Important: thunderbird

Issue Overview: Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 1...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: disallow timeout for anonymous sets CVE-2023-52620 createemptylvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missi...

Important: kernel

Issue Overview: kernel: Type confusion in picknextrtentity, which can result in memory corruption. CVE-2023-1077 Affected Packages: kernel 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...

Important: thunderbird

Issue Overview: Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 1...

Medium: harfbuzz

Issue Overview: hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger On^2 growth via consecutive marks during the process of looking back for base glyphs when attaching marks. CVE-2023-25193 Affected Packages: harfbuzz Note: This advisory is applicable to Amazon Linux 2...

Important: ipa

Issue Overview: A vulnerability was found in FreeIPA in a way when a Kerberos TGS-REQ is encrypted using the client's session key. This key is different for each new session, which protects it from brute force attacks. However, the ticket it contains is encrypted using the target principal key...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Teardown PV features on boot CPU as well CVE-2021-47112 Affected...

Important: pki-core

Issue Overview: A flaw was found in dogtag-pki and pki-core. The token authentication scheme can be bypassed with a LDAP injection. By passing the query string parameter sessionID=, an attacker can authenticate with an existing session saved in the LDAP directory server, which may lead to...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: disallow timeout for anonymous sets CVE-2023-52620 createemptylvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missi...

Important: firefox

Issue Overview: RESERVED NOTE: https://www.mozilla.org/en-US/security/advisories/mfsa2022-30/CVE-2022-2205 CVE-2022-2205 An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerabilit...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: fix dstnegativeadvice race CVE-2024-36971 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.10 Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch CVE-2022-49409 In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix possible NULL dereference in amdgpurasqueryerrorstatushelper CVE-2023-52585 Affect...

Important: R

Issue Overview: Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS R Data Serialization formatted file or R package to run arbitrary code on an end user's system...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Disable kvmclock on all CPUs on shutdown CVE-2021-47110 Affected Packages: kernel Issue Correction: Run yum update kernel or yum update --advisory ALAS-2024-1943 to update your system. New Packages: i686:...

Medium: ansible-core

Issue Overview: Jinja is an extensible templating engine. The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, , or =, as each would then be interpreted as starting a separate attribute. If an application...

Medium: ansible-core

Issue Overview: Jinja is an extensible templating engine. The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, , or =, as each would then be interpreted as starting a separate attribute. If an application...

Medium: golang

Issue Overview: The archive/zip package's handling of certain types of invalid zip files differs from the behavior of most zip implementations. This misalignment could be exploited to create an zip file with contents that vary depending on the implementation reading the file. The archive/zip...

Medium: golang

Issue Overview: The archive/zip package's handling of certain types of invalid zip files differs from the behavior of most zip implementations. This misalignment could be exploited to create an zip file with contents that vary depending on the implementation reading the file. The archive/zip...

Medium: python-jinja2

Issue Overview: Jinja is an extensible templating engine. The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, , or =, as each would then be interpreted as starting a separate attribute. If an application...

Medium: sssd

Issue Overview: A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately. CVE-2023-3758 Affected Packages: sssd Issue Correction: Run dn...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: md: fix kmemleak of rdev-serial CVE-2024-26900 In the Linux kernel, the following vulnerability has been resolved: dyndbg: fix old BUGON in control parser CVE-2024-35947 In the Linux kernel, the following...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: md: fix kmemleak of rdev-serial CVE-2024-26900 In the Linux kernel, the following vulnerability has been resolved: dyndbg: fix old BUGON in control parser CVE-2024-35947 In the Linux kernel, the following...

Important: openssh

Issue Overview: A signal handler race condition was found in OpenSSH's server sshd, where a client does not authenticate within LoginGraceTime seconds 120 by default, 600 in old OpenSSH versions, then sshd's SIGALRM handler is called asynchronously. However, this signal handler calls various...

Important: openssh

Issue Overview: A signal handler race condition was found in OpenSSH's server sshd, where a client does not authenticate within LoginGraceTime seconds 120 by default, 600 in old OpenSSH versions, then sshd's SIGALRM handler is called asynchronously. However, this signal handler calls various...

Medium: python-jinja2

Issue Overview: Jinja is an extensible templating engine. The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, , or =, as each would then be interpreted as starting a separate attribute. If an application...

Medium: sssd

Issue Overview: A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately. CVE-2023-3758 Affected Packages: sssd Issue Correction: Run dn...

Important: ecs-service-connect-agent

Issue Overview: Envoy is a cloud-native, open source edge and service proxy. A theoretical request smuggling vulnerability exists through Envoy if a server can be tricked into adding an upgrade header into a response. Per RFC https://www.rfc-editor.org/rfc/rfc7230section-6.7 a server sends 101 wh...

