Medium: openssl

Issue Overview: Issue summary: Calling the OpenSSL API function SSLselectnextproto with an empty supported client protocols buffer may cause a crash or memory contents to be sent to the peer. Impact summary: A buffer overread can have a range of potential consequences such as unexpected applicati...

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...

Important: httpd24

Issue Overview: HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion. CVE-2024-27316 Affected Packages: httpd24 Issue Correction: Run yum...

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...

Medium: python-pillow

Issue Overview: An issue was discovered in Pillow before 10.0.0. It is a Denial of Service that uncontrollably allocates memory to process a given task, potentially causing a service to crash by having it run out of memory. This occurs for truetype in ImageFont when textlength in an ImageDraw...

Important: cpio

Issue Overview: cpio 2.11, when using the --no-absolute-filenames option, allows local users to write to arbitrary files via a symlink attack on a file in an archive. CVE-2015-1197 Affected Packages: cpio Issue Correction: Run yum update cpio or yum update --advisory ALAS-2024-1925 to update your...

Important: shim

Issue Overview: A remote code execution vulnerability was found in Shim. The Shim boot support trusts attacker-controlled values when parsing an HTTP response. This flaw allows an attacker to craft a specific malicious HTTP request, leading to a completely controlled out-of-bounds write primitive...

Low: sudo

Issue Overview: No CVE associated with this advisory Affected Packages: sudo 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 update sudo to update your system...

Low: snakeyaml

Issue Overview: Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks DOS. If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack-overflow. CVE-2022-38752 Affected Packages: snakeyaml Note: Th...

Medium: libXpm

Issue Overview: A vulnerability was found in libX11 due to an infinite loop within the PutSubImage function. This flaw allows a local user to consume all available system resources and cause a denial of service condition. CVE-2023-43786 libX11: integer overflow in XCreateImage leading to a heap...

Medium: mysql57

Issue Overview: Vulnerability in the MySQL Server product of Oracle MySQL component: Client programs. Supported versions that are affected are 5.7.42 and prior and 8.0.33 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to...

Medium: zlib

Issue Overview: MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip464 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. CVE-2023-45853 Affected Packages: zlib Note: This advisor...

Medium: kernel

Issue Overview: A flaw in the kernel Xen event handler can cause a deadlock with Xen console handling in unprivileged Xen guests. CVE-2023-34324 A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer skb was assumed to be associated with a device before callin...

Important: tomcat8

Issue Overview: Apache Commons FileUpload before 1.5 does not limit the number of request parts to be processed resulting in the possibility of an attacker triggering a DoS with a malicious upload or series of uploads. Note that, like all of the file upload limits, the new configuration option...

Important: rust

Issue Overview: Cargo downloads the Rust project's dependencies and compiles the project. Cargo prior to version 0.72.2, bundled with Rust prior to version 1.71.1, did not respect the umask when extracting crate archives on UNIX-like systems. If the user downloaded a crate containing files...

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...

Important: grub2

Issue Overview: A flaw was found in grub 2, where a crafted 16-bit grayscale PNG image may lead to an out-of-bounds write. This flaw allows an attacker to corrupt the data on the heap portion of the grub2's memory, leading to possible code execution and the circumvention of the secure boot...

Important: webkitgtk4

Issue Overview: Processing web content may lead to arbitrary code execution NOTE: https://webkitgtk.org/security/WSA-2023-0005.html ADVISORIES: 'DSA-5241-1', 'DSA-5240-1' CVE-2022-48503 A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 16.4, iOS...

Medium: mod24_security

Issue Overview: In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application Firewall. NOTE: this is related to CVE-2022-39956 but can be considered independent changes to the ModSecurity C language codebase. CVE-2022-48279...

Important: perl-HTTP-Tiny

Issue Overview: Warning has been added when HTTP::Tiny is used without verifyssl flag CVE-2023-31486 Affected Packages: perl-HTTP-Tiny Issue Correction: Run yum update perl-HTTP-Tiny or yum update --advisory ALAS-2023-1771 to update your system. New Packages: noarch: ...

Medium: dnsmasq

Issue Overview: An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020. CVE-2023-28450 Affected Packages: dnsmasq Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this...

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...

Important: samba

Issue Overview: Netlogon RPC Elevation of Privilege Vulnerability. CVE-2022-38023 Affected Packages: samba Issue Correction: Run yum update samba or yum update --advisory ALAS-2023-1747 to update your system. New Packages: i686: libsmbclient-4.10.16-24.66.amzn1.i686 ...

Important: java-1.8.0-openjdk

Issue Overview: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JSSE. Supported versions that are affected are Oracle Java SE: 8u361, 8u361-perf, 11.0.18, 17.0.6, 20; Oracle GraalVM Enterprise Edition: 20.3.9, 21.3.5 and 22.3.1. Difficul...

Important: emacs

Issue Overview: GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the etags program. For example, a victim may use the "etags -u " command...

Medium: protobuf

Issue Overview: A parsing vulnerability for the MessageSet type in the ProtocolBuffers versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 3.21.5 for protobuf-cpp, and versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 4.21.5 for protobuf-python can...

