Medium: nss

Issue Overview: A flaw was found in the way NSS responded to an SSLv2-compatible ClientHello with a ServerHello that had an all-zero random. A man-in-the-middle attacker could use this flaw in a passive replay attack.CVE-2018-12384 Affected Packages: nss Note: This advisory is applicable to Amazo...

Medium: java-1.7.0-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...

Medium: nghttp2

Issue Overview: nghttp2 version = 1.10.0 and nghttp2 = 1.31.1. CVE-2018-1000168 Affected Packages: nghttp2 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: Run yum updat...

Important: pcs

Issue Overview: Debug parameter removal bypass, allowing information disclosure It was found that the REST interface of the pcsd service did not properly remove the pcs debug argument from the /runpcs query, possibly disclosing sensitive information. A remote attacker with a valid token could use...

Medium: PackageKit

Issue Overview: Authentication bypass allows to install signed packages without administrator privileges An authentication bypass flaw has been found in PackageKit that allows users without administrator privileges to install signed packages. A local attacker can use this vulnerability to install...

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: 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: mysql55

Issue Overview: Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Client programs. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in...

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...

Medium: postgresql93, postgresql92

Issue Overview: pgusermappings view discloses passwords to users lacking server privileges: An authorization flaw was found in the way PostgreSQL handled access to the pgusermappings view on foreign servers. A remote authenticated attacker could potentially use this flaw to retrieve passwords fro...

Medium: libnl3

Issue Overview: Integer overflow in nlmsgreserve: An integer overflow leading to a heap-buffer overflow was found in the libnl library. An attacker could use this flaw to cause an application compiled with libnl to crash or possibly execute arbitrary code in the context of the user running such a...

Important: graphite2

Issue Overview: Vulnerabilities in the Graphite 2 library MFSA 2017-16 A heap-based buffer overflow flaw related to "lz4::decompress" has been reported in graphite2. An attacker could exploit this issue to cause a crash or, possibly, execute arbitrary code. CVE-2017-7778 Heap-buffer-overflow writ...

Medium: sudo

Issue Overview: It was found that the original fix for CVE-2017-1000367 was incomplete. A flaw was found in the way sudo parsed tty information from the process status file in the proc filesystem. A local user with privileges to execute commands via sudo could use this flaw to escalate their...

Important: rpcbind

Issue Overview: It was found that due to the way rpcbind uses libtirpc libntirpc, a memory leak can occur when parsing specially crafted XDR messages. An attacker sending thousands of messages to rpcbind could cause its memory usage to grow without bound, eventually causing it to be terminated by...

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: php-ZendFramework

Issue Overview: The implementation of ORDER BY and GROUP BY in ZendDbSelect was discovered to be vulnerable to SQL injection. Affected Packages: php-ZendFramework Issue Correction: Run yum update php-ZendFramework or yum update --advisory ALAS-2016-767 to update your system. New Packages: noarch:...

Important: bind

Issue Overview: A denial of service flaw was found in the way BIND handled responses containing a DNAME answer. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response. Affected Packages: bind Issue Correction: Run yum...

Medium: postgresql92, postgresql93, postgresql94

Issue Overview: A flaw was found in the way PostgreSQL server handled certain SQL statements containing CASE/WHEN commands. A remote, authenticated attacker could use a specially crafted SQL statement to cause PostgreSQL to crash or disclose a few bytes of server memory or possibly execute...

Important: postgresql8

Issue Overview: An integer overflow flaw, leading to a heap-based buffer overflow, was found in the PostgreSQL handling code for regular expressions. A remote attacker could use a specially crafted regular expression to cause PostgreSQL to crash or possibly execute arbitrary code. Affected...

Important: bind

Issue Overview: A defect in control channel input handling was discovered which can cause named to exit due to an assertion failure in sexpr.c or alist.c when a malformed packet is sent to named's control channel. If control channel input is accepted from the network limited to localhost by...

Low: grep

Issue Overview: A heap-based buffer overflow flaw was found in the way grep processed certain pattern and text combinations. An attacker able to trick a user into running grep on specially crafted input could use this flaw to crash grep or, potentially, read from uninitialized memory. Affected...

Medium: golang, docker

Issue Overview: As discussed upstream -- http://seclists.org/oss-sec/2015/q3/294 and http://seclists.org/oss-sec/2015/q3/237 -- the Go project received notification of an HTTP request smuggling vulnerability in the net/http library. Invalid headers are parsed as valid headers like "Content Length...

Medium: gnutls

Issue Overview: It was found that GnuTLS did not check activation and expiration dates of CA certificates. This could cause an application using GnuTLS to incorrectly accept a certificate as valid when its issuing CA is already expired. CVE-2014-8155 It was found that GnuTLS did not verify whethe...

Critical: openssl

Issue Overview: During certificate verfification, OpenSSL starting from version 1.0.1n and 1.0.2b will attempt to find an alternative certificate chain if the first attempt to build such a chain fails. An error in the implementation of this logic can mean that an attacker could cause certain chec...

Medium: php-ZendFramework

Issue Overview: Upstream reported http://framework.zend.com/security/advisory/ZF2015-04 a vulnerability in the Zend\Mail component in Zend Framework 2, specifically in how it handles headers. Headers are not correctly filtered for newlines, allowing the ability to send additional, unrelated heade...

Low: pcre

Issue Overview: A flaw was found in the way PCRE handled certain malformed regular expressions. This issue could cause an application linked against PCRE to crash while parsing malicious regular expressions. Affected Packages: pcre Issue Correction: Run yum update pcre or yum update --advisory...

