Important: openssh

Issue Overview: The PKCS11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code execution if the target user's ssh-agent is forwarded to an attacker-controlled system the code in /usr/lib is not necessarily safe for loading into...

Medium: amanda

Issue Overview: An issue was discovered in Amanda 3.3.1. A user with backup privileges can trivially compromise a client installation. The "runtar" setuid root binary does not check for additional arguments supplied after --create, allowing users to manipulate commands and perform command injecti...

Medium: openldap

Issue Overview: A vulnerability was found in openldap that can cause a null pointer dereference in the bermemallocx function. CVE-2023-2953 Affected Packages: openldap Issue Correction: Run yum update openldap or yum update --advisory ALAS-2023-1804 to update your system. New Packages: i686: ...

Medium: ghostscript

Issue Overview: A buffer overflow flaw was found in base/gdevdevn.c:1973 in devnpcxwriterle in ghostscript. This issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN device with gs. CVE-2023-38559 Affected Packages: ghostscript Issue Correctio...

Important: GraphicsMagick

Issue Overview: Buffer Overflow vulnerability in WritePCXImage function in pcx.c in GraphicsMagick 1.4 allows remote attackers to cause a denial of service via converting of crafted image file to pcx format. CVE-2020-21679 In GraphicsMagick, a heap buffer overflow was found when parsing MIFF...

Medium: transfig

Issue Overview: An out-of-bounds write flaw was found in transfig in the way the fig2dev program handled the processing of Fig format files. Specifically, the flaw affects the translation process of Fig codes into the box graphics language. This flaw allows for potential exploitation by crashing...

Important: runc

Issue Overview: The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value...

Important: kernel-livepatch-4.14.313-235.533

Issue Overview: A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb-cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIGIPVLA...

Medium: kernel

Issue Overview: A buffer overrun vulnerability was found in the netback driver in Xen due to an unusual split packet. This flaw allows an unprivileged guest to cause a denial of service DoS of the host by sending network packets to the backend, causing the backend to crash. CVE-2023-34319 A...

Medium: containerd

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Important: kernel-livepatch-4.14.314-238.539

Issue Overview: A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb-cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIGIPVLA...

Medium: amanda

Issue Overview: An issue was discovered in Amanda 3.3.1. A user with backup privileges can trivially compromise a client installation. The "runtar" setuid root binary does not check for additional arguments supplied after --create, allowing users to manipulate commands and perform command injecti...

Low: wavpack

Issue Overview: A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log: AddressSanitizer:DEADLYSIGNAL ===================================================================84257==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 pc 0x561b47a970c6 bp...

Medium: libjpeg-turbo

Issue Overview: The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into an RGB buffer. This is related to a heap-based buffer overflow in the getwordrgbrow function in...

Medium: oniguruma

Issue Overview: An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in matchat during regular expression searching. A logical error involving order of validation and access in matchat could...

Medium: ghostscript

Issue Overview: A buffer overflow flaw was found in base/gdevdevn.c:1973 in devnpcxwriterle in ghostscript. This issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN device with gs. CVE-2023-38559 Affected Packages: ghostscript Note: This...

Important: kernel-livepatch-4.14.314-237.533

Issue Overview: A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb-cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIGIPVLA...

Medium: runc

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Medium: containerd

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Important: kernel-livepatch-5.10.177-158.645

Issue Overview: A flaw was found in the Linux kernel's networking subsystem within the RPL protocol's handling. This issue results from the improper handling of user-supplied data, which can lead to an assertion failure. This flaw allows an unauthenticated, remote attacker to create a denial of...

Important: kernel-livepatch-5.10.179-166.674

Issue Overview: A flaw was found in the Linux kernel's networking subsystem within the RPL protocol's handling. This issue results from the improper handling of user-supplied data, which can lead to an assertion failure. This flaw allows an unauthenticated, remote attacker to create a denial of...

Important: kernel-livepatch-5.10.179-168.710

Issue Overview: A flaw was found in the Linux kernel's networking subsystem within the RPL protocol's handling. This issue results from the improper handling of user-supplied data, which can lead to an assertion failure. This flaw allows an unauthenticated, remote attacker to create a denial of...

Important: kernel-livepatch-5.10.179-171.711

Issue Overview: A flaw was found in the Linux kernel's networking subsystem within the RPL protocol's handling. This issue results from the improper handling of user-supplied data, which can lead to an assertion failure. This flaw allows an unauthenticated, remote attacker to create a denial of...

Important: cni-plugins

Issue Overview: The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value...

Medium: amazon-cloudwatch-agent

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Medium: qemu

Issue Overview: A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtiocryptohandlesymreq. There is no check for the value of srclen and dstlen in virtiocryptosymophelper, potentially leading to a heap buffer overflow when the two values...