Important: ecs-service-connect-agent

Issue Overview: Envoy is a cloud-native, open source edge and service proxy. A theoretical request smuggling vulnerability exists through Envoy if a server can be tricked into adding an upgrade header into a response. Per RFC https://www.rfc-editor.org/rfc/rfc7230section-6.7 a server sends 101 wh...

Important: kernel-livepatch-6.1.72-96.166

Issue Overview: A use-after-free vulnerability in the Linux kernel's netfilter: nftables component can be exploited to achieve local privilege escalation. The nftverdictinit function allows positive values as drop error within the hook verdict, and hence the nfhookslow function can cause a double...

Important: kernel-livepatch-6.1.75-99.163

Issue Overview: A use-after-free vulnerability in the Linux kernel's netfilter: nftables component can be exploited to achieve local privilege escalation. The nftverdictinit function allows positive values as drop error within the hook verdict, and hence the nfhookslow function can cause a double...

Important: ecs-init

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: iperf3

Issue Overview: It is possible for a malicious or malfunctioning client to send less than the expected amount of data to the server. If this happens, the server will hang indefinitely waiting for the remainder or until the connection gets closed. Because iperf3 is deliberately designed to service...

Medium: iperf3

Issue Overview: It is possible for a malicious or malfunctioning client to send less than the expected amount of data to the server. If this happens, the server will hang indefinitely waiting for the remainder or until the connection gets closed. Because iperf3 is deliberately designed to service...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: x86/xen: Drop USERGSSYSRET64 paravirt call CVE-2021-4440 In the Linux kernel, the following vulnerability has been resolved: net: sched: flower: protect flwalk with rcu CVE-2021-47402 A flaw was found in the...

Important: R

Issue Overview: Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS R Data Serialization formatted file or R package to run arbitrary code on an end user's system...

Important: python3-jinja2

Issue Overview: In Pallets Jinja before 2.10.1, str.formatmap allows a sandbox escape. CVE-2019-10906 Affected Packages: python3-jinja2 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...

Important: python3-jinja2

Issue Overview: In Pallets Jinja before 2.10.1, str.formatmap allows a sandbox escape. CVE-2019-10906 Affected Packages: python3-jinja2 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...

Important: R

Issue Overview: Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS R Data Serialization formatted file or R package to run arbitrary code on an end user's system...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: md: fix kmemleak of rdev-serial CVE-2024-26900 In the Linux kernel, the following vulnerability has been resolved: dyndbg: fix old BUGON in control parser CVE-2024-35947 In the Linux kernel, the following...

Important: qemu

Issue Overview: A double free vulnerability was found in QEMU virtio devices virtio-gpu, virtio-serial-bus, virtio-crypto, where the memreentrancyguard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on...

Medium: dnsmasq

Issue Overview: dnsmasq 2.9 is vulnerable to Integer Overflow via forwardquery. CVE-2023-49441 Affected Packages: dnsmasq 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...

Important: containerd

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 A malicious HTTP sender can use chunk extensions to cause a receiver...

Important: kernel-livepatch-4.14.343-260.564

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: exthdr: fix 4-byte stack OOB write If priv-len is a multiple of 4, then dstlen / 4 can write past the destination array which leads to stack corruption. This construct is necessary to clean th...

Important: booth

Issue Overview: A flaw was found in Booth, a cluster ticket manager. If a specially-crafted hash is passed to gcrymdgetalgodlen, it may allow an invalid HMAC to be accepted by the Booth server. CVE-2024-3049 Affected Packages: booth Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Medium: golang

Issue Overview: The archive/zip package's handling of certain types of invalid zip files differs from the behavior of most zip implementations. This misalignment could be exploited to create an zip file with contents that vary depending on the implementation reading the file. The archive/zip...

Important: kernel-livepatch-4.14.343-259.562

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: exthdr: fix 4-byte stack OOB write If priv-len is a multiple of 4, then dstlen / 4 can write past the destination array which leads to stack corruption. This construct is necessary to clean th...

Important: kernel

Issue Overview: An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4. CVE-2023-30456 In the Linux kernel, the following vulnerability has been resolved: net: bridge: use DEVSTATSINC CVE-2023-52578 In the Linu...

Important: libndp

Issue Overview: A vulnerability was found in libndp. A buffer overflow in NetworkManager that can be triggered by sending a malformed IPv6 router advertisement packet via malicious user locally. This happens as libndp was not validating correctly the route length information and hence leading to ...

Important: booth

Issue Overview: A flaw was found in Booth, a cluster ticket manager. If a specially-crafted hash is passed to gcrymdgetalgodlen, it may allow an invalid HMAC to be accepted by the Booth server. CVE-2024-3049 Affected Packages: booth Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Important: libndp

Issue Overview: A vulnerability was found in libndp. A buffer overflow in NetworkManager that can be triggered by sending a malformed IPv6 router advertisement packet via malicious user locally. This happens as libndp was not validating correctly the route length information and hence leading to ...