# CVE-2024-23358: Buffer Over-read in Multi Mode Call Processor

> A buffer over-read in the Qualcomm Snapdragon modem allows a transient denial of service when processing malformed OTA registration messages.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 Sep 2024
- **Updated:** 3 Sep 2024
- **Also known as:** GHSA-2xv6-3vp8-pp7j

## What is CVE-2024-23358?

CVE-2024-23358 is a high-severity denial of service vulnerability in Qualcomm Apq8017 Firmware, published on 2 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Transient DOS when registration accept OTA is received with incorrect ciphering key data IE in Modem.

Weakness: CWE-126 (Buffer Over-read)

## Which versions are affected by CVE-2024-23358?

It affects 53 products.


Products: Qualcomm 205 Mobile Platform Firmware, Qualcomm Apq8017 Firmware, Qualcomm Apq8037 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Msm8108 Firmware, Qualcomm Msm8209 Firmware, Qualcomm Msm8608 Firmware, Qualcomm Qca6584au Firmware, Qualcomm Qca6698aq Firmware, Qualcomm Qca8081 Firmware, Qualcomm Qca8337 Firmware, Qualcomm Qcc710 Firmware, Qualcomm Qcn6224 Firmware, Qualcomm Qcn6274 Firmware, Qualcomm Qfw7114 Firmware, Qualcomm Qfw7124 Firmware, Qualcomm Sdm429w Firmware, Qualcomm Sm8635 Firmware, Qualcomm Smart Audio 200 Platform Firmware and 33 more.

## How do I fix CVE-2024-23358?

No fix has been published for CVE-2024-23358 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-23358 being exploited?

There is no known exploitation of CVE-2024-23358 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Apq8017 Firmware

- [CVE-2024-33056](https://insights.sbomify.com/CVE-2024-33056/): Buffer Over-read in MProc (high 8.4)
- [CVE-2024-33027](https://insights.sbomify.com/CVE-2024-33027/): Improper Access Control in Graphics Linux (high 8.4)
- [CVE-2024-23373](https://insights.sbomify.com/CVE-2024-23373/): Use After Free in Graphics (high 8.4)
- [CVE-2025-21487](https://insights.sbomify.com/CVE-2025-21487/): Buffer Over-read in Data Network Stack & Connectivity (high 8.2)
- [CVE-2024-53020](https://insights.sbomify.com/CVE-2024-53020/): Buffer Over-read in Data Network Stack & Connectivity (high 8.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-23358 and fix it if it is affected.

What it is: CVE-2024-23358 is a high-severity denial of service vulnerability in Qualcomm Apq8017 Firmware, published on 2 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-23358 in the wild and no public exploit code.

Affected product: Qualcomm Apq8017 Firmware. 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-2024-23358/ (Markdown: https://insights.sbomify.com/CVE-2024-23358/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-23358
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-23358
- OSV: https://osv.dev/vulnerability/CVE-2024-23358

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-23358/
Summaries are generated and may contain mistakes; the official description above is the record.