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...

Important: gd

Issue Overview: DISPUTED gdImageGd2Ptr in gdgd2.c in the GD Graphics Library aka LibGD through 2.3.2 has a double free. NOTE: the vendor's position is "The GD2 image format is a proprietary image format of libgd. It has to be regarded as being obsolete, and should only be used for development and...

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: microcode_ctl

Issue Overview: Insufficient granularity of access control in out-of-band management in some IntelR Atom and Intel Xeon Scalable Processors may allow a privileged user to potentially enable escalation of privilege via adjacent network access. CVE-2022-21216 Incorrect default permissions in some...

Medium: yasm

Issue Overview: An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasmexprgetintnum in libyasm/expr.c. CVE-2021-33454 An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in nasmparserdirective in modules/parsers/nasm/nasm-parse.c...

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 ctags program. For example, a victim may use the "ctags " command suggest...

Important: kernel-livepatch-4.14.305-227.531

Issue Overview: In the Linux kernel before 6.1.13, there is a double free in net/mpls/afmpls.c upon an allocation failure for registering the sysctl table under a new location during the renaming of a device. CVE-2023-26545 Affected Packages: kernel-livepatch-4.14.305-227.531 Issue Correction:...

Medium: python-babel

Issue Overview: Babel.Locale in Babel before 2.9.1 allows attackers to load arbitrary locale .dat files containing serialized Python objects via directory traversal, leading to code execution. CVE-2021-42771 Affected Packages: python-babel Issue Correction: Run yum update python-babel or yum upda...

Medium: containerd

Issue Overview: containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the host. In the CRI stream server, a goroutine is launched to handle terminal resize events if a TTY is requested. If the user's process fails to...

Medium: gstreamer-plugins-good

Issue Overview: GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files. CVE-2021-3497 Affected Packages: gstreamer-plugins-good Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for...

Important: systemd

Issue Overview: systemd before 247 does not adequately block local privilege escalation for some Sudo configurations, e.g., plausible sudoers files in which the "systemctl status" command may be executed. Specifically, systemd does not set LESSSECURE to 1, and thus other programs may be launched...

Medium: dbus

Issue Overview: An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message with certain invalid type signatures. CVE-2022-42010 An...

Medium: python-twisted-web

Issue Overview: Twisted is an event-based framework for internet applications. Started with version 0.9.4, when the host header does not match a configured host twisted.web.vhost.NameVirtualHost will return a NoResource resource which renders the Host header unescaped into the 404 response allowi...

Medium: vim

Issue Overview: A heap-based buffer overflow vulnerability was found in GitHub repository vim/vim prior to 9.0.1376 in Vim's utfptr2char function of the src/mbyte.c file. This flaw occurs because there is access to invalid memory with put in visual block mode. An attacker can trick a user into...

Medium: babel

Issue Overview: Babel.Locale in Babel before 2.9.1 allows attackers to load arbitrary locale .dat files containing serialized Python objects via directory traversal, leading to code execution. CVE-2021-42771 Affected Packages: babel Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Important: xstream

Issue Overview: XStream serializes Java objects to XML and back again. Versions prior to 1.4.20 may allow a remote attacker to terminate the application with a stack overflow error, resulting in a denial of service only via manipulation the processed input stream. The attack uses the hash code...

Medium: booth

Issue Overview: The authfile directive in the booth config file is ignored, preventing use of authentication in communications from node to node. As a result, nodes that do not have the correct authentication key are not prevented from communicating with other nodes in the cluster. CVE-2022-2553...

Medium: jdom

Issue Overview: An XXE issue in SAXBuilder in JDOM through 2.0.6 allows attackers to cause a denial of service via a crafted HTTP request. CVE-2021-33813 Affected Packages: jdom Issue Correction: Run dnf update jdom --releasever 2023.0.20230322 or dnf update --advisory ALAS2023-2023-014...

Important: sqlite

Issue Overview: SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if billions of bytes are used in a string argument to a C API. CVE-2022-35737 Affected Packages: sqlite Issue Correction: Run dnf update sqlite --releasever 2023.0.20230322 or dnf update --advisor...

