CVE-2017-18155
CVE-2017-18155 is a high-severity vulnerability in Qualcomm Msm8996au Firmware with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 4.6
- EPSS exploit prediction: 0% (13th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Qualcomm Msm8996au Firmware
- Published:
- Last modified:
Description
While playing HEVC content using HD DMB in Snapdragon Automobile and Snapdragon Mobile in version MSM8996AU, SD 450, SD 625, SD 820, SD 820A, SD 835, an uninitialized variable can be used leading to a kernel fault.
Frequently asked questions
- What is CVE-2017-18155?
- While playing HEVC content using HD DMB in Snapdragon Automobile and Snapdragon Mobile in version MSM8996AU, SD 450, SD 625, SD 820, SD 820A, SD 835, an uninitialized variable can be used leading to a kernel fault.
- How severe is CVE-2017-18155?
- CVE-2017-18155 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-18155 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-18155?
- CVE-2017-18155 primarily affects Qualcomm Msm8996au Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2017-18155?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2017-18155 published?
- CVE-2017-18155 was published on 2018-07-12 and last updated on 2026-06-17.
References
Affected products (6)
- cpe:2.3:o:qualcomm:msm8996au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_450_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_625_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_820_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_820a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_835_firmware:-:*:*:*:*:*:*:*
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