Medium: libtiff

Issue Overview: libtiff 4.5.0 is vulnerable to Buffer Overflow via /libtiff/tools/tiffcrop.c:8499. Incorrect updating of buffer size after rotateImage in tiffcrop cause heap-buffer-overflow and SEGV. CVE-2023-25433 A vulnerability was found in libtiff library. This security flaw causes a heap...

Medium: freerdp

Issue Overview: FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS e.g. abort due to WINPRASSERT with default compilation flags. When an insufficient blockLen is provided, and...

Important: open-vm-tools

Issue Overview: VMware Tools contains a SAML token signature bypass vulnerability. A malicious actor with man-in-the-middle MITM network positioning between vCenter server and the virtual machine may be able to bypass SAML token signature verification, to perform VMware Tools Guest Operations...

Important: thunderbird

Issue Overview: Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could be incorrectly shown as being a document file, while in fact it was an executable file. Newer versions of Thunderbird will strip the character and show the correct file...

Medium: gcc

Issue Overview: An issue was found in a defense in depth feature of the GCC compiler on aarch64 platforms. The stack protector feature -fstack-protector did not detect or defend against overflows of dynamically-sized local variables. This update to the GCC compiler remedies code generation for th...

Medium: poppler

Issue Overview: Buffer Overflow vulnerability in HtmlOutputDev::page in poppler 0.75.0 allows attackers to cause a denial of service. CVE-2020-18839 Affected Packages: poppler Issue Correction: Run yum update poppler or yum update --advisory ALAS-2023-1823 to update your system. New Packages: i68...

Medium: exiv2

Issue Overview: Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted...

Medium: libtiff

Issue Overview: Memory leak in memory leak in tiffcrop.c. CVE-2023-3576 Affected Packages: libtiff Issue Correction: Run yum update libtiff or yum update --advisory ALAS-2023-1788 to update your system. New Packages: i686: libtiff-debuginfo-4.0.3-35.43.amzn1.i686 ...

Low: wireshark

Issue Overview: Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual configuration, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark...

Low: open-vm-tools

Issue Overview: A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine. CVE-2023-20867 Affected Packages: open-vm-tools Note: This advisory is applicable to Amazon Linux 2 AL2...

Medium: ImageMagick

Issue Overview: The upstream bug report describes this issue as follows: "A vulnerability was found in ImageMagick =7.1.1, where heap-based buffer overflow was found in coders/tiff.c." CVE-2023-3428 Affected Packages: ImageMagick Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Important: sysstat

Issue Overview: sysstat through 12.7.2 allows a multiplication integer overflow in checkoverflow in common.c. NOTE: this issue exists because of an incomplete fix for CVE-2022-39377. CVE-2023-33204 Affected Packages: sysstat Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository...

Medium: OpenEXR

Issue Overview: A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability. CVE-2021-20298 A flaw foun...

Medium: kernel

Issue Overview: A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attributes. This flaw could allow a privileged local user to cause a system crash or other undefined behaviors. CVE-2023-2513 qfqchangeclass in...

Important: db4

Issue Overview: Postfix before 2.11.10, 3.0.x before 3.0.10, 3.1.x before 3.1.6, and 3.2.x before 3.2.2 might allow local users to gain privileges by leveraging undocumented functionality in Berkeley DB 2.x and later, related to reading settings from DBCONFIG in the current directory...

Important: tar

Issue Overview: GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in fromheader in list.c via a V7 archive in which mtime has approximate...

Medium: spice-protocol

Issue Overview: Multiple integer overflow and buffer overflow issues were discovered in spice-client's handling of LZ compressed frames. A malicious server could cause the client to crash or, potentially, execute arbitrary code. CVE-2018-10893 Affected Packages: spice-protocol Issue Correction: R...

Medium: apr-util

Issue Overview: 2023-05-23: The severity level was changed from Critical to Medium. Integer Overflow or Wraparound vulnerability in aprbase64 functions of Apache Portable Runtime Utility APR-util allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime...

Important: squid

Issue Overview: In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses. CVE-2021-46784 A flaw was found in Squid. An incorrect integer overflow protection in the Squid SSPI an...

Important: rubygem-nokogiri, rubygem18-nokogiri

Issue Overview: Nokogiri is an open source XML and HTML library for Ruby. Nokogiri = 1.13.4. There are no known workarounds for this issue. CVE-2022-24836 Affected Packages: rubygem-nokogiri, rubygem18-nokogiri Issue Correction: Run yum update rubygem-nokogiri or yum update --advisory...

Important: xorg-x11-server

Issue Overview: A flaw was found in the Xorg-x11-server. An out-of-bounds access issue can occur in the SProcRenderCompositeGlyphs function due to improper validation of the request length. CVE-2021-4008 A flaw was found in xorg-x11-server. An out-of-bounds access can occur in the...

Low: 389-ds-base

Issue Overview: A flaw was found in 389-ds-base. If an asterisk is imported as password hashes, either accidentally or maliciously, then instead of being inactive, any password will successfully match during authentication. This flaw allows an attacker to successfully authenticate as a user whose...

Important: libsndfile

Issue Overview: A heap buffer overflow flaw was found in libsndfile. This flaw allows an attacker to execute arbitrary code via a crafted WAV file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. CVE-2021-3246 Affected Packages:...

Important: sssd

Issue Overview: A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access...

Medium: hivex

Issue Overview: A flaw was found in the hivex library. It is caused due to a lack of bounds check within the hivexopen function. An attacker could input a specially crafted Windows Registry hive file which would cause hivex to read memory beyond its normal bounds or cause the program to crash. Th...

Low: bzip2

Issue Overview: BZ2decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors. CVE-2019-12900 Affected Packages: bzip2 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Cor...

