Medium: amazon-efs-utils

Issue Overview: efs-utils is a set of Utilities for Amazon Elastic File System EFS. A potential race condition issue exists within the Amazon EFS mount helper in efs-utils versions v1.34.3 and below. When using TLS to mount file systems, the mount helper allocates a local port for stunnel to...

Important: xorg-x11-server

Issue Overview: A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in...

Medium: virtuoso-opensource

Issue Overview: An issue in the libcmalloc component of openlink virtuoso-opensource v7.2.9 allows attackers to cause a Denial of Service DoS via crafted SQL statements. CVE-2023-31607 An issue in the dfeunitcolloci component of openlink virtuoso-opensource v7.2.9 allows attackers to cause a Deni...

Low: gmp

Issue Overview: A flaw was found in gmp. An integer overflow vulnerability could allow an attacker to input an integer value leading to a crash. The highest threat from this vulnerability is to system availability. CVE-2021-43618 Affected Packages: gmp Note: This advisory is applicable to Amazon...

Low: binutils

Issue Overview: An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.36. It is a stack-overflow issue in demangletype in rust-demangle.c. CVE-2021-32256 Affected Packages: binutils Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ sectio...

Important: microcode_ctl

Issue Overview: An issue was found in redundant REX instruction prefix values affecting third generation Intel Xeon Scalable “Icelake“ processors. The issue may allow a local third-party actor using such instructions to cause a denial of service DOS or achieve privilege escalation. CVE-2023-23583...

Medium: net-snmp

Issue Overview: A flaw was found in net-snmp. A buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access issue. CVE-2022-24805 A flaw was found in net-snmp. This issue occurs due to improper input validation when simultaneously setting malformed...

Medium: samba

Issue Overview: When doing NTLM authentication, the client sends replies to cryptographic challenges back to the server. These replies have variable length. Winbind did not properly bounds-check the lan manager response length, which despite the lan manager version no longer being used is still...

Medium: openssl

Issue Overview: Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow. Impact summary: Applications that use the functions DHgeneratekey to generate an X9.42 DH key may experience long delays. Likewise, applications that...

Important: libtiff

Issue Overview: An out-of-memory flaw was found in libtiff. Passing a crafted tiff file to TIFFOpen API may allow a remote attacker to cause a denial of service via a craft input with size smaller than 379 KB. CVE-2023-6277 Affected Packages: libtiff Note: This advisory is applicable to Amazon...

Important: squid

Issue Overview: Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a Denial of Service attack against Squid's Gopher gateway. The gopher protocol is always available and enabled in Squid prior to Squid 6.0.1...

Medium: openssl11

Issue Overview: Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow. Impact summary: Applications that use the functions DHgeneratekey to generate an X9.42 DH key may experience long delays. Likewise, applications that...

Important: compat-libtiff3

Issue Overview: An out-of-memory flaw was found in libtiff. Passing a crafted tiff file to TIFFOpen API may allow a remote attacker to cause a denial of service via a craft input with size smaller than 379 KB. CVE-2023-6277 Affected Packages: compat-libtiff3 Note: This advisory is applicable to...

Medium: openssl-snapsafe

Issue Overview: Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow. Impact summary: Applications that use the functions DHgeneratekey to generate an X9.42 DH key may experience long delays. Likewise, applications that...

Low: containerd

Issue Overview: Containerd is not affected by CVE-2023-39325. While it contains the affected module, it does not use it in a way that exposes users to CVE-2023-39325. Affected Packages: containerd Issue Correction: Run yum update containerd or yum update --advisory ALAS-2023-1888 to update your...

Medium: python-pip

Issue Overview: When installing a package from a Mercurial VCS URL ie "pip install hg+..." with pip prior to v23.3, the specified Mercurial revision could be used to inject arbitrary configuration options to the "hg clone" call ie "--config". Controlling the Mercurial configuration can modify how...

Low: uriparser

Issue Overview: An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax. CVE-2021-46142 Affected Packages: uriparser Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2...

Low: gawk

Issue Overview: A heap out-of-bounds read flaw was found in builtin.c in the gawk package which may result in a crash of the software. CVE-2023-4156 Affected Packages: gawk Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between A...

Important: gstreamer1-plugins-bad-free

Issue Overview: gstreamer: AV1 codec parser heap-based buffer overflow CVE-2023-44429 gstreamer: MXF demuxer use-after-free vulnerability CVE-2023-44446 Affected Packages: gstreamer1-plugins-bad-free Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section f...

Important: squid

Issue Overview: Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using --with-openssl are vulnerable to a Denial of Service attack against SSL Certificate validation. This problem allows a...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: llc: verify mac len before reading mac header CVE-2023-52843 In the Linux kernel, the following vulnerability has been resolved: hsr: Prevent use after free in prpcreatetaggedframe CVE-2023-52846 In the Linux...

Medium: libarchive

Issue Overview: An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extra...

Medium: libX11

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 Affected Packages: libX11 Note: This advisory is applicable ...

Medium: containerd

Issue Overview: containerd is an open source container runtime with an emphasis on simplicity, robustness and portability. A bug was found in containerd where container root directories and some plugins had insufficiently restricted permissions, allowing otherwise unprivileged Linux users to...

Medium: containerd

Issue Overview: A bug was found in containerd where containers launched through containerd's CRI implementation with a specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host. This may bypass any policy-based enforcement on...

