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ALSA-2024:4247 — Moderate: libuv security update

Affected: AlmaLinux:8: libuv, AlmaLinux:8: libuv-devel

libuv is a multi-platform support library with a focus on asynchronous I/O.

Security Fix(es):

* libuv: Improper Domain Lookup that potentially leads to SSRF attacks (CVE-2024-24806)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

bdu:2024-02979

BELL-CVE-2024-24806

Affected: Alpaquita:23: libuv, Alpaquita:23: nodejs, Alpaquita:stream: libuv, Alpaquita:stream: nodejs, BellSoft Hardened Containers:23: nodejs, BellSoft Hardened Containers:stream: libuv, BellSoft Hardened Containers:stream: nodejs

certfr-2024-avi-0627 — De multiples vulnérabilités ont été découvertes dans les produits VMware. Certaines d'entre elles permettent à un attaq…

certfr-2024-avi-0627

EUVD-2026-244498

fkie_cve-2024-24806

libuv is a multi-platform support library with a focus on asynchronous I/O. The `uv_getaddrinfo` function in `src/unix/getaddrinfo.c` (and its windows counterpart `src/win/getaddrinfo.c`), truncates hostnames to 256 characters before calling `getaddrinfo`. This behavior can be exploited to create addresses like `0x00007f000001`, which are considered valid by `getaddrinfo` and could allow an attacker to craft payloads that resolve to unintended IP addresses, bypassing developer checks. The vulnerability arises due to how the `hostname_ascii` variable (with a length of 256 bytes) is handled in `uv_getaddrinfo` and subsequently in `uv__idna_toascii`. When the hostname exceeds 256 characters, it gets truncated without a terminating null byte. As a result attackers may be able to access internal APIs or for websites (similar to MySpace) that allows users to have `username.example.com` pages. Internal services that crawl or cache these user pages can be exposed to SSRF attacks if a malicious user chooses a long vulnerable username. This issue has been addressed in release version 1.48.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

gsd-2024-24806

ICSA-24-319-08 — Siemens SINEC INS

Issue summary: The AES-SIV cipher implementation contains a bug that causes it to ignore empty associated data entries which are unauthenticated as a consequence. Impact summary: Applications that use the AES-SIV algorithm and want to authenticate empty data entries as associated data can be mislead by removing adding or reordering such empty entries as these are ignored by the OpenSSL implementation. We are currently unaware of any such applications. The AES-SIV algorithm allows for authentication of multiple associated data entries along with the encryption. To authenticate empty data the application has to call EVP_EncryptUpdate() (or EVP_CipherUpdate()) with NULL pointer as the output buffer and 0 as the input buffer length. The AES-SIV implementation in OpenSSL just returns success for such a call instead of performing the associated data authentication operation. The empty data thus will not be authenticated. As this issue does not affect non-empty associated data authentication and we expect it to be rare for an application to use empty associated data entries this is qualified as Low severity issue. The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control cha…

msrc_CVE-2024-24806 — Improper Domain Lookup that potentially leads to SSRF attacks in libuv

msrc_CVE-2024-24806

OESA-2024-1200 — libuv security update

Affected: openEuler:20.03-LTS-SP1: libuv, openEuler:20.03-LTS-SP4: libuv, openEuler:22.03-LTS: libuv, openEuler:22.03-LTS-SP1: libuv, openEuler:22.03-LTS-SP2: libuv, openEuler:22.03-LTS-SP3: libuv

libuv is a multi-platform support library with a focus on asynchronous I/O. It was primarily developed for use by Node.js, but it’s also used by Luvit, Julia, pyuv, and others. Security Fix(es): libuv is a multi-platform support library with a focus on asynchronous I/O. The `uv_getaddrinfo` function in `src/unix/getaddrinfo.c` (and its windows counterpart `src/win/getaddrinfo.c`), truncates hostnames to 256 characters before calling `getaddrinfo`. This behavior can be exploited to create addresses like `0x00007f000001`, which are considered valid by `getaddrinfo` and could allow an attacker to craft payloads that resolve to unintended IP addresses, bypassing developer checks. The vulnerability arises due to how the `hostname_ascii` variable (with a length of 256 bytes) is handled in `uv_getaddrinfo` and subsequently in `uv__idna_toascii`. When the hostname exceeds 256 characters, it gets truncated without a terminating null byte. As a result attackers may be able to access internal APIs or for websites (similar to MySpace) that allows users to have `username.example.com` pages. Internal services that crawl or cache these user pages can be exposed to SSRF attacks if a malicious user chooses a long vulnerable username. This issue has been addressed in release version 1.48.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.(CVE-2024-24806)

openSUSE-SU-2024:13697-1 — corepack20-20.11.1-1.1 on GA media

corepack20-20.11.1-1.1 on GA media

RHSA-2024:8132 — Red Hat Security Advisory: libuv security update

libuv: Improper Domain Lookup that potentially leads to SSRF attacks

SUSE-SU-2024:0643-1 — Security update for nodejs20

Security update for nodejs20

UBUNTU-CVE-2024-24806

Affected: Ubuntu:20.04:LTS: libuv1, Ubuntu:22.04:LTS: libuv1

WID-SEC-W-2024-0393 — Node.js: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Node.js ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand zu verursachen, vertrauliche Informationen offenzulegen, Dateien zu manipulieren oder seine Privilegien zu erweitern.