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CVE-2023-1255

Status Candidate

Overview

Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug that could cause it to read past the input buffer, leading to a crash. Impact summary: Applications that use the AES-XTS algorithm on the 64 bit ARM platform can crash in rare circumstances. The AES-XTS algorithm is usually used for disk encryption. The AES-XTS cipher decryption implementation for 64 bit ARM platform will read past the end of the ciphertext buffer if the ciphertext size is 4 mod 5 in 16 byte blocks, e.g. 144 bytes or 1024 bytes. If the memory after the ciphertext buffer is unmapped, this will trigger a crash which results in a denial of service. If an attacker can control the size and location of the ciphertext buffer being decrypted by an application using AES-XTS on 64 bit ARM, the application is affected. This is fairly unlikely making this issue a Low severity one.

Related Files

Red Hat Security Advisory 2023-4335-01
Posted Aug 8, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-4335-01 - The cert-manager Operator for Red Hat OpenShift builds on top of Kubernetes, introducing certificate authorities and certificates as first-class resource types in the Kubernetes API. This makes it possible to provide certificates-as-a-service to developers working within your Kubernetes cluster. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2022-28805, CVE-2022-36227, CVE-2022-41723, CVE-2022-41724, CVE-2022-41725, CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-24534, CVE-2023-24536, CVE-2023-24537, CVE-2023-24538, CVE-2023-24539
SHA-256 | 81b639b773dc9bc98d3be0e65210b5f630f2ddc9a2cc9d106f9c169b18da4f25
Red Hat Security Advisory 2023-4437-01
Posted Aug 3, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-4437-01 - Red Hat OpenShift Data Foundation is software-defined storage integrated with and optimized for the Red Hat OpenShift Data Foundation. Red Hat OpenShift Data Foundation is a highly scalable, production-grade persistent storage for stateful applications running in the Red Hat OpenShift Container Platform.

tags | advisory
systems | linux, redhat
advisories | CVE-2022-46663, CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-24329, CVE-2023-2650, CVE-2023-3089
SHA-256 | b3530c5e1de0b48d40f2087f1864fd1ae4261d52afa532f4eb9b4dceb7a0c092
Red Hat Security Advisory 2023-4226-01
Posted Jul 27, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-4226-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.13.6.

tags | advisory
systems | linux, redhat
advisories | CVE-2022-41723, CVE-2022-46663, CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-1260, CVE-2023-24329, CVE-2023-24534, CVE-2023-24536, CVE-2023-24537, CVE-2023-24538, CVE-2023-24539, CVE-2023-25173
SHA-256 | ce4492864dcb382a006d5197438c039f97330f652c6c8aed7cc631262735dfe7
Red Hat Security Advisory 2023-4091-01
Posted Jul 21, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-4091-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.13.5. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service
systems | linux, redhat
advisories | CVE-2022-41717, CVE-2022-41723, CVE-2022-4304, CVE-2022-4450, CVE-2022-46663, CVE-2023-0215, CVE-2023-0361, CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-1260, CVE-2023-2253, CVE-2023-24329
SHA-256 | 5fffb192f782f6a62532ee7fa26b357fcb1d898b1d066d385c135895e70cea38
Red Hat Security Advisory 2023-3925-01
Posted Jul 7, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-3925-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.12.23.

tags | advisory
systems | linux, redhat
advisories | CVE-2022-41717, CVE-2022-41724, CVE-2022-41725, CVE-2022-46663, CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-24329, CVE-2023-24534, CVE-2023-24536, CVE-2023-24537, CVE-2023-24538, CVE-2023-24540
SHA-256 | 724accdac3b7f95b4f3363d179ec538613ecd750bc64aa5314da609103e8ad20
Red Hat Security Advisory 2023-3905-01
Posted Jun 30, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-3905-01 - Network Observability 1.3.0 is an OpenShift operator that provides a monitoring pipeline to collect and enrich network flows that are produced by the Network observability eBPF agent. The operator provides dashboards, metrics, and keeps flows accessible in a queryable log store, Grafana Loki. When a FlowCollector is deployed, new dashboards are available in the Console. This update contains bug fixes.

