Security readout for executives and security teams
Plain-English summary
This Android flaw could let an attacker trigger code execution in an unprivileged process through the SVOX SSML parser. The sources say exploitation needs no additional privileges and no user interaction. Business urgency is highest for old Android 6.0 through 8.1 devices that remain in use or cannot receive vendor updates.
Executive priority
Treat this as a high-priority legacy Android risk. The impact is remote code execution, and the sources indicate no user interaction is needed. The practical priority is finding old Android assets, confirming patch status, and removing or isolating devices that cannot be updated.
Technical view
CVE-2017-13285 is an out-of-bounds write in SvoxSsmlParser/startElement in svox_ssml_parser.cpp, attributed to an uninitialized buffer. The described impact is remote code execution in an unprivileged process. Affected Android versions listed are 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, and 8.1.
Likely exposure
Exposure is likely limited to devices running the listed Android versions without the relevant April 2018 Android security bulletin fixes. Legacy phones, tablets, kiosks, scanners, or embedded Android systems are the main concern. Current supported Android devices are not identified as affected in the provided sources.
Exploitation context
The source bundle states no user interaction and no additional execution privileges are needed. It does not provide CVSS, public exploit evidence, or KEV listing. Because KEV is false and no cited source confirms exploitation in the wild, active exploitation should be treated as unconfirmed.
Researcher notes
The evidence identifies vulnerable code and affected Android versions but omits CVSS, CWE, exploit details, and product-specific OEM patch status. Validation should focus on firmware provenance and Android security patch level rather than exploit reproduction. Do not assume active exploitation from the provided sources.
Mitigation direction
- Inventory devices running Android 6.0 through 8.1, including unmanaged and embedded Android deployments.
- Apply vendor/OEM Android security updates that include the April 2018 Android bulletin fixes.
- Prioritize replacement or isolation for devices that cannot receive vendor updates.
- Confirm MDM baselines require supported Android versions and current security patch levels.
- Monitor vendor advisories for device-specific backports or end-of-support constraints.
Validation and detection
- Check each device Android version and Android security patch level.
- Verify OEM firmware maps to the April 2018 Android security bulletin or later.
- Review asset inventory for Android 6.0, 6.0.1, 7.x, 8.0, and 8.1.
- Flag unsupported devices where patch status cannot be proven.
- Document compensating controls for devices that cannot be updated.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-13285 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://source.android.com/security/bulletin/2018-04-01CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.