Low: docker

Issue Overview: A flaw was found in Moby. This flaw allows an attacker to bypass primary group restrictions due to a flaw in the supplementary group access setup. CVE-2022-36109 Affected Packages: docker Issue Correction: Run dnf update docker --releasever 2023.0.20230322 or dnf update --advisory...

Medium: ncurses

Issue Overview: The ncurses package tic is susceptible to a heap overflow on crafted input. When the terminfo entry-description compiler processes input, proper bounds checking was not enforced leading to this software flaw. The highest threat from this vulnerability is system availability...

Low: vim

Issue Overview: Divide By Zero in GitHub repository vim/vim prior to 9.0.1367. CVE-2023-1127 Affected Packages: vim Issue Correction: Run dnf update vim --releasever 2023.0.20230322 or dnf update --advisory ALAS2023-2023-137 --releasever 2023.0.20230322 to update your system. More information on...

Important: httpd

Issue Overview: A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool heap memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier. CVE-2006-20001 Inconsistent...

Medium: libsndfile

Issue Overview: An out-of-bounds read flaw was found in libsndfile's FLAC codec functionality. An attacker who is able to submit a specially crafted file via tricking a user to open or otherwise to an application linked with libsndfile and using the FLAC codec, could trigger an out-of-bounds read...

Medium: util-linux

Issue Overview: A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows an unprivileged local attacker to unmount FUSE filesystems that belong to certain other users who have a UID that is a pref...

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: bash

Issue Overview: A flaw was found in the bash package, where a heap-buffer overflow can occur in valid parametertransform. This issue may lead to memory problems. CVE-2022-3715 Affected Packages: bash Issue Correction: Run dnf update bash --releasever 2023.0.20230322 or dnf update --advisory...

Important: php8.1

Issue Overview: A vulnerability was found in php. This issue occurs due to memory corruption in the finfobuffer function and a bad patch of the libmagic library. This flaw allows an attacker or malicious actor to execute a heap buffer overflow successfully, causing a memory crash. CVE-2022-31627 ...

Important: python-bottle

Issue Overview: Weak Password Requirements in GitHub repository ikus060/rdiffweb prior to 2.4.2. CVE-2022-3179 Bottle before 0.12.20 mishandles errors during early request binding. CVE-2022-31799 Affected Packages: python-bottle Issue Correction: Run dnf update python-bottle --releasever...

Critical: maven-shared-utils

Issue Overview: org.apache.maven.shared:maven-shared-utils is a functional replacement for plexus-utils in Maven. Affected versions of this package are vulnerable to Command Injection. The Commandline class can emit double-quoted strings without proper escaping, allowing shell injection attacks...

Medium: ImageMagick

Issue Overview: ImageMagick 7.1.0-49 is vulnerable to Denial of Service. When it parses a PNG image e.g., for resize, the convert process could be left waiting for stdin input. CVE-2022-44267 ImageMagick 7.1.0-49 is vulnerable to Information Disclosure. When it parses a PNG image e.g., for resize...

Medium: giflib

Issue Overview: An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read. CVE-2020-23922 There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB in gif2rgb.c:298:45. CVE-2022-28506 Affected Packages: giflib Issue Correction: Ru...

Important: device-mapper-multipath

Issue Overview: multipath-tools 0.7.0 through 0.9.x before 0.9.2 allows local users to obtain root access, as exploited alone or in conjunction with CVE-2022-41973. Local users able to write to UNIX domain sockets can bypass access controls and manipulate the multipath setup. This can lead to loc...

Important: tomcat9

Issue Overview: If Apache Tomcat 8.5.0 to 8.5.82, 9.0.0-M1 to 9.0.67, 10.0.0-M1 to 10.0.26 or 10.1.0-M1 to 10.1.0 was configured to ignore invalid HTTP headers via setting rejectIllegalHeader to false the default for 8.5.x only, Tomcat did not reject a request containing an invalid Content-Length...

