Medium: tomcat

Issue Overview: A flaw was found in Apache Tomcat. The HTTP header parsing code used an approach to end-of-line EOL parsing that allowed some invalid HTTP headers to be parsed as valid. This led to the possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that...

Medium: zstd

Issue Overview: In zstd, supplying an empty string as an argument to either --output-dir-flat or --output-dir-mirror may cause a buffer overrun. CVE-2022-4899 Affected Packages: zstd Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference...

Medium: libzapojit

Issue Overview: In GNOME libzapojit through 0.0.3, zpj-skydrive.c does not enable TLS certificate verification on the SoupSessionSync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011. CVE-2021-39360 Affected Packages: libzapojit Note:...

Medium: cpio

Issue Overview: GNU cpio through 2.13 allows attackers to execute arbitrary code via a crafted pattern file, because of a dstring.c dsfgetstr integer overflow that triggers an out-of-bounds heap write. NOTE: it is unclear whether there are common cases where the pattern file, associated with the ...

Important: python

Issue Overview: An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA RFC 3490 decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service...

Medium: java-1.8.0-openjdk

Issue Overview: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Security. Supported versions that are affected are Oracle Java SE: 8u341, 8u345-perf, 11.0.16.1, 17.0.4.1, 19; Oracle GraalVM Enterprise Edition: 20.3.7, 21.3.3 and 22.2.0...

Important: thunderbird

Issue Overview: crossbeam-deque is a package of work-stealing deques for building task schedulers when programming in Rust. In versions prior to 0.7.4 and 0.8.0, the result of the race condition is that one or more tasks in the worker queue can be popped twice instead of other tasks that are...

Medium: openssl

Issue Overview: The crehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the...

Medium: busybox

Issue Overview: An escape sequence injection attack was found in BusyBox on Alpine. For this issue to occur, a remote host's virtual terminal must contain an escape sequence, and the victim must then execute netstat. This flaw allows an attacker can inject arbitrary code, leading to a loss of...

Important: postgresql92

Issue Overview: A flaw was discovered in postgresql where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function. CVE-2019-10208 A flaw was found in postgresq...

Low: ruby20

Issue Overview: RDoc before version 6.3.1 used to call Kernelopen to open a local file. If a Ruby project has a file whose name starts with "|" and ends with "tags", the command following the pipe character is executed. A malicious Ruby project could exploit it to run an arbitrary command executi...

Medium: oniguruma

Issue Overview: In Oniguruma 6.9.5rev1, an attacker able to supply a regular expression for compilation may be able to overflow a buffer by one byte in concatoptexactstr in src/regcomp.c . CVE-2020-26159 Affected Packages: oniguruma Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Important: thunderbird

Issue Overview: Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript. This vulnerability affects Firefox ESR 68.10, Firefox 78, and Thunderbird 68.10.0. CVE-2020-12418 When processing callbacks that occurred during...

Important: docker

Issue Overview: An issue was discovered in Docker Engine before 19.03.11. An attacker in a container, with the CAPNETRAW capability, can craft IPv6 router advertisements, and consequently spoof external IPv6 hosts, obtain sensitive information, or cause a denial of service.CVE-2020-13401 Affected...

Important: nghttp2

Issue Overview: Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and...

Medium: python27

Issue Overview: Python 2.7.x through 2.7.16 is affected by: Improper Handling of Unicode Encoding with an incorrect netloc during NFKC normalization. The impact is: Information disclosure credentials, cookies, etc. that are cached against a given hostname. The components are: urllib.parse.urlspli...

Low: openssh

Issue Overview: Improper write operations in readonly mode allow for zero-length file creation The processopen function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files.CVE-2017-15906 Affected...

Important: patch

Issue Overview: Malicious patch files cause ed to execute arbitrary commands GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITORPROGRAM invocation using ed can result in code execution. This attack appear to be exploitable via a...

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: mercurial

Issue Overview: A shell command injection flaw related to the handling of "ssh" URLs has been discovered in Mercurial. This can be exploited to execute shell commands with the privileges of the user running the Mercurial client, for example, when performing a "checkout" or "update" action on a...

