CVE intelligence and bounded remediation
CVE-2018-7993 — HUAWEI Mate 10 smartphones with versions earlier than ALP-AL00 8.1.0.311 have a use after free vulnerability on mediaserver component
High
CVSS 9.3
HUAWEI Mate 10 smartphones with versions earlier than ALP-AL00 8.1.0.311 have a use after free vulnerability on mediaserver component. An attacker tricks the user install a malicious application, which make the software to reference memory after it has been freed. Successful exploit could cause execution of arbitrary code.
- Severity
- High
- CVSS
- 9.3 (2.0)
- Published
- 2018-07-31
- CISA KEV
- Not currently listed
- Ecosystem
- operating-system
- Weaknesses
- CWE-416
Affected products
- huawei / mate_10_firmware
Matched remediation archetype
Use-after-free, double free, and expired resource use
This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.
Check exposure
- Trace ownership, references, callbacks, asynchronous tasks, and teardown paths around the affected object or resource.
- Identify reachable inputs and timing or state transitions that can release the object while references remain.
- Confirm affected builds, allocators, feature flags, architectures, and process privileges.
Remediate safely
- Apply the maintained ownership or lifetime fix and rebuild all artifacts containing the affected native code.
- Use explicit ownership, safe reference management, cancellation and join semantics, and idempotent teardown.
- Add deterministic lifetime tests plus isolated sanitizer and concurrency coverage for shutdown and error paths.
Authoritative sources
Complete CVE record and remediation plan
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