Medium: containerd

Issue Overview: A flaw was found in containerd. Access controls for the shim API socket verified that a connecting process had an effective UID of 0, but otherwise did not restrict access to the abstract Unix domain socket. This could allow malicious containers running in the same network namespa...

Medium: docker

Issue Overview: The OCI Distribution Spec project defines an API protocol to facilitate and standardize the distribution of content. In the OCI Image Specification, the manifest and index documents were not self-describing and documents with a single digest could be interpreted as either a manife...

Medium: containerd

Issue Overview: A flaw was found in Moby Docker Engine, where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when...

Medium: containerd

Issue Overview: The OCI Distribution Spec project defines an API protocol to facilitate and standardize the distribution of content. In the OCI Image Specification, the manifest and index documents were not self-describing and documents with a single digest could be interpreted as either a manife...

Important: firefox

Issue Overview: A potential use-after-free vulnerability existed in SVG Images if the Refresh Driver was destroyed at an inopportune time. This could have lead to memory corruption or a potentially exploitable crash. Note: This advisory was added on December 13th, 2022 after discovering it was...

Medium: containerd

Issue Overview: In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error. CVE-2022-27664 Affected Packages: containerd Note: This advisory is applicable to...

Medium: containerd

Issue Overview: In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error. CVE-2022-27664 Affected Packages: containerd Note: This advisory is applicable to...

Important: kernel

Issue Overview: A race condition between two functions, lmLogClose and txEnd, in the Linux kernel's JFS filesystem can lead to a use-after-free vulnerability and crash. CVE-2023-3397 In the Linux kernel, the following vulnerability has been resolved: usb: hub: Guard against accesses to...

Medium: containerd

Issue Overview: A flaw was found in containerd where pulling and extracting a specially-crafted container image can result in Unix file permission changes for existing files in the host's filesystem. Changes to file permissions can deny access to the expected owner of the file, widen access to...

Important: kernel

Issue Overview: A race condition between two functions, lmLogClose and txEnd, in the Linux kernel's JFS filesystem can lead to a use-after-free vulnerability and crash. CVE-2023-3397 An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO...

Important: kernel

Issue Overview: An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO registers. Incorrect access checking in the VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses could lead to arbitrary write access to kern...

Medium: qemu

Issue Overview: A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead potentially overwriting the VM's boot code. This could be used, for example, by L2 guests with a virtual disk vdiskL2 stored on a virtual disk of an L...

Important: xorg-x11-server

Issue Overview: A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in...

Medium: amazon-efs-utils

Issue Overview: efs-utils is a set of Utilities for Amazon Elastic File System EFS. A potential race condition issue exists within the Amazon EFS mount helper in efs-utils versions v1.34.3 and below. When using TLS to mount file systems, the mount helper allocates a local port for stunnel to...

Medium: ctags

Issue Overview: A flaw was found in Exuberant Ctags in the way it handles the "-o" option. This option specifies the tag filename. A crafted tag filename specified in the command line or in the configuration file results in arbitrary command execution because the externalSortTags in sort.c calls...

Medium: ruby

Issue Overview: A flaw was found in ruby, where the date object was found to be vulnerable to a regular expression denial of service ReDoS during the parsing of dates. This flaw allows an attacker to hang a ruby application by providing a specially crafted date string. The highest threat to this...

Medium: re2c

Issue Overview: A stack overflow re2c 2.2 exists due to infinite recursion issues in src/dfa/deadrules.cc. CVE-2022-23901 Affected Packages: re2c 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...

Important: thunderbird

Issue Overview: The Mozilla Foundation Security Advisory describes this flaw as: It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an insufficient activation-delay. CVE-2023-5721 The Mozilla Foundation Security Advisory describ...

Important: microcode_ctl

Issue Overview: An issue was found in redundant REX instruction prefix values affecting third generation Intel Xeon Scalable “Icelake“ processors. The issue may allow a local third-party actor using such instructions to cause a denial of service DOS or achieve privilege escalation. CVE-2023-23583...

Medium: vim

Issue Overview: Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function gagrowinner in in the file src/alloc.c at line 748, which is freed in the file src/exdocmd.c in the function docmdline at line 1010 and then used again in src/cmdhist...

Important: nerdctl

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-39325 Text nodes not in the HTML namespace are incorrectly literally rendered,...

Important: kernel

Issue Overview: A race condition between two functions, lmLogClose and txEnd, in the Linux kernel's JFS filesystem can lead to a use-after-free vulnerability and crash. CVE-2023-3397 In the Linux kernel, the following vulnerability has been resolved: usb: hub: Guard against accesses to...

Important: qt5-qtimageformats

Issue Overview: Heap buffer overflow in WebP in Google Chrome prior to 116.0.5845.187 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. Chromium security severity: Critical CVE-2023-4863 Affected Packages: qt5-qtimageformats Note: This advisory is...

Medium: python-twisted

Issue Overview: Twisted is an event-based framework for internet applications. Prior to version 23.10.0rc1, when sending multiple HTTP requests in one TCP packet, twisted.web will process the requests asynchronously without guaranteeing the response order. If one of the endpoints is controlled by...

Medium: amazon-efs-utils

Issue Overview: efs-utils is a set of Utilities for Amazon Elastic File System EFS. A potential race condition issue exists within the Amazon EFS mount helper in efs-utils versions v1.34.3 and below. When using TLS to mount file systems, the mount helper allocates a local port for stunnel to...