Important: cacti

Issue Overview: spikekill.php in Cacti before 1.1.16 might allow remote attackers to execute arbitrary code via the avgnan, outlier-start, or outlier-end parameter. CVE-2017-12065 Cross-site scripting XSS vulnerability in aggregategraphs.php in Cacti before 1.1.16 allows remote authenticated user...

Low: curl

Issue Overview: The ourWriteOut function in toolwriteout.c in curl 7.53.1 might allow physically proximate attackers to obtain sensitive information from process memory in opportunistic circumstances by reading a workstation screen during use of a --write-out argument ending in a certain characte...

Critical: glibc

Issue Overview: Glibc contains a vulnerability that allows specially crafted LDLIBRARYPATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation o...

Medium: wireshark

Issue Overview: Several denial of service flaws were found in Wireshark. Wireshark could crash or stop responding if it read a malformed packet off a network, or opened a malicious dump file. Affected Packages: wireshark Issue Correction: Run yum update wireshark or yum update --advisory...

Medium: mysql56

Issue Overview: The following security-related issues were fixed: CVE-2016-8318 Server: Security: Encryption unspecified vulnerability CVE-2016-8327 Server: Replication unspecified vulnerability CVE-2017-3238 Server: Optimizer unspecified vulnerability CVE-2017-3244 Server: DML unspecified...

Medium: nss-util, nss, nss-softokn

Issue Overview: CVE-2016-2834 nss: Multiple security flaws MFSA 2016-61 Multiple buffer handling flaws were found in the way NSS handled cryptographic data from the network. A remote attacker could use these flaws to crash an application using NSS or, possibly, execute arbitrary code with the...

Critical: java-1.8.0-openjdk, java-1.7.0-openjdk

Issue Overview: An improper type safety check was discovered in the Hotspot component. An untrusted Java application or applet could use this flaw to bypass Java Sandbox restrictions. Affected Packages: java-1.8.0-openjdk, java-1.7.0-openjdk Issue Correction: Run yum update java-1.8.0-openjdk or...

Medium: python-rsa

Issue Overview: It was found that python-rsa is vulnerable to Bleichenbacher'06 attack, allowing attacker to fake signatures for any public key with low exponent. CVE-2016-1494 Affected Packages: python-rsa Issue Correction: Run yum update python-rsa or yum update --advisory ALAS-2016-644 to upda...

Medium: libldb

Issue Overview: A denial of service flaw was found in the ldbwildcardcompare function of libldb. A remote attacker could send a specially crafted packet that, when processed by an application using libldb for example the AD LDAP server in Samba, would cause that application to consume an excessiv...

Medium: dhcp

Issue Overview: ISC DHCP 4.x before 4.1-ESV-R12-P1 and 4.2.x and 4.3.x before 4.3.3-P1 allows remote attackers to cause a denial of service application crash via an invalid length field in a UDP IPv4 packet. Affected Packages: dhcp Issue Correction: Run yum update dhcp or yum update --advisory...

Medium: openssh

Issue Overview: The monitor component in sshd in OpenSSH before 7.0 on non-OpenBSD platforms accepts extraneous username data in MONITORREQPAMINITCTX requests, which allows local users to conduct impersonation attacks by leveraging any SSH login access in conjunction with control of the sshd uid ...

Important: 389-ds-base

Issue Overview: A flaw was found in the authorization of modrdn operations. An unauthenticated attacker able to issue an ldapmodrdn call to the directory server could use this flaw to perform unauthorized modifications of entries in the directory server. Affected Packages: 389-ds-base Issue...

Medium: ruby20

Issue Overview: As discussed in an upstream announcement https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/, Ruby's OpenSSL extension suffers a vulnerability through overly permissive matching of hostnames, which can lead to similar bugs such as...

Medium: clamav

Issue Overview: ClamAV before 0.98.6 allows remote attackers to have unspecified impact via a crafted upack packer file, related to a "heap out of bounds condition." Affected Packages: clamav Issue Correction: Run yum update clamav or yum update --advisory ALAS-2015-486 to update your system. New...

Critical: docker

Issue Overview: Path traversal attacks are possible in the processing of absolute symlinks. In checking symlinks for traversals, only relative links were considered. This allowed path traversals to exist where they should have otherwise been prevented. This was exploitable via both archive...

