slot2

slot2 slot2: a two-stage UEFI GRUB2 bootkit that persists a pre-OS networked implant on Amazon Linux 2023 on AWS EC2 UEFI x8664. by cenobyte [email protected] 2026 https://github.com/cenobyte-vincit/slot2 Summary slot2 is a bootkit for Amazon Linux 2023 on EC2. The AWS EC2 UEFI firmware load...

Amazon Linux 2023 : php8.3, php8.3-bcmath, php8.3-cli (ALAS2023-2026-3302)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3302 advisory. PHP uses longjmp for out-of-memory OOM errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario and leave request memory i...

Amazon Linux 2023 : docker (ALAS2023-2026-3205)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3205 advisory. On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /...

Amazon Linux 2023 : php8.4, php8.4-bcmath, php8.4-cli (ALAS2023-2026-3163)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3163 advisory. The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a...

Amazon Linux 2023 : rpcbind (ALAS2023-2026-3169)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3169 advisory. A stack-based buffer overflow was found in rpcbind's rpcinfo utility. When querying a remote rpcbind service with rpcinfo -l, address information returned by the server is copied into a...

Amazon Linux 2023 : rsyslog, rsyslog-crypto, rsyslog-elasticsearch (ALAS2023-2026-3157)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3157 advisory. rsyslog's omfile dynaFile facility intentionally allows templates to generate flexible output paths. This supports valid deployments that route logs into different directories or use dynamically...

Amazon Linux 2023 : oci-add-hooks (ALAS2023-2026-3206)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3206 advisory. On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-3197)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3197 advisory. An issue in the Linux kernel's virtio-net/TAP networking path could allow an actor with privileged access inside a guest virtual machine to send specially crafted network packets that corrupt...

Amazon Linux 2023 : sudo, sudo-devel, sudo-logsrvd (ALAS2023-2026-3156)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3156 advisory. A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ...

Amazon Linux 2023 : openssl, openssl-devel, openssl-fips-provider-latest (ALAS2023-2026-3204)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3204 advisory. Issue summary: A certificate with many nameRelativeToCRLIssuer CRLdistribution points causes disproportionate heap growth when OpenSSL cachesX.509 extensions. Impact summary: Receiving a craft...

Amazon Linux 2023 : php8.3, php8.3-bcmath, php8.3-cli (ALAS2023-2026-3162)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3162 advisory. The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a...

Amazon Linux 2023 : php8.5, php8.5-bcmath, php8.5-cli (ALAS2023-2026-3164)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3164 advisory. The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a...

Amazon Linux 2023 : soci-snapshotter (ALAS2023-2026-3153)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3153 advisory. On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /...

Amazon Linux 2023 : php8.2, php8.2-bcmath, php8.2-cli (ALAS2023-2026-3161)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3161 advisory. The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a...

Amazon Linux 2023 : perl-DBI, perl-DBI-tests (ALAS2023-2026-3191)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3191 advisory. A critical arbitrary code execution vulnerability CWE-94 found in the DBD::DBM database driver, which is a core component shipped within the Perl DBI Database Interface module. The flaw exists because...

Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-3148)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3148 advisory. In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. CVE-2026-80521 Tenable has extracted the preceding description block directly from the tested...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-3146)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3146 advisory. In the Linux kernel, the following vulnerability has been resolved: afunix: Unlink sccentry in unixdeledge. CVE-2026-80521 Tenable has extracted the preceding description block directly from the tested...

Important: bubblewrap

Issue Overview: A flaw was found in bubblewrap. During sandbox setup, creating files or directories under the new root can follow a parent symlink onto the host via /oldroot, writing attacker-chosen paths outside the sandbox as the launching user. This happens before the sandboxed process starts...

Amazon Linux 2023 : libpcap, libpcap-devel (ALAS2023-2026-3100)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3100 advisory. In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and must not exceed 15, but libpcap BPF interpreter does not...

Amazon Linux 2023 : squid (ALAS2023-2026-3145)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3145 advisory. Due to a CWE-841 Improper Enforcement of Behavioral Workflowbug Squid is vulnerable to a Request Smuggling attack againstHTTP/1.1 Transfer-Encoding. This problem allows a trusted client to perform an...