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 : nodejs22, nodejs22-devel, nodejs22-full-i18n (ALAS2023-2026-3277)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3277 advisory. The brace-expansion library generates arbitrary strings containing a common prefix and suffix. Prior to 1.1.19, 2.1.5, 3.0.7, and 5.0.10, crafted brace patterns can exhaust the native stack in...

Amazon Linux 2023 : perl, perl-Attribute-Handlers, perl-AutoLoader (ALAS2023-2026-3279)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3279 advisory. Perl versions through 5.45.1 have out-of-bounds heap reads and writes during regular expression matching via an undersized superlinear cache in Sregmatch. The regex engine's superlinear cache...

Amazon Linux 2023 : gstreamer1-plugins-good, gstreamer1-plugins-good-gtk (ALAS2023-2026-3276)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3276 advisory. A flaw was found in GStreamer's gst-plugins-good. A heap-based out-of-bounds read of 4 bytes can occur when parsing FLAC audio stream headers embedded in a Matroska or WebM container file. The...

Amazon Linux 2023 : firefox (ALAS2023-2026-3329)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3329 advisory. Mozilla blocked compromised intermediate eMudhra certificates via OneCRL on the 17th of October which was distributed to clients via RemoteSettings the same day. This update contains the updated OneCRL...

Amazon Linux 2023 : heif-pixbuf-loader, libheif, libheif-devel (ALAS2023-2026-3314)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3314 advisory. libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompressbrotli and doinflate to grow...

Amazon Linux 2023 : python3.13, python3.13-devel, python3.13-freethreading (ALAS2023-2026-3229)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3229 advisory. When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion...

Amazon Linux 2023 : python3.11, python3.11-devel, python3.11-idle (ALAS2023-2026-3231)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3231 advisory. When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion...

Amazon Linux 2023 : qemu, qemu-common, qemu-guest-agent (ALAS2023-2026-3241)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3241 advisory. hw/usb/hcd-xhci: Set reentrancy guard in timer functions CVE-2026-17588 NOTE: Fixed by: https://gitlab.com/qemu-project/qemu/-/commit/1f24066fc88d33455ee54a20f29994d9e69997ba v11.1.0-rc3NOTE:...

Amazon Linux 2023 : nspr, nspr-devel, nss (ALAS2023-2026-3242)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3242 advisory. Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CVE-2026-12318 Incorrect boundary conditions, integer overflow...

Amazon Linux 2023 : python3.14, python3.14-devel, python3.14-freethreading (ALAS2023-2026-3232)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3232 advisory. When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion...

Amazon Linux 2023 : openvpn, openvpn-devel (ALAS2023-2026-3226)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3226 advisory. When using the OpenSSL library, we escaped embedded null-bytes in a certificate's subject in x509getsubject, but in extractx509fieldssl, we copied any null-bytes that are contained in the field value...

Amazon Linux 2023 : ca-certificates (ALAS2023-2026-3306)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3306 advisory. Mozilla blocked compromised intermediate eMudhra certificates via OneCRL on the 17th of October which was distributed to clients via RemoteSettings the same day. This update contains the updated OneCRL...

Amazon Linux 2023 : xorg-x11-server-common, xorg-x11-server-devel, xorg-x11-server-source (ALAS2023-2026-3260)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3260 advisory. CheckSetDoodad in xkb/xkb.c frees doodad-text.text on error but doesnot NULL the pointer. When the error path continues, XkbClearDoodad iscalled during cleanup and frees the same pointer again...

Amazon Linux 2023 : python3.13-tornado (ALAS2023-2026-3293)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3293 advisory. Tornado versions before 6.5.9 contain an unbounded memory accumulation vulnerability in CurlAsyncHTTPClient that allows remote attackers to cause denial of service by sending a compressed response...

Amazon Linux 2023 : credentials-fetcher (ALAS2023-2026-3228)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3228 advisory. When Trailer headers are sent by a client, the HTTP server internally uses the header values to populate the Request.Trailer map passed to the server handler. Because Request.Trailer is a map,...

Amazon Linux 2023 : docker (ALAS2023-2026-3266)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3266 advisory. The tar extraction routines in moby/go-archive Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers do not confine filesystem operations to the destination directory. A...

Amazon Linux 2023 : oci-add-hooks (ALAS2023-2026-3272)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3272 advisory. When Trailer headers are sent by a client, the HTTP server internally uses the header values to populate the Request.Trailer map passed to the server handler. Because Request.Trailer is a map,...

Amazon Linux 2023 : nerdctl (ALAS2023-2026-3274)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3274 advisory. Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global...

Amazon Linux 2023 : bind, bind-chroot, bind-devel (ALAS2023-2026-3312)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3312 advisory. Inbound-message resource exhaustion CWE-400 leading to denial of service. No configuration precondition; version applicability is the deciding factor. Affected versions: 9.11.0-9.18.50,...