Medium: audiofile

Issue Overview: The audiofile Audio File Library 0.3.6 has a NULL pointer dereference bug in ModuleState::setup in modules/ModuleState.cpp, which allows an attacker to cause a denial of service via a crafted caf file, as demonstrated by sfconvert. CVE-2018-13440 An issue has been discovered in...

Medium: lftp

Issue Overview: It has been discovered that lftp up to and including version 4.8.3 does not properly sanitize remote file names, leading to a loss of integrity on the local system when reverse mirroring is used. A remote attacker may trick a user to use reverse mirroring on an attacker controlled...

Low: freerdp

Issue Overview: FreeRDP FreeRDP 2.0.0-rc3 released version before commit 205c612820dac644d665b5bb1cdf437dc5ca01e3 contains a Other/Unknown vulnerability in channels/drdynvc/client/drdynvcmain.c, drdynvcprocesscapabilityrequest that can result in The RDP server can read the client's memory.. This...

Medium: libssh2

Issue Overview: An out of bounds read flaw was discovered in libssh2 in the way SSHMSGCHANNELREQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a denial of service or read data in the client memory...

Medium: gnupg2

Issue Overview: The douncompress function in g10/compress.c allows context-dependent attackers to cause a denial of service infinite loop via malformed compressed packets, as demonstrated by an a3 01 5b ff byte sequence.CVE-2014-4617 Affected Packages: gnupg2 Note: This advisory is applicable to...

Medium: bind

Issue Overview: Crash from assertion error when debug log level is 10 and log entries meet buffer boundary. This flaw appears to be exploitable only when debug logging is enabled and set to at least a level of 10. As this configuration should be rare in production instances of bind, it is unlikel...

Important: polkit

Issue Overview: A vulnerability was found in polkit. When authentication is performed by a non-root user to perform an administrative task, the authentication is temporarily cached in such a way that a local attacker could impersonate the authorized process, thus gaining access to elevated...

Medium: systemd

Issue Overview: Access to automounted volumes can lock up A race condition was found in systemd. This could result in automount requests not being serviced and processes using them could hang, causing denial of service.CVE-2018-1049 Affected Packages: systemd Note: This advisory is applicable to...

Medium: nautilus

Issue Overview: Insufficient validation of trust of .desktop files with execute permission An untrusted .desktop file with executable permission set could choose its displayed name and icon, and execute commands without warning when opened by the user. An attacker could use this flaw to trick a...

Medium: lynis

Issue Overview: Unspecified tests in Lynis before 2.5.0 allow local users to write to arbitrary files or possibly gain privileges via a symlink attack on a temporary file. CVE-2017-8108 Affected Packages: lynis Issue Correction: Run yum update lynis or yum update --advisory ALAS-2017-847 to updat...

Medium: postgresql92

Issue Overview: Selectivity estimators bypass SELECT privilege checks It was found that some selectivity estimation functions did not check user privileges before providing information from pgstatistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some...

Medium: postgresql93, postgresql94, postgresql95

Issue Overview: Selectivity estimators bypass SELECT privilege checks It was found that some selectivity estimation functions did not check user privileges before providing information from pgstatistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some...

Low: socat

Issue Overview: Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service segmentation fault via a long server name in the PROXY-CONNECT address in the command line. Affected Packages: socat Issue Correction: Run yum...

Medium: perl-DBD-Pg

Issue Overview: Two format string flaws were found in perl-DBD-Pg. A specially-crafted database warning or error message from a server could cause an application using perl-DBD-Pg to crash or, potentially, execute arbitrary code with the privileges of the user running the application. CVE-2012-11...

Low: quagga

Issue Overview: The bgpcapabilityorf function in bgpd in Quagga 0.99.20.1 and earlier allows remote attackers to cause a denial of service assertion failure and daemon exit by leveraging a BGP peering relationship and sending a malformed Outbound Route Filtering ORF capability TLV in an OPEN...

Medium: quagga

Issue Overview: Buffer overflow in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service daemon crash via a Link State Update aka LS Update packet containing a network-LSA link-state advertisement for which the data-structure length is...

Important: libtiff

Issue Overview: Two integer overflow flaws, leading to heap-based buffer overflows, were found in the way libtiff attempted to allocate space for a tile in a TIFF image file. An attacker could use these flaws to create a specially-crafted TIFF file that, when opened, would cause an application...

Medium: nagios

Issue Overview: Multiple cross-site scripting XSS vulnerabilities in config.c in config.cgi in 1 Nagios 3.2.3 and 2 Icinga before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via the expand parameter, as demonstrated by an a command action or a b hosts action. Affected...

Important: util-linux

Issue Overview: Integer Overflow or Wraparound in libblkid/src/partitions/dos.c CVE-2026-53615 Affected Packages: util-linux 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...

Important: amazon-cloudwatch-agent

Issue Overview: Arithmetic over induction variables in loops were not correctly checked for underflow or overflow in the Go compiler cmd/compile. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption in programs compiled with...

Important: thunderbird

Issue Overview: In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input. CVE-2026-45186 Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR...

Important: kernel-livepatch-6.12.83-113.160

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags "Dirty Frag" and other issues in Amazon Linux kernels: https://aws.amazon.com/security/security-bulletins/2026-027-aws/ CVE-2026-43284 In the Linux kernel, the...

Important: unbound

Issue Overview: NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary c...

Important: golang-github-burntsushi-toml-test

Issue Overview: net/http: memory exhaustion in Request.ParseForm CVE-2025-61726 archive/zip: denial of service when parsing arbitrary ZIP archives CVE-2025-61728 Within HostnameError.Error, when constructing an error string, there is no limit to the number of hosts that will be printed out...