Medium: runc

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Medium: edk2

Issue Overview: Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DHcheck, DHcheckex or EVPPKEYparamcheck to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being...

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: golang

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Medium: nerdctl

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192...

Important: kernel-livepatch-5.10.178-162.673

Issue Overview: A flaw was found in the Linux kernel's networking subsystem within the RPL protocol's handling. This issue results from the improper handling of user-supplied data, which can lead to an assertion failure. This flaw allows an unauthenticated, remote attacker to create a denial of...

Important: ecs-service-connect-agent

Issue Overview: Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the some...

Medium: tomcat

Issue Overview: A flaw was found in Apache Tomcat. The HTTP header parsing code used an approach to end-of-line EOL parsing that allowed some invalid HTTP headers to be parsed as valid. This led to the possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that...

Important: containerd

Issue Overview: http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct...

Medium: libtiff

Issue Overview: A flaw was found in libtiff 4.4.0rc1. There is a sysmalloc assertion fail in rotateImage at tiffcrop.c:8621 that can cause program crash when reading a crafted input. CVE-2022-2520 libtiff's tiffcrop utility has a improper input validation flaw that can lead to out of bounds read...

Medium: kernel

Issue Overview: A flaw in the Linux Kernel found in the GFS2 file system. On corrupted gfs2 file systems the evict code can try to reference the journal descriptor structure, jdesc, after it has been freed and set to NULL. It can lead to null pointer dereference when gfs2transbegin being called a...

Important: golang

Issue Overview: The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value...

Important: ca-certificates

Issue Overview: An initial fix in Amazon Linux ca-certificates package relating to CVE-2022-23491 did not properly remove root certificates from TrustCor from the root store. CVE-2023-32803 Affected Packages: ca-certificates Issue Correction: Run dnf update ca-certificates --releasever...

Medium: linux-firmware

Issue Overview: An issue in "Zen 2" CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information. CVE-2023-20593 Affected Packages: linux-firmware Issue Correction: Run dnf update linux-firmware --releasever 2023.1.20230809 or dnf update...

Medium: yasm

Issue Overview: Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file. CVE-2023-37732 Affected Packages: yasm Issue Correction: Run dnf update yasm --releasever 2023.1.20230809 or d...

Important: iperf3

Issue Overview: iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field. CVE-2023-38403 Affected Packages: iperf3 Issue Correction: Run dnf update iperf3 --releasever 2023.1.20230809 or dnf update --advisory ALAS2023-2023-274 --releasever...

Medium: poppler

Issue Overview: Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder JBIG2Stream::readTextRegionSeg in JBIGStream.cc. Processing a specially crafted PDF file or JBIG2 image could lead to a crash or the execution of arbitrary code. This is similar to the...

Medium: microcode_ctl

Issue Overview: A Gather Data Sampling GDS transient execution side-channel vulnerability was found affecting certain Intel processors. This issue may allow a local attacker using gather instruction load from memory to infer stale data from previously used vector registers on the same physical...

Important: openssh

Issue Overview: The PKCS11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code execution if the target user's ssh-agent is forwarded to an attacker-controlled system the code in /usr/lib is not necessarily safe for loading into...

Medium: python-mako

Issue Overview: Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin. CVE-2022-40023 Affected Packages: python-mako Issue Correction: Run dnf update python-mako --releasever...

Medium: avahi

Issue Overview: A reachable assertion was found in avahidnspacketappendrecord. CVE-2023-38469 A reachable assertion was found in avahiescapelabel. CVE-2023-38470 A reachable assertion was found in dbussethostname. CVE-2023-38471 Affected Packages: avahi Issue Correction: Run dnf update avahi...

Important: grpc

Issue Overview: When gRPC HTTP2 stack raised a header size exceeded error, it skipped parsing the rest of the HPACK frame. This caused any HPACK table mutations to also be skipped, resulting in a desynchronization of HPACK tables between sender and receiver. If leveraged, say, between a proxy and...

Medium: bouncycastle

Issue Overview: A flaw was found in Bouncy Castle 1.73. This issue targets the fix of LDAP wild cards. Before the fix there was no validation for the X.500 name of any certificate, subject, or issuer, so the presence of a wild card may lead to information disclosure. This could allow a malicious...

Important: ghostscript

Issue Overview: Artifex Ghostscript through 10.01.2 mishandles permission validation for pipe devices with the %pipe% prefix or the | pipe character prefix. CVE-2023-36664 Affected Packages: ghostscript Issue Correction: Run dnf update ghostscript --releasever 2023.1.20230809 or dnf update...