the QEMU process...

Amazon Linux 2 : thunderbird (ALAS-2018-1061)

Use-after-free when appending DOM nodes CVE-2018-12363 Use-after-free using focus CVE-2018-12360 Compromised IPC child process can list local filenames CVE-2018-12365 Buffer overflow using computed size of canvas element CVE-2018-12359 Using form to exfiltrate encrypted mail part by pressing ente...

Amazon Linux 2 : httpd (ALAS-2018-1062)

By specially crafting HTTP requests, the modmd challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 Affected 2.4.33. CVE-2018-8011 C Tenable Network Security, Inc. The descriptive text...

Amazon Linux 2 : java-1.7.0-openjdk (ALAS-2018-1064)

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: Concurrency. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful attacks of this...

Amazon Linux 2 : yum-utils (ALAS-2018-1063)

A directory traversal issue was found in reposync, a part of yum-utils, where reposync fails to sanitize paths in remote repository configuration files. If an attacker controls a repository, they may be able to copy files outside of the destination directory on the targeted system via path...

Important: openslp

Issue Overview: A use-after-free flaw in OpenSLP 1.x and 2.x baselines was discovered in the ProcessSrvRqst function. A failure to update a local pointer may lead to heap corruption. A remote attacker may be able to leverage this flaw to gain remote code execution.CVE-2017-17833 Affected Packages...

Medium: httpd

Issue Overview: By specially crafting HTTP requests, the modmd challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 Affected 2.4.33. CVE-2018-8011 Affected Packages: httpd Note: This...

Critical: thunderbird

Issue Overview: Use-after-free when appending DOM nodes CVE-2018-12363 Use-after-free using focus CVE-2018-12360 Compromised IPC child process can list local filenames CVE-2018-12365 Buffer overflow using computed size of canvas element CVE-2018-12359 Using form to exfiltrate encrypted mail part ...

Amazon Linux 2 : kernel (ALAS-2018-1058) (Foreshadow)

Fixes for L1Terminal Fault security issues : L1 Terminal Fault-OS/ SMM : Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page...

Amazon Linux 2 : curl (ALAS-2018-1052)

A heap-based buffer overflow has been found in the Curlsmtpescapeeob function of curl. An attacker could exploit this by convincing a user to use curl to upload data over SMTP with a reduced buffer to cause a crash or corrupt memory.CVE-2018-0500 C Tenable Network Security, Inc. The descriptive...

Amazon Linux 2 : gnupg2 (ALAS-2018-1045)

A data validation flaw was found in the way gnupg processes file names during decryption and signature validation. An attacker may be able to inject messages into gnupg verbose message logging which may have the potential to bypass the integrity of signature authentication mechanisms and could ha...

Amazon Linux 2 : java-1.8.0-openjdk (ALAS-2018-1054)

Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: Concurrency. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful attacks of this...

Amazon Linux 2 : ncurses (ALAS-2018-1053)

A NULL pointer dereference was found in the way the ncparseentry function parses terminfo data for compilation. An attacker able to provide specially crafted terminfo data could use this flaw to crash the application parsing it.CVE-2018-10754 C Tenable Network Security, Inc. The descriptive text...

Critical: kernel

Issue Overview: Fixes for L1Terminal Fault security issues: L1 Terminal Fault-OS/ SMM: Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a...

Medium: curl

Issue Overview: A heap-based buffer overflow has been found in the Curlsmtpescapeeob function of curl. An attacker could exploit this by convincing a user to use curl to upload data over SMTP with a reduced buffer to cause a crash or corrupt memory.CVE-2018-0500 Affected Packages: curl Note: This...

Medium: java-1.8.0-openjdk

Issue Overview: Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: Concurrency. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful...

Amazon Linux 2 : kernel (ALAS-2018-1050)

Linux kernel versions 4.9+ can be forced to make very expensive calls to tcpcollapseofoqueue and tcppruneofoqueue for every incoming packet which can lead to a denial of service. An attacker can induce a denial of service condition by sending specially modified packets within ongoing TCP sessions...

Critical: kernel

Issue Overview: An issue was discovered in the XFS filesystem in fs/xfs/xfsicache.c in the Linux kernel. There is a NULL pointer dereference leading to a system panic in lookupslow on a NULL inode-iops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper...

Amazon Linux 2 : kernel (ALAS-2018-1046)

The fs/ext4/inline.c:ext4readinlinedata function in the Linux kernel performs a memcpy with an untrusted length value in certain circumstances involving a crafted filesystem that stores the system.data extended attribute value in a dedicated inode. The unbound copy can cause memory corruption or...

Amazon Linux 2 : glibc (ALAS-2018-1048)

stdlib/canonicalize.c in the GNU C Library aka glibc or libc6 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code...