# CVE-2024-2379: QUIC certificate check bypass with wolfSSL

> Attackers can bypass TLS certificate verification in curl when using wolfSSL with QUIC, enabling man-in-the-middle attacks.

- **Severity:** Medium 6.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** Yes
- **Published:** 27 Mar 2024
- **Updated:** 15 Oct 2026
- **Also known as:** ALPINE-CVE-2024-2379, AZL-42966, BELL-CVE-2024-2379, CLEANSTART-2026-PR22493, CURL-CVE-2024-2379, DEBIAN-CVE-2024-2379, ECHO-b0de-6c4f-e1fd, GHSA-wr4c-gwg7-p734, JLSEC-2026-415, ROOT-OS-DEBIAN-12-CVE-2024-2379

## What is CVE-2024-2379?

CVE-2024-2379 is a medium-severity vulnerability in Apple Macos, published on 27 Mar 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.

Weakness: CWE-295 (Improper Certificate Validation)

## Which versions are affected by CVE-2024-2379?

It affects 12 products.


Products: Apple Macos, Haxx Curl, Netapp Active Iq Unified Manager, Netapp Bootstrap Os, Netapp H300s Firmware, Netapp H410s Firmware, Netapp H500s Firmware, Netapp H610c Firmware, Netapp H610s Firmware, Netapp H615c Firmware, Netapp H700s Firmware, Netapp Ontap Select Deploy Administration Utility.

## How do I fix CVE-2024-2379?

Apply the vendor's patch.

## Is CVE-2024-2379 being exploited?

There is no known exploitation of CVE-2024-2379 in the wild and no public exploit code.

## Other vulnerabilities in Apple Macos

- [CVE-2026-65400](https://insights.sbomify.com/CVE-2026-65400/): Apple macOS Improper Authentication (critical 9.8, exploited in the wild)
- [CVE-2024-44146](https://insights.sbomify.com/CVE-2024-44146/): Security feature bypass in macOS (critical 10.0)
- [CVE-2024-44148](https://insights.sbomify.com/CVE-2024-44148/): Security feature bypass in macOS (critical 10.0)
- [CVE-2023-38586](https://insights.sbomify.com/CVE-2023-38586/): Security feature bypass in macOS (critical 10.0)
- [CVE-2023-40455](https://insights.sbomify.com/CVE-2023-40455/): Security feature bypass in macOS (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-2379 and fix it if it is affected.

What it is: CVE-2024-2379 is a medium-severity vulnerability in Apple Macos, published on 27 Mar 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2024-2379 in the wild and no public exploit code.

Affected product: Apple Macos. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2024-2379/ (Markdown: https://insights.sbomify.com/CVE-2024-2379/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-2379
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-2379
- OSV: https://osv.dev/vulnerability/CVE-2024-2379

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-2379/
Summaries are generated and may contain mistakes; the official description above is the record.
