Important: rsyslog

Issue Overview: A flaw was found in the way rsyslog handled invalid log message priority values. In certain configurations, a local attacker, or a remote attacker able to connect to the rsyslog port, could use this flaw to crash the rsyslog daemon or, potentially in rsyslog 7.x, execute arbitrary...

Critical: expat

Issue Overview: A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences for example, from start tag names to the XML processing application on top of expat can lead to arbitrary code execution. This issue is dependent on how invalid UTF-8 is handled inside the XML processor...

Medium: libxml2

Issue Overview: There's a flaw in libxml2's xmllint. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability. CVE-2021-3516 There's a flaw in libxml2. An attacke...

Important: glibc

Issue Overview: The iconv program in the GNU C Library aka glibc or libc6 2.31 and earlier, when invoked with multiple suffixes in the destination encoding TRANSLATE or IGNORE along with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial...

Medium: qemu-kvm

Issue Overview: A use-after-free issue was found in the SLiRP networking implementation of the QEMU emulator. The issue occurs in ipreass routine while reassembling incoming packets, if the first fragment is bigger than the m-mdat buffer. A user or process could use this flaw to crash the QEMU...

Medium: bind

Issue Overview: A flaw was found in bind. An assertion failure can occur when trying to verify a truncated response to a TSIG-signed request. The highest threat from this vulnerability is to system availability. CVE-2020-8622 A flaw was found in bind. An assertion failure can occur when a special...

Important: mod_http2

Issue Overview: Apache HTTP Server versions 2.4.20 to 2.4.43. A specially crafted value for the 'Cache-Digest' header in a HTTP/2 request would result in a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. Configuring the HTTP/2 feature via "H2Push off" will mitigate this...

Important: tomcat7

Issue Overview: When using Apache Tomcat versions 10.0.0-M1 to 10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54 and 7.0.0 to 7.0.103 if a an attacker is able to control the contents and name of a file on the server; and b the server is configured to use the PersistenceManager with a FileStore; and ...

Medium: openssh

Issue Overview: A covert timing channel flaw was found in the way OpenSSH handled authentication of non-existent users. A remote unauthenticated attacker could possibly use this flaw to determine valid user names by measuring the timing of server responses. CVE-2016-6210 It was found that OpenSSH...

Important: tomcat8

Issue Overview: CVE-2016-6816 tomcat: HTTP Request smuggling vulnerability due to permitting invalid character in HTTP requests CVE-2016-8735 tomcat: Remote code execution vulnerability in JmxRemoteLifecycleListener Affected Packages: tomcat8 Issue Correction: Run yum update tomcat8 or yum update...

Medium: kernel

Issue Overview: It was found that nfsd is missing permissions check when setting ACL on files, this may allow a local users to gain access to any file by setting a crafted ACL. CVE-2016-1237 A flaw was found in the Linux kernel's keyring handling code, where in keyrejectandlink an uninitialised...

Medium: ntp

Issue Overview: It was found that an ntpd client could be forced to change from basic client/server mode to the interleaved symmetric mode. A remote attacker could use a spoofed packet that, when processed by an ntpd client, would cause that client to reject all future legitimate server responses...

Important: openssl098e

Issue Overview: A denial of service flaw was found in the way OpenSSL handled SSLv2 handshake messages. A remote attacker could use this flaw to cause a TLS/SSL server using OpenSSL to exit on a failed assertion if it had both the SSLv2 protocol and EXPORT-grade cipher suites enabled. CVE-2015-02...

Low: ntp

Issue Overview: As discussed upstream http://support.ntp.org/bin/view/Main/SecurityNoticeJune2015NTPSecurityVulnerabi, a flaw was found in the way ntpd processed certain remote configuration packets. Note that remote configuration is disabled by default in NTP. CVE-2015-5146 It was found that the...

Important: nghttp2

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nghttp2 Issue Correction: Run yum update nghttp2 or yu...

Medium: amazon-ssm-agent

Issue Overview: A broken cryptographic algorithm flaw was found in golang.org/x/crypto/ssh. This issue causes a client to fail authentification with RSA keys to servers that reject signature algorithms based on SHA-2, enabling an attacker to crash the server, resulting in a loss of availability...

Important: openssh

Issue Overview: The PKCS11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code execution if the target user's ssh-agent is forwarded to an attacker-controlled system the code in /usr/lib is not necessarily safe for loading into...

Important: kernel

Issue Overview: It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted. CVE-2022-2586 A heap buffer overflow flaw was found in the Linux kernel's Netfilter subsystem in the way a user provides...

Important: golang

Issue Overview: HTTP and MIME header parsing could allocate large amounts of memory, even when parsing small inputs. Certain unusual patterns of input data could cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed...

Important: java-17-amazon-corretto

Issue Overview: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JAXP. Supported versions that are affected are Oracle Java SE: 7u331, 8u321, 11.0.14, 17.0.2, 18; Oracle GraalVM Enterprise Edition: 20.3.5, 21.3.1 and 22.0.0.2. Easily...

Important: microcode_ctl

Issue Overview: A flaw was found in microcode. Under complex microarchitectural conditions, an unexpected code breakpoint may cause a system hang. The hang was observed on a Skylake server processor, and subsequent analysis indicated additional potentially affected processors. This flaw allows a...

Important: java-1.8.0-openjdk

Issue Overview: Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JSSE. Supported versions that are affected are Java SE: 7u311, 8u301, 11.0.12; Oracle GraalVM Enterprise Edition: 20.3.3 and 21.2.0. Difficult to exploit vulnerability allows...

