🛡️ AZL-25709 — rust

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2023-0464 affecting package rust for versions less than 1.68.0-1

A security vulnerability has been identified in all supported versions

of OpenSSL related to the verification of X.509 certificate chains

that include policy constraints. Attackers may be able to exploit this

vulnerability by creating a malicious certificate chain that triggers

exponential use of computational resources, leading to a denial-of-service

(DoS) attack on affected systems.

Policy processing is disabled by default but can be enabled by passing

the `-policy' argument to the command line utilities or by calling the

`X509_VERIFY_PARAM_set1_policies()' function.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Affected software

AZL-25709 is recorded against 1 package.

  • rust (fixed in 1.68.0-1)

Timeline and source

Published on 22 March 2023 and last revised on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2023-03-22
Updated 2026-08-12
Modified 2026-04-21
Fix URL N/A

Affected Packages

Software From version Fixed in
rust — 1.68.0-1

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