CVE-2020-11207

high-risk
Published 2020-11-12

Buffer overflow in LibFastCV library due to improper size checks with respect to buffer length' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in APQ8052, APQ8056, APQ8076, APQ8096, APQ8096SG, APQ8098, MDM9655, MSM8952, MSM8956, MSM8976, MSM8976SG, MSM8996, MSM8996SG, MSM8998, QCM4290, QCM6125, QCS410, QCS4290, QCS610, QCS6125, QSM8250, SA6145P, SA6150P, SA6155, SA6155P, SA8150P, SA8155, SA8155P, SA8195P, SC7180, SDA640, SDA660, SDA845, SDA855, SDM640, SDM660, SDM830, SDM845, SDM850, SDX50M, SDX55, SDX55M, SM4250, SM4250P, SM6115, SM6115P, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM6350, SM7125, SM7150, SM7150P, SM7225, SM7250, SM7250P, SM8150, SM8150P, SM8250, SXR2130, SXR2130P

Do I need to act?

-
0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (20)

Msm8996Sg Firmware

Affected Vendors

Qualcomm

References (6)

Third Party Advisory https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/
Exploit https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins/november-2020-bullet...
Third Party Advisory https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/
Exploit https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
Vendor Advisory https://www.qualcomm.com/company/product-security/bulletins/november-2020-bullet...
51
/ 100
high-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 27/34 · High