CVE-2018-11882
CVE-2018-11882 is a high-severity vulnerability in Qualcomm Sd 835 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-119.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 7.2
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Qualcomm Sd 835 Firmware
- Published:
- Last modified:
Description
Incorrect bound check can lead to potential buffer overwrite in WLAN controller in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660.
Frequently asked questions
- What is CVE-2018-11882?
- Incorrect bound check can lead to potential buffer overwrite in WLAN controller in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660.
- How severe is CVE-2018-11882?
- CVE-2018-11882 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-2018-11882 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-11882?
- CVE-2018-11882 primarily affects Qualcomm Sd 835 Firmware. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-11882?
- 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-2018-11882 published?
- CVE-2018-11882 was published on 2018-10-29 and last updated on 2026-06-17.
References
Affected products (4)
- cpe:2.3:o:qualcomm:sd_835_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_845_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd_850_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sda660_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Sd 835 Firmware
- CVE-2017-17772 — Critical (CVSS 9.8): In multiple functions that process 802.11 frames, out-of-bounds reads can occur due to insufficient validation.
- CVE-2017-11076 — Critical (CVSS 9.8): On some hardware revisions where VP9 decoding is hardware-accelerated, the frame size is not programmed correctly into…
- CVE-2019-2332 — Critical (CVSS 9.8): Memory corruption while accessing the memory as payload size is not validated before access in Snapdragon Auto,…
- CVE-2019-2331 — Critical (CVSS 9.8): Possible Integer overflow because of subtracting two integers without checking if the result would overflow or not in…
- CVE-2019-2325 — Critical (CVSS 9.8): Out of boundary access due to token received from ADSP and is used without validation as an index into the array in…
- CVE-2019-2323 — Critical (CVSS 9.8): Lack of check to ensure crypto engine data passed by user is initialized can result in bus error in Snapdragon Auto,…
All CVEs affecting Qualcomm Sd 835 Firmware →
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- CVE-2020-11896 — Critical (CVSS 10.0): The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.