tags | advisory
systems | linux, redhat
advisories | CVE-2022-28805, CVE-2022-36227, CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-24539, CVE-2023-24540, CVE-2023-2650, CVE-2023-27535, CVE-2023-29400
SHA-256 | 9c1a4b3b6b1779c22972b35dae1d77dc4ebc7de0dffbdefb344d5318801994ff
Red Hat Security Advisory 2023-3722-01
Posted Jun 22, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-3722-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength general-purpose cryptography library. Issues addressed include buffer over-read and denial of service vulnerabilities.

tags | advisory, denial of service, vulnerability, protocol
systems | linux, redhat
advisories | CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-2650
SHA-256 | e1612faff6f424cfc97b4e21cc06d8f464dc4df56c7dcf975e3d7e907960a248
Ubuntu Security Notice USN-6119-1
Posted May 30, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6119-1 - Matt Caswell discovered that OpenSSL incorrectly handled certain ASN.1 object identifiers. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, resulting in a denial of service. Anton Romanov discovered that OpenSSL incorrectly handled AES-XTS cipher decryption on 64-bit ARM platforms. An attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 22.10, and Ubuntu 23.04.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2023-1255, CVE-2023-2650
SHA-256 | 7cded9be002541579e3683f090be21d5081a26fc1ec436e4d8356d4f2b13eea5
OpenSSL Toolkit 3.1.1
Posted May 30, 2023
Site openssl.org

OpenSSL is a robust, fully featured Open Source toolkit implementing the Secure Sockets Layer and Transport Layer Security protocols with full-strength cryptography world-wide. The 3.1.x series is the current major version of OpenSSL.

Changes: Mitigation for for very slow OBJ_obj2txt() performance with gigantic OBJECT IDENTIFIER sub-identities. Fixed buffer overread in AES-XTS decryption on ARM 64 bit platforms. Fixed documentation of X509_VERIFY_PARAM_add0_policy(). Fixed handling of invalid certificate policies in leaf certificates. Limited the number of nodes created in a policy tree.
tags | tool, encryption, protocol
systems | unix
advisories | CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-2650
SHA-256 | b3aa61334233b852b63ddb048df181177c2c659eb9d4376008118f9c08d07674
OpenSSL Toolkit 3.0.9
Posted May 30, 2023
Site openssl.org

OpenSSL is a robust, fully featured Open Source toolkit implementing the Secure Sockets Layer and Transport Layer Security protocols with full-strength cryptography world-wide. The 3.x series is the current major version of OpenSSL.

Changes: Mitigation for for very slow OBJ_obj2txt() performance with gigantic OBJECT IDENTIFIER sub-identities. Fixed buffer overread in AES-XTS decryption on ARM 64 bit platforms. Fixed documentation of X509_VERIFY_PARAM_add0_policy(). Fixed handling of invalid certificate policies in leaf certificates. Limited the number of nodes created in a policy tree.
tags | tool, encryption, protocol
systems | unix
advisories | CVE-2023-0464, CVE-2023-0465, CVE-2023-0466, CVE-2023-1255, CVE-2023-2650
SHA-256 | eb1ab04781474360f77c318ab89d8c5a03abc38e63d65a603cabbf1b00a1dc90
OpenSSL Security Advisory 20230420
Posted Apr 20, 2023
Site openssl.org

OpenSSL Security Advisory 20230420 - The AES-XTS cipher decryption implementation for 64 bit ARM platform contains a bug that could cause it to read past the input buffer, leading to a crash.

tags | advisory
advisories | CVE-2023-1255
SHA-256 | aafe0dcb9955f2ea6be0373a336c5f4cdd6794acce536fbb2b3c3d6df1f2a3bc
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