Important: tomcat8

Issue Overview: A deserialization flaw was discovered in Apache Tomcat's use of a FileStore. Under specific circumstances, an attacker can use a specially crafted request to trigger Remote Code Execution through deserialization of the file under their control. The highest threat from the...

Medium: php73

Issue Overview: When using fgetss function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash...

Important: java-11-amazon-corretto

Issue Overview: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Security. Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network...

Medium: openssh

Issue Overview: An issue was discovered in OpenSSH. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned only directory traversal attacks a...

Critical: kernel

Issue Overview: A race condition was found in the way the Linux kernel's memory subsystem handled the copy-on-write COW breakage of private read-only memory mappings. An unprivileged local user could use this flaw to gain write access to otherwise read-only memory mappings and thus increase their...

Medium: tomcat7

Issue Overview: A directory traversal vulnerability in RequestUtil.java was discovered which allows remote authenticated users to bypass intended SecurityManager restrictions and list a parent directory via a /.. slash dot dot in a pathname used by a web application in a getResource,...

Medium: openssl

Issue Overview: OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a crafted DTLS message that is processed with a different read operation for the handshake header than for t...

Important: java-1.6.0-openjdk

Issue Overview: Multiple flaws were discovered in the Libraries, 2D, and Hotspot components in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. CVE-2014-6506, CVE-2014-6531, CVE-2014-6502, CVE-2014-6511, CVE-2014-6504, CVE-2014-65...

Important: libxslt

Issue Overview: A heap-based buffer overflow flaw was found in the way libxslt applied templates to nodes selected by certain namespaces. An attacker could use this flaw to create a malicious XSL file that, when used by an application linked against libxslt to perform an XSL transformation, could...

Important: kernel

Issue Overview: A use-after-free vulnerability in the Linux kernel's netfilter: nftables component can be exploited to achieve local privilege escalation. The nftverdictinit function allows positive values as drop error within the hook verdict, and hence the nfhookslow function can cause a double...

Medium: busybox

Issue Overview: There is a stack overflow vulnerability in ash.c:6030 in busybox before 1.35. In the environment of Internet of Vehicles, this vulnerability can be executed from command to arbitrary code execution. CVE-2022-48174 Affected Packages: busybox Issue Correction: Run yum update busybox...

Important: amazon-ssm-agent

Issue Overview: The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an attacker to panic an SSH server. CVE-2021-43565 A broken cryptographic algorithm flaw was found in golang.org/x/crypto/ssh. This issue causes a client to fail authentification with R...

Medium: java-17-amazon-corretto

Issue Overview: Enhance DTLS performance: DTLS does not avail itself of the HelloVerifyRequest message which opens opportunities for DoS. CVE-2023-21835 Better Banking of Sounds: JARSoundbankReader can load classes from remote URLs. CVE-2023-21843 Affected Packages: java-17-amazon-corretto Note:...

Medium: containerd

Issue Overview: A flaw was found in Moby Docker Engine, where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when...

Medium: python-lxml

Issue Overview: A Cross-site Scripting XSS vulnerability was found in the python-lxml's clean module. The module's parser did not properly imitate browsers, causing different behaviors between the sanitizer and the user's page. This flaw allows a remote attacker to run arbitrary HTML/JS code. The...

Important: kernel

Issue Overview: A use-after-free flaw was found in the debugfsremove function in the Linux kernel. The flaw could allow a local attacker with special user or root privilege to crash the system at the time of file or directory removal. This vulnerability can lead to a kernel information leak. The...

Medium: python

Issue Overview: In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because procpax lacks header validation. CVE-2019-20907 Affected Packages: python Note: This advisory is applicable to Amazon Linux 2 AL2...

Important: tomcat

Issue Overview: The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88. CVE-2018-8034 The URL pattern of "" the empty string which...

Important: python34

Issue Overview: A security regression of CVE-2019-9636 was discovered in python, since commit d537ab0ff9767ef024f26246899728f0116b1ec3, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store...

Medium: mariadb

Issue Overview: Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Server: Connection Handling. Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Difficult to exploit vulnerability allows low privileged attacker with access to...

Important: python3

Issue Overview: A security regression of CVE-2019-9636 was discovered in python, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of...

Important: python

Issue Overview: A security regression of CVE-2019-9636 was discovered in python, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of...

Medium: java-11-amazon-corretto

Issue Overview: OpenJDK: Insufficient restriction of privileges in AccessController Security, 8216381 CVE-2019-2786 OpenJDK: Unbounded memory allocation during deserialization in Collections Utilities, 8213432 CVE-2019-2769 libpng: pngimagefree in png.c in libpng has a use-after-free because...

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...

Important: php56, php55

Issue Overview: The following security-related issues were resolved: Buffer over-write in finfoopen with malformed magic file CVE-2015-8865 Signedness vulnerability causing heap overflow in libgd CVE-2016-3074 Integer overflow in phprawurlencode CVE-2016-4070 Format string vulnerability in...

Important: ntp

Issue Overview: It was discovered that ntpd as a client did not correctly check timestamps in Kiss-of-Death packets. A remote attacker could use this flaw to send a crafted Kiss-of-Death packet to an ntpd client that would increase the client's polling interval value, and effectively disable...

Critical: java-1.7.0-openjdk

Issue Overview: Multiple flaws were discovered in the 2D, CORBA, JMX, Libraries and RMI components in OpenJDK. An untrusted Java application or applet could use these flaws to bypass Java sandbox restrictions. CVE-2015-4760, CVE-2015-2628, CVE-2015-4731, CVE-2015-2590, CVE-2015-4732, CVE-2015-473...

Medium: kernel

Issue Overview: The dotkill function in kernel/signal.c in the Linux kernel before 3.8.9 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel memory via a crafted application that makes a 1 tkill or 2 tgkill system call. The...