Medium: libX11, libXcursor, libXfixes, libXi, libXrandr, libXrender, libXres, libXt, libXv, libXvMC, libXxf86dga, libXxf86vm, libdmx, xorg-x11-proto-devel

Issue Overview: Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol data to an X11 server via a malicious X11 client could use either of these flaws t...

Important: mysql55

Issue Overview: Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: SERVER:SSL:yaSSL. Supported versions that are affected are 5.5.39 and earlier and 5.6.20 and earlier. Easily exploitable vulnerability allows successful unauthenticated network attacks via multiple protocols...

Medium: libXfont

Issue Overview: Multiple integer overflows in the 1 fsgetreply, 2 fsallocglyphs, and 3 fsreadextentinfo functions in X.Org libXfont before 1.4.8 and 1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary code via a crafted xfs reply, which triggers a buffer overflow. Multiple...

Low: exim

Issue Overview: expand.c in Exim before 4.83 expands mathematical comparisons twice, which allows local users to gain privileges and execute arbitrary commands via a crafted lookup value. Affected Packages: exim Issue Correction: Run yum update exim or yum update --advisory ALAS-2014-395 to updat...

Important: php55

Issue Overview: A denial of service flaw was found in the way the File Information fileinfo extension handled indirect rules. A remote attacker could use this flaw to cause a PHP application using fileinfo to crash or consume an excessive amount of CPU. The gdImageCrop function in ext/gd/gd.c in...

Low: puppet

Issue Overview: Puppet before 3.3.3 and 3.4 before 3.4.1 and Puppet Enterprise PE before 2.8.4 and 3.1 before 3.1.1 allows local users to overwrite arbitrary files via a symlink attack on unspecified files. Affected Packages: puppet Issue Correction: Run yum update puppet or yum update --advisory...

Medium: mod_nss

Issue Overview: A flaw was found in the way modnss handled the NSSVerifyClient setting for the per-directory context. When configured to not require a client certificate for the initial connection and only require it for a specific directory, modnss failed to enforce this requirement and allowed ...

Critical: php54

Issue Overview: Heap-based buffer overflow in the phpquotprintencode function in ext/standard/quotprint.c in PHP before 5.3.26 and 5.4.x before 5.4.16 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via a crafted argument to the...

Critical: php

Issue Overview: Heap-based buffer overflow in the phpquotprintencode function in ext/standard/quotprint.c in PHP before 5.3.26 and 5.4.x before 5.4.16 allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via a crafted argument to the...

Important: nrpe

Issue Overview: Incomplete blacklist vulnerability in nrpc.c in Nagios Remote Plug-In Executor NRPE before 2.14 might allow remote attackers to execute arbitrary shell commands via "$" shell metacharacters, which are processed by bash. Affected Packages: nrpe Issue Correction: Run yum update nrpe...

Low: 389-ds-base

Issue Overview: It was found that the 389 Directory Server did not properly restrict access to entries when the "nsslapd-allow-anonymous-access" configuration setting was set to "rootdse". An anonymous user could connect to the LDAP database and, if the search scope is set to BASE, obtain access ...

Medium: munin

Issue Overview: Munin before 2.0.6 stores plugin state files that run as root in the same group-writable directory as non-root plugins, which allows local users to execute arbitrary code by replacing a state file, as demonstrated using the smart plugin. Affected Packages: munin Issue Correction:...

Medium: sudo

Issue Overview: A flaw was found in the way the network matching code in sudo handled multiple IP networks listed in user specification configuration directives. A user, who is authorized to run commands with sudo on specific hosts, could use this flaw to bypass intended restrictions and run thos...

Medium: rsyslog

Issue Overview: A numeric truncation error, leading to a heap-based buffer overflow, was found in the way the rsyslog imfile module processed text files containing long lines. An attacker could use this flaw to crash the rsyslogd daemon or, possibly, execute arbitrary code with the privileges of...

Low: python26

Issue Overview: A denial of service flaw was found in the implementation of associative arrays dictionaries in Python. An attacker able to supply a large number of inputs to a Python application such as HTTP POST request parameters sent to a web application that are used as keys when inserting da...