Important: webkitgtk4

Issue Overview: A vulnerability was found in webkitgtk. This issue occurs when processing web content, which may lead to arbitrary code execution. CVE-2023-37450 Affected Packages: webkitgtk4 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the...

Medium: java-17-amazon-corretto

Issue Overview: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition, Oracle GraalVM for JDK product of Oracle Java SE component: Networking. Supported versions that are affected are Oracle Java SE: 11.0.19, 17.0.7, 20.0.1; Oracle GraalVM Enterprise Edition: 20.3.10, 21.3.6,...

Important: squid

Issue Overview: An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request doesn't go through the access checks that incoming HTTP requests go through. This causes all access checks to be bypassed and allows access to restrict...

Medium: glib2

Issue Overview: A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition. CVE-2021-3800 Affected Packages: glib2 Note: This advisory is applicable to Amazon Linux 2 AL2...

Medium: libwebp

Issue Overview: A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability. CVE-2020-36330 A flaw was found in libwebp in versions...

Medium: git

Issue Overview: Git is a revision control system. Using a specially-crafted repository, Git prior to versions 2.39.2, 2.38.4, 2.37.6, 2.36.5, 2.35.7, 2.34.7, 2.33.7, 2.32.6, 2.31.7, and 2.30.8 can be tricked into using its local clone optimization even when using a non-local transport. Though Git...

Important: samba

Issue Overview: It was found that the Kerberos Key Distribution Center KDC delegation feature, Service for User S4U, did not sufficiently protect the tickets it's providing from tempering. A malicious, authenticated service principal allowed to delegate could use this flaw to impersonate a...

Important: git

Issue Overview: Git is an open source, scalable, distributed revision control system. Versions prior to 2.30.6, 2.31.5, 2.32.4, 2.33.5, 2.34.5, 2.35.5, 2.36.3, and 2.37.4 are subject to exposure of sensitive information to a malicious actor. When performing a local clone where the source and targ...

Medium: dhcp

Issue Overview: An integer overflow vulnerability was found in the DHCP server. When the "optioncodehashlookup" function is called from "addoption", it increases the option's "refcount" field. However, there is not a corresponding call to "optiondereference" to decrement the "refcount" field. The...

Low: vim

Issue Overview: A flaw was found in vim, which is vulnerable to an out-of-bounds read in the msgouttransspecial function. This flaw allows a specially crafted file to crash software or execute code when opened in vim. CVE-2022-2257 A heap buffer overflow vulnerability was found in Vim's inc...

Important: aide

Issue Overview: A heap-based buffer overflow vulnerability in the base64 functions of AIDE, an advanced intrusion detection system. An attacker could crash the program and possibly execute arbitrary code through large 16k extended file attributes or ACL. CVE-2021-45417 Affected Packages: aide Not...

Important: java-1.7.0-openjdk

Issue Overview: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Serialization. Supported versions that are affected are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.01; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. Difficult to...

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...

Medium: krb5

Issue Overview: A flaw was found in krb5. The Key Distribution Center KDC in MIT Kerberos 5 has a NULL pointer dereference via a FAST inner body that lacks a server field. An authenticated attacker could use this flaw to crash the Kerberos KDC server. The highest threat from this vulnerability is...

Important: postgresql-jdbc

Issue Overview: A flaw was found in PostgreSQL JDBC in versions prior to 42.2.13. An XML External Entity XXE weakness was found in PostgreSQL JDBC. The highest threat from this vulnerability is to data confidentiality and system availability. CVE-2020-13692 Affected Packages: postgresql-jdbc Issu...

Medium: spamassassin

Issue Overview: A flaw was found in spamassassin. Malicious rule configuration .cf files can be configured to run system commands without any output or errors allowing exploits to be injected in a number of scenarios. The highest threat from this vulnerability is to data confidentiality and...

Important: xterm

Issue Overview: A flaw was found in xterm. A specially crafted sequence of combining characters causes an out of bounds write leading to arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. CVE-2021-27135 Affected...

Medium: dnsmasq

Issue Overview: A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:replyquery if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded query,...

Medium: golang

Issue Overview: Go before 1.14.12 and 1.15.x before 1.15.4 allows Denial of Service. CVE-2020-28362 Go before 1.14.12 and 1.15.x before 1.15.5 allows Code Injection. CVE-2020-28366 Go before 1.14.12 and 1.15.x before 1.15.5 allows Argument Injection. CVE-2020-28367 Affected Packages: golang Issue...

Medium: vim

Issue Overview: A flaw was found in vim in the restricted mode, where all commands that make use of external shells are disabled. However, it was found that users could still execute some arbitrary OS commands in the restricted mode. This flaw was fixed by filtering the functions that can call OS...

Medium: tomcat8

Issue Overview: While investigating bug 64830 it was discovered that Apache Tomcat 10.0.0-M1 to 10.0.0-M9, 9.0.0-M1 to 9.0.39 and 8.5.0 to 8.5.59 could re-use an HTTP request header value from the previous stream received on an HTTP/2 connection for the request associated with the subsequent...

Medium: e2fsprogs

Issue Overview: An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability...

Low: unzip

Issue Overview: Info-ZIP UnZip 6.0 mishandles the overlapping of files inside a ZIP container, leading to denial of service resource consumption, aka a "better zip bomb" issue. CVE-2019-13232 Affected Packages: unzip Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit...

Low: lua53

Issue Overview: ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal3,2^31. CVE-2020-24370 Affected Packages: lua53 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the...

Medium: golang

Issue Overview: Go before 1.13.13 and 1.14.x before 1.14.5 has a data race in some net/http servers, as demonstrated by the httputil.ReverseProxy Handler, because it reads a request body and writes a response at the same time. CVE-2020-15586 Affected Packages: golang Note: This advisory is...

