# CVE-2016-10467: Weak cryptography in Snapdragon Automobile, Snapdragon Mobile

> A cryptographic flaw in Qualcomm Snapdragon firmware allows bypassing RSA-PSS signature verification when specific modulus bit lengths are used.

- **Severity:** Critical 9.8 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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:** 18 Apr 2018
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-gvqq-65m8-wgv6

## What is CVE-2016-10467?

CVE-2016-10467 is a critical vulnerability in Qualcomm Sd 205 Firmware, published on 18 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 615/16/SD 415, SD 617, SD 650/52, SD 800, SD 808, SD 820, and SD 820A, function ce_pkcs1_pss_padding_verify_auto_recover_saltlen assumes that the size of the encoded message is equal to the size of the RSA modulus. This assumption is true for most RSA keys, but it fails when modulus_bitlen % 8 == 1.

Weakness: CWE-320

## Which versions are affected by CVE-2016-10467?

It affects 16 products.


Products: Qualcomm Sd 205 Firmware, Qualcomm Sd 210 Firmware, Qualcomm Sd 212 Firmware, Qualcomm Sd 400 Firmware, Qualcomm Sd 410 Firmware, Qualcomm Sd 412 Firmware, Qualcomm Sd 415 Firmware, Qualcomm Sd 615 Firmware, Qualcomm Sd 616 Firmware, Qualcomm Sd 617 Firmware, Qualcomm Sd 650 Firmware, Qualcomm Sd 652 Firmware, Qualcomm Sd 800 Firmware, Qualcomm Sd 808 Firmware, Qualcomm Sd 820 Firmware, Qualcomm Sd 820a Firmware.

## How do I fix CVE-2016-10467?

No fix has been published for CVE-2016-10467 yet. Limit exposure of the affected software until one is available.

## Is CVE-2016-10467 being exploited?

There is no known exploitation of CVE-2016-10467 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Sd 205 Firmware

- [CVE-2014-10056](https://insights.sbomify.com/CVE-2014-10056/): Memory corruption in Snapdragon Mobile (critical 9.8)
- [CVE-2015-9205](https://insights.sbomify.com/CVE-2015-9205/): Memory corruption in Snapdragon Mobile, Snapdragon Wear (critical 9.8)
- [CVE-2016-10407](https://insights.sbomify.com/CVE-2016-10407/): Integer overflow in Snapdragon Mobile (critical 9.8)
- [CVE-2016-10458](https://insights.sbomify.com/CVE-2016-10458/): Memory corruption in Snapdragon Mobile (critical 9.8)
- [CVE-2016-10475](https://insights.sbomify.com/CVE-2016-10475/): Integer overflow in Snapdragon Mobile (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2016-10467 and fix it if it is affected.

What it is: CVE-2016-10467 is a critical vulnerability in Qualcomm Sd 205 Firmware, published on 18 Apr 2018. 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-2016-10467 in the wild and no public exploit code.

Affected product: Qualcomm Sd 205 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-2016-10467/ (Markdown: https://insights.sbomify.com/CVE-2016-10467/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2016-10467
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-10467
- OSV: https://osv.dev/vulnerability/CVE-2016-10467

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From sbomify Insights: https://insights.sbomify.com/CVE-2016-10467/
Summaries are generated and may contain mistakes; the official description above is the record.