Medium: krb5

Issue Overview: A use-after-free flaw was found in the way the MIT Kerberos libgssapikrb5 library processed valid context deletion tokens. An attacker able to make an application using the GSS-API library libgssapi could call the gssprocesscontexttoken function and use this flaw to crash that...

Medium: graphviz

Issue Overview: Format string vulnerability in the yyerror function in lib/cgraph/scan.l in Graphviz allows remote attackers to have unspecified impact via format string specifiers in unknown vector, which are not properly handled in an error string. Affected Packages: graphviz Issue Correction:...

Medium: cacti

Issue Overview: Cross-site request forgery CSRF vulnerability in Cacti 0.8.7g, 0.8.8b, and earlier allows remote attackers to hijack the authentication of users for unspecified commands, as demonstrated by requests that 1 modify binary files, 2 modify configurations, or 3 add arbitrary users...

Low: libxml2

Issue Overview: parser.c in libxml2 before 2.9.0, as used in Google Chrome before 28.0.1500.71 and other products, allows remote attackers to cause a denial of service out-of-bounds read via a document that ends abruptly, related to the lack of certain checks for the XMLPARSEREOF state. Affected...

Important: nginx

Issue Overview: Heap-based buffer overflow in the SPDY implementation in nginx 1.3.15 before 1.4.7 and 1.5.x before 1.5.12 allows remote attackers to execute arbitrary code via a crafted request. Affected Packages: nginx Issue Correction: Run yum update nginx or yum update --advisory ALAS-2014-30...

Medium: gnupg2

Issue Overview: GnuPG 1.4.x, 2.0.x, and 2.1.x treats a key flags subpacket with all bits cleared no usage permitted as if it has all bits set all usage permitted, which might allow remote attackers to bypass intended cryptographic protection mechanisms by leveraging the subkey. The compressed...

Medium: xinetd

Issue Overview: It was found that xinetd ignored the user and group configuration directives for services running under the tcpmux-server service. This flaw could cause the associated services to run as root. If there was a flaw in such a service, a remote attacker could use it to execute arbitra...

Medium: gnupg

Issue Overview: GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka Flush+Reload. Affected Packages: gnupg Issue Correction: Run yum update gnu...

Medium: cacti

Issue Overview: 1 snmp.php and 2 rrd.php in Cacti before 0.8.8b allows remote attackers to execute arbitrary commands via shell metacharacters in unspecified vectors. Multiple SQL injection vulnerabilities in 1 apipoller.php and 2 utility.php in Cacti before 0.8.8b allow remote attackers to execu...

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...

Medium: libxml2

Issue Overview: libxml2 2.9.0 and earlier allows context-dependent attackers to cause a denial of service CPU and memory consumption via an XML file containing an entity declaration with long replacement text and many references to this entity, aka "internal entity expansion" with linear...

Medium: cups

Issue Overview: It was discovered that CUPS administrative users members of the SystemGroups groups who are permitted to perform CUPS configuration changes via the CUPS web interface could manipulate the CUPS configuration to gain unintended privileges. Such users could read or write arbitrary...

Important: mysql51

Issue Overview: A stack-based buffer overflow flaw was found in the user permission checking code in MySQL. An authenticated database user could use this flaw to crash the mysqld daemon or, potentially, execute arbitrary code with the privileges of the user running the mysqld daemon. CVE-2012-561...

Low: php

Issue Overview: Unspecified vulnerability in the phpstreamscandir function in the stream implementation in PHP before 5.3.15 and 5.4.x before 5.4.5 has unknown impact and remote attack vectors, related to an "overflow." Affected Packages: php Issue Correction: Run yum update php or yum update...

Medium: kernel

Issue Overview: The journalunmapbuffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the Delay and Unwritten buffer head states, which allows local users to cause a denial of service system crash by leveraging the presence of an ext4 filesystem that w...

Medium: cyrus-imapd

Issue Overview: An authentication bypass flaw was found in the cyrus-imapd NNTP server, nntpd. A remote user able to use the nntpd service could use this flaw to read or post newsgroup messages on an NNTP server configured to require user authentication, without providing valid authentication...

Medium: rpm

Issue Overview: Multiple flaws were found in the way the RPM library parsed package headers. An attacker could create a specially-crafted RPM package that, when queried or installed, would cause rpm to crash or, potentially, execute arbitrary code. CVE-2011-3378 Affected Packages: rpm Issue...

Important: freetype

Issue Overview: Multiple input validation flaws were found in the way FreeType processed bitmap font files. If a specially-crafted font file was loaded by an application linked against FreeType, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of...

Important: httpd24

Issue Overview: Apache HTTP server 2.4.32 to 2.4.44 modproxyuwsgi info disclosure and possible RCE CVE-2020-11984 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...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: vt: fix memory overlapping when deleting chars in the buffer CVE-2022-48627 In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: disallow timeout for anonymous sets CVE-2023-526...

Important: httpd

Issue Overview: Encoding problem in modproxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue...

Important: git

Issue Overview: Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, repositories with submodules can be crafted in a way that exploits a bug in Git whereby it can be fooled into writing files not into the submodule's worktree but into a...

Medium: wireshark

Issue Overview: T.38 dissector crash in Wireshark 4.2.0 to 4.0.3 and 4.0.0 to 4.0.13 allows denial of service via packet injection or crafted capture file CVE-2024-2955 Affected Packages: wireshark Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for...

Medium: libvirt

Issue Overview: An off-by-one error flaw was found in the udevListInterfacesByStatus function in libvirt when the number of interfaces exceeds the size of the names array. This issue can be reproduced by sending specially crafted data to the libvirt daemon, allowing an unprivileged client to...