Important: 389-ds-base

Issue Overview: A flaw was found in the 'deref' plugin of 389-ds-base where it could use the 'search' permission to display attribute values. In some configurations, this could allow an authenticated attacker to view private attributes, such as password hashes. CVE-2019-14824 Affected Packages:...

Medium: libevent

Issue Overview: Multiple integer overflows in the evbuffer API in Libevent 1.4.x before 1.4.15, 2.0.x before 2.0.22, and 2.1.x before 2.1.5-beta allow context-dependent attackers to cause a denial of service or possibly have other unspecified impact via "insanely large inputs" to the 1 evbufferad...

Medium: dhcp

Issue Overview: There had existed in one of the ISC BIND libraries a bug in a function that was used by dhcpd when operating in DHCPv6 mode. There was also a bug in dhcpd relating to the use of this function per its documentation, but the bug in the library function prevented this from causing an...

Important: dovecot

Issue Overview: In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs because '\\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.CVE-2019-11500 Affected Packages:...

Medium: poppler

Issue Overview: In Poppler 0.68.0, the Parser::getObj function in Parser.cc may cause infinite recursion via a crafted file. A remote attacker can leverage this for a DoS attack.CVE-2018-16646 An issue was discovered in Poppler 0.71.0. There is a memory leak in GfxColorSpace::setDisplayProfile in...

Important: thunderbird

Issue Overview: Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird element due to an error in how same-origin policy is applied to cached image content. The resulting same-origin poli...

Critical: thunderbird

Issue Overview: A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 60.4,...

Medium: mod_http2

Issue Overview: In Apache HTTP Server, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2...

Important: ghostscript

Issue Overview: It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted...

Important: procps-ng

Issue Overview: Multiple integer overflows leading to heap corruption flaws were discovered in file2strvec. These vulnerabilities can lead to privilege escalation for a local attacker who can create entries in procfs by starting processes, which will lead to crashes or arbitrary code execution in...

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: postgresql92, postgresql93, postgresql94

Issue Overview: Privilege escalation flaws were found in the initialization scripts of PostgreSQL. A remote attacker with access to the postgres user account could use these flaws to obtain root access on the server machine. CVE-2017-12172 Invalid jsonpopulaterecordset or jsonbpopulaterecordset...

Medium: collectd

Issue Overview: Infinite loop due to incorrect interaction of parsepacket and parsepartsignsha256 functions: Collectd contains an infinite loop due to how the parsepacket and parsepartsignsha256 functions interact. If an instance of collectd is configured with "SecurityLevel None" and with empty...

Medium: curl

Issue Overview: This build resolves the following issues: CVE-2016-8615: Cookie injection for other servers CVE-2016-8616: Case insensitive password comparison CVE-2016-8617: Out-of-bounds write via unchecked multiplication CVE-2016-8618: Double-free in curlmaprintf CVE-2016-8619: Double-free in...

Medium: samba

Issue Overview: A flaw was found in the way Samba initiated signed DCE/RPC connections. A man-in-the-middle attacker could use this flaw to downgrade the connection to not use signing and therefore impersonate the server. Affected Packages: samba Issue Correction: Run yum update samba or yum upda...

Important: postgresql94, postgresql93, postgresql92

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...

Medium: git

Issue Overview: A flaw was found in the way the git-remote-ext helper processed certain URLs. If a user had Git configured to automatically clone submodules from untrusted repositories, an attacker could inject commands into the URL of a submodule, allowing them to execute arbitrary code on the...

Medium: postgresql92, postgresql93, postgresql94

Issue Overview: Multiple stack-based buffer overflows in json parsing in PostgreSQL before 9.3.x before 9.3.10 and 9.4.x before 9.4.5 allow attackers to cause a denial of service server crash via unspecified vectors, which are not properly handled in 1 json or 2 jsonb values. CVE-2015-5289 The...

Medium: net-snmp

Issue Overview: It was discovered that the snmppduparse function could leave incompletely parsed varBind variables in the list of variables. A remote, unauthenticated attacker could use this flaw to crash snmpd or, potentially, execute arbitrary code on the system with the privileges of the user...

Low: gnupg2

Issue Overview: It was reported https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html that gnupg2 keyring DB code did not reject packets which don't belong into a keyring, which may lead to invalid read of sizeof int. Affected Packages: gnupg2...

Important: usermode, libuser

Issue Overview: It was found that libuser, as used in the chfn userhelper functionality, does not properly filter out newline characters, which allows an authenticated local attacker to corrupt the /etc/passwd file and cause denial-of-service against the system. CVE-2015-3245 A flaw was found in...

Medium: mod_dav_svn, subversion

Issue Overview: A NULL pointer dereference flaw was found in the way the moddavsvn module handled certain requests for URIs that trigger a lookup of a virtual transaction name. A remote, unauthenticated attacker could send a request for a virtual transaction name that does not exist, causing...

Medium: postgresql93

Issue Overview: Double free vulnerability in PostgreSQL before 9.0.20, 9.1.x before 9.1.16, 9.2.x before 9.2.11, 9.3.x before 9.3.7, and 9.4.x before 9.4.2 allows remote attackers to cause a denial of service crash by closing an SSL session at a time when the authentication timeout will expire...

Medium: puppet

Issue Overview: Untrusted search path vulnerability in Puppet Enterprise 2.8 before 2.8.7, Puppet before 2.7.26 and 3.x before 3.6.2, Facter 1.6.x and 2.x before 2.0.2, Hiera before 1.3.4, and Mcollective before 2.5.2, when running with Ruby 1.9.1 or earlier, allows local users to gain privileges...

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...