What’s Vulnerable › Vulnerabilities

CVE-2018-11877

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-10-29 · updated 2026-06-17
• Weakness: CWE-119

Description

When the buffer length passed is very large in WLAN, bounds check could be bypassed leading to potential buffer overwrite in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660.

Affected products

• Qualcomm Sd 835 Firmware: all versions
• Qualcomm Sd 845 Firmware: all versions
• Qualcomm Sd 850 Firmware: all versions
• Qualcomm Sda660 Firmware: all versions

References

• http://www.securityfocus.com/bid/107681
• https://www.qualcomm.com/company/product-security/bulletins
• http://www.securityfocus.com/bid/107681
• https://www.qualcomm.com/company/product-security/bulletins

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