Low: dnsmasq

Issue Overview: A flaw was found in the Dnsmasq application where a remote attacker can trigger a memory leak by sending specially crafted DHCP responses to the server. A successful attack is dependent on a specific configuration regarding the domain name set into the dnsmasq.conf file. Over time...

Critical: nss-util

Issue Overview: NSS Network Security Services up to and including 3.73 is vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS 7, or PKCS 12 are likely to be impacted. Applications using...

Important: golang-googlecode-net

Issue Overview: 2023-05-11: CVE-2022-1996 has changed status to NOT AFFECTED for this package and has been removed from this advisory. A flaw was found in golang. The HTTP/1 client accepted invalid Transfer-Encoding headers indicating "chunked" encoding. This issue could allow request smuggling,...

Medium: openldap

Issue Overview: A flaw was found in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP's slapd server, to trigger an assertion failure. The highest threat from this vulnerability is to system availability. CVE-2020-25709 A flaw was found in OpenLDAP...

Medium: expat

Issue Overview: expat libexpat is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to...

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: cyrus-imapd

Issue Overview: A flaw was found in cyrus-imapd. A bad string hashing algorithm used in internal hash tables allows user inputs to be stored in predictable buckets. A user may cause a CPU denial of service by maliciously directing many inputs to a single bucket. The highest threat from this...

Medium: tomcat8

Issue Overview: Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly...

Important: bind

Issue Overview: A flaw was found in bind. The way DNAME records are processed may trigger the same RRset to the ANSWER section to be added more than once which causes an assertion check to fail. The highest threat from this flaw is to system availability. CVE-2021-25215 Affected Packages: bind...

Medium: glibc

Issue Overview: A flaw was found in glibc's iconv functionality. This flaw allows an attacker capable of supplying a crafted sequence of characters to an application using iconv to convert from ISO-2022-JP-3 to cause an assertion failure. The highest threat from this vulnerability is to system...

Important: unzip

Issue Overview: Info-ZIP UnZip 6.0 allows remote attackers to cause a denial of service infinite loop via empty bzip2 data in a ZIP archive. CVE-2015-7697 Buffer overflow in the zishort function in zipinfo.c in Info-Zip UnZip 6.0 allows remote attackers to cause a denial of service crash via a...

Medium: php7-pear

Issue Overview: Tar.php in ArchiveTar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links. cve-2020-36193 Affected Packages: php7-pear Issue Correction: Run yum update php7-pear or yum update --advisory ALAS-2021-1481 to update your system...

Important: xstream

Issue Overview: A flaw was found in xstream. An unsafe deserialization of user-supplied XML, in conjunction with relying on the default deny list, allows a remote attacker to perform a variety of attacks including a remote code execution of arbitrary code in the context of the JVM running the...

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...

Low: poppler

Issue Overview: A divide-by-zero error was found in the way Poppler handled certain PDF files. A remote attacker could exploit this flaw by providing a malicious PDF file that, when processed by an application linked to Poppler, would crash the application causing a denial of service...

Medium: golang

Issue Overview: Go before 1.14.8 and 1.15.x before 1.15.1 allows XSS because text/html is the default for CGI/FCGI handlers that lack a Content-Type header. CVE-2020-24553 Affected Packages: golang Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for...

Medium: cups

Issue Overview: A localhost.localdomain whitelist entry in validhost in scheduler/client.c in CUPS before 2.2.2 allows remote attackers to execute arbitrary IPP commands by sending POST requests to the CUPS daemon in conjunction with DNS rebinding. The localhost.localdomain name is often resolved...

Medium: qt5-qtbase

Issue Overview: 2023-08-03: CVE-2020-24742 was added to this advisory. Files placed by attacker can influence the working directory and lead to malicious code execution CVE-2020-0569 Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may allow an authenticated user to...

Important: postgresql-jdbc

Issue Overview: PostgreSQL JDBC Driver aka PgJDBC before 42.2.13 allows XXE. 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...

Medium: samba

Issue Overview: A flaw was found in the samba client, all samba versions before samba 4.11.2, 4.10.10 and 4.9.15, where a malicious server can supply a pathname to the client with separators. This could allow the client to access files and folders outside of the SMB network pathnames. An attacker...

Important: unbound

Issue Overview: infinite loop via malformed DNS answers received from upstream servers CVE-2020-12663 insufficient control of network message volume leads to DoS CVE-2020-12662 Affected Packages: unbound Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ secti...

Important: thunderbird

Issue Overview: Several memory safety bugs were discovered in Mozilla Firefox and Thunderbird. Memory corruption and arbitrary code execution are possible with these vulnerabilities. These bugs can be exploited over the network.CVE-2019-11764 A flaw was discovered in both Firefox and Thunderbird...

Medium: golang

Issue Overview: It was discovered that net/http through net/textproto in golang does not correctly interpret HTTP requests where an HTTP header contains spaces before the colon. This could be abused by an attacker to smuggle HTTP requests when a proxy or a firewall is placed behind a server...

Low: libwmf

Issue Overview: The GD Graphics Library aka LibGD 2.2.5 has a double free in the gdImagePtr functions in gdgifout.c, gdjpeg.c, and gdwbmp.c. NOTE: PHP is unaffected.CVE-2019-6978 Affected Packages: libwmf Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ...