CVE-2023-39326
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- CVE-2023-39326
CVE Details
| Release Date: | 2023-12-06 |
Description
A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small.
See more information about CVE-2023-39326 from MITRE CVE dictionary and NIST NVD
CVSS v3.0 metrics
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
| Base Score: | 5.3 | Base Metrics: | AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| Access Vector: | Network | Attack Complexity: | Low |
| Privileges Required: | None | User Interaction: | None |
| Scope: | Unchanged | Confidentiality Impact: | Low |
| Integrity Impact: | None | Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (conmon) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (cri-o) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (cri-tools) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (flannel-cni-plugin) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (helm) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (istio) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kata) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kata-agent) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kata-image) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kata-ksm-throttler) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kata-proxy) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kata-runtime) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kata-shim) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kubernetes) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kubernetes-cni) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (kubernetes-cni-plugins) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (olcne) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 7 (yq) | ELSA-2024-12189 | 2024-03-01 |
| Oracle Linux version 8 (aardvark-dns) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (buildah) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (buildah) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (cockpit-podman) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (cockpit-podman) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (conmon) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (conmon) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (conmon) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (conmon) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (container-selinux) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (container-selinux) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (containernetworking-plugins) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (containernetworking-plugins) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (containers-common) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (containers-common) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (cri-o) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (cri-o) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (cri-tools) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (cri-tools) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (criu) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (criu) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (crun) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (crun) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (delve) | ELSA-2024-0887 | 2024-02-22 |
| Oracle Linux version 8 (etcd) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (flannel-cni-plugin) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (flannel-cni-plugin) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (fuse-overlayfs) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (fuse-overlayfs) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (go-toolset) | ELSA-2024-0887 | 2024-02-22 |
| Oracle Linux version 8 (golang) | ELSA-2024-0887 | 2024-02-22 |
| Oracle Linux version 8 (helm) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (helm) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (istio) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (istio) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kata) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kata) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kata-agent) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kata-agent) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kata-image) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kata-image) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kata-ksm-throttler) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kata-ksm-throttler) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kata-proxy) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kata-proxy) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kata-runtime) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kata-runtime) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kata-shim) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kata-shim) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kubernetes) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kubernetes) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kubernetes-cni) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kubernetes-cni) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kubernetes-cni-plugins) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (kubernetes-cni-plugins) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (kubevirt) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (libslirp) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (libslirp) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (netavark) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (oci-seccomp-bpf-hook) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (oci-seccomp-bpf-hook) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (olcne) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (olcne) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 8 (olcne) | ELSA-2024-12263 | 2024-04-02 |
| Oracle Linux version 8 (olcne) | ELSA-2024-12264 | 2024-04-02 |
| Oracle Linux version 8 (podman) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (podman) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (python-podman) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (python-podman) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (runc) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (runc) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (skopeo) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (skopeo) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (slirp4netns) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (slirp4netns) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (udica) | ELSA-2024-12191 | 2024-03-01 |
| Oracle Linux version 8 (udica) | ELSA-2024-2988 | 2024-05-24 |
| Oracle Linux version 8 (yq) | ELSA-2024-12190 | 2024-03-01 |
| Oracle Linux version 8 (yq) | ELSA-2024-12226 | 2024-03-19 |
| Oracle Linux version 9 (buildah) | ELSA-2024-2245 | 2024-05-03 |
| Oracle Linux version 9 (conmon) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (containernetworking-plugins) | ELSA-2024-2272 | 2024-05-02 |
| Oracle Linux version 9 (cri-o) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (cri-tools) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (etcd) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (flannel-cni-plugin) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (golang) | ELSA-2024-1131 | 2024-03-06 |
| Oracle Linux version 9 (helm) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (istio) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kata) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kata-agent) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kata-image) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kata-ksm-throttler) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kata-proxy) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kata-runtime) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kata-shim) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kubernetes) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kubernetes-cni) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kubernetes-cni-plugins) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (kubevirt) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (olcne) | ELSA-2024-12225 | 2024-03-18 |
| Oracle Linux version 9 (olcne) | ELSA-2024-12261 | 2024-04-02 |
| Oracle Linux version 9 (olcne) | ELSA-2024-12262 | 2024-04-02 |
| Oracle Linux version 9 (podman) | ELSA-2024-2193 | 2024-05-03 |
| Oracle Linux version 9 (skopeo) | ELSA-2024-1149 | 2024-03-07 |
| Oracle Linux version 9 (yq) | ELSA-2024-12225 | 2024-03-18 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team
