What is CVE-2018-11855?

CVE-2018-11855 is a high-severity vulnerability in Qualcomm Mdm9607, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2019-02-11.

How severe is CVE-2018-11855?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2018-11855 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Qualcomm Mdm9607

CVE-2018-11855

If an end user makes use of SCP11 sample OCE code without modification it could lead to a buffer overflow when transmitting a CAPDU in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT and Snapdragon Mobile in versions MDM9607, MDM9650, MDM9655, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 636, SD 820, SD 820A, SD 835, SD 8CX, SDA660, SDM630, SDM660.

Vulnerability class: Integer Overflow

EPSS: 0.002 (11.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2018-11855?: CVE-2018-11855 is a high-severity vulnerability in Qualcomm Mdm9607, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2019-02-11.
How severe is CVE-2018-11855?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2018-11855 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.