CVE-2019-5219 — There is a double free vulnerability on certain drivers of Huawei Mate10 smartph

There is a double free vulnerability on certain drivers of Huawei Mate10 smartphones versions earlier than ALP-AL00B 9.0.0.181(C00E87R2P20T8). An attacker tricks the user into installing a malicious application, which makes multiple processes operate the same resource at the same

01What is this vulnerability?

There is a double free vulnerability on certain drivers of Huawei Mate10 smartphones versions earlier than ALP-AL00B 9.0.0.181(C00E87R2P20T8). An attacker tricks the user into installing a malicious application, which makes multiple processes operate the same resource at the same time. Successful exploit could cause a denial of service condition.

02Affected products

Vendor	Product	Versions
Huawei	Mate10	Versions earlier than ALP-AL00B 9.0.0.181(C00E87R2P20T8)

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-06-06T14:41:52.000Z
• Last modified: 2024-08-04T19:47:56.756Z

09References

• www.huawei.com — http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190130-01-smartph…