Important: python-certifi

Issue Overview: Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from...

Medium: wireshark

Issue Overview: A NULL pointer exception flaw was found in Wireshark. A process failure on crafted or malformed input in the IPPUSB dissector can cause a denial of service via a packet injection or a crafted capture file. CVE-2021-39920 A NULL pointer exception flaw was found in Wireshark. A...

Low: libsolv

Issue Overview: A flaw was found in libsolv. A buffer overflow vulnerability could cause a denial of service. The highest threat from this vulnerability is to system availability. CVE-2021-3200 Affected Packages: libsolv Issue Correction: Run dnf update libsolv --releasever 2023.0.20230322 or dnf...

Important: libtiff

Issue Overview: A flaw was found in libtiff where a NULL source pointer passed as an argument to the memcpy function within the TIFFFetchStripThing in tifdirread.c. This flaw allows an attacker with a crafted TIFF file to exploit this flaw, causing a crash and leading to a denial of service...

Medium: libxml2

Issue Overview: valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes. CVE-2022-23308 A flaw was found in the libxml2 library in functions used to manipulate the xmlBuf and the xmlBuffer types. A substantial input causes values to calculate buffer sizes to overflow,...

Medium: nginx

Issue Overview: ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim's traffic at the TCP/IP layer can...

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...

Medium: dbus-broker

Issue Overview: An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied. CVE-2022-31212 An issue was discovered in dbus-broker before 31. Multiple...

Medium: curl

Issue Overview: A flaw was found in the Curl package, where the HSTS mechanism would be ignored by subsequent transfers when done on the same command line because the state would not be properly carried. This issue may result in limited confidentiality and integrity. CVE-2023-23914 A flaw was fou...

Medium: systemd

Issue Overview: A flaw was found in systemd. An uncontrolled recursion in systemd-tmpfiles may lead to a denial of service at boot time when too many nested directories are created in /tmp. CVE-2021-3997 A vulnerability was found in systemd. This security flaw can cause a local information leak d...

Important: dotnet6.0

Issue Overview: .NET Core and Visual Studio Denial of Service Vulnerability. CVE-2022-38013 Affected Packages: dotnet6.0 Issue Correction: Run dnf update dotnet6.0 --releasever 2023.0.20230322 or dnf update --advisory ALAS2023-2023-092 --releasever 2023.0.20230322 to update your system. More...

Low: tpm2-tss

Issue Overview: tpm2-tss is an open source software implementation of the Trusted Computing Group TCG Trusted Platform Module TPM 2 Software Stack TSS2. In affected versions Tss2RCSetHandler and Tss2RCDecode both index into layerhandler with an 8 bit layer number, but the array only has...

Medium: autotrace

Issue Overview: A biWidthbiBitCnt integer overflow in input-bmp.c in autotrace 0.31.1 allows attackers to provide an unexpected input value to malloc via a malformed bitmap image. CVE-2019-19004 A bitmap double free in main.c in autotrace 0.31.1 allows attackers to cause an unspecified impact via...

Important: kernel

Issue Overview: It has been discovered that on some AMD CPUs, the RAS Return Address Stack, also called RAP - Return Address Predictor - in some AMD documentation, and RSB - Return Stack Buffer - in Intel terminology is dynamically partitioned between non-idle threads. This allows an attacker to...

Important: aws-nitro-enclaves-cli

Issue Overview: Hyperium Hyper before 0.14.19 does not allow for customization of the maxheaderlistsize method in the H2 third-party software, allowing attackers to perform HTTP2 attacks. CVE-2022-31394 Affected Packages: aws-nitro-enclaves-cli Issue Correction: Run dnf update...

Medium: ghostscript

Issue Overview: A NULL pointer dereference vulnerability was found in Ghostscript, which occurs when it tries to render a large number of bits in memory. When allocating a buffer device, it relies on an initdeviceprocs defined for the device that uses it as a prototype that depends upon the numbe...