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CVE-2020-11121

HIGHCVSS 7.8/10EPSS 0.19%

Last modified

CVE-2020-11121 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. u'Possible buffer overflow in WIFI hal process due to usage of memcpy without checking length of destination buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile in QCM4290, QCS4290, QM215, QSM8350, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SC8180X, SC8180XP, SDX55, SDX55M, SM4250, SM4250P, SM6115, SM6115P, SM6125, SM6250, SM6350, SM7125, SM7225, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

u'Possible buffer overflow in WIFI hal process due to usage of memcpy without checking length of destination buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile in QCM4290, QCS4290, QM215, QSM8350, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SC8180X, SC8180XP, SDX55, SDX55M, SM4250, SM4250P, SM6115, SM6115P, SM6125, SM6250, SM6350, SM7125, SM7225, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.19%

8.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommQcm4290 FirmwareAll versions
QualcommQcs4290 FirmwareAll versions
QualcommQm215 FirmwareAll versions
QualcommQsm8350 FirmwareAll versions
QualcommSa6145p FirmwareAll versions
QualcommSa6155 FirmwareAll versions
QualcommSa6155p FirmwareAll versions
QualcommSa8155 FirmwareAll versions
QualcommSa8155p FirmwareAll versions
QualcommSc8180x FirmwareAll versions
QualcommSc8180xp FirmwareAll versions
QualcommSdx55 FirmwareAll versions
QualcommSdx55m FirmwareAll versions
QualcommSm4250 FirmwareAll versions
QualcommSm4250p FirmwareAll versions
QualcommSm6115 FirmwareAll versions
QualcommSm6115p FirmwareAll versions
QualcommSm6125 FirmwareAll versions
QualcommSm6250 FirmwareAll versions
QualcommSm6350 FirmwareAll versions
QualcommSm7125 FirmwareAll versions
QualcommSm7225 FirmwareAll versions
QualcommSm7250 FirmwareAll versions
QualcommSm7250p FirmwareAll versions
QualcommSm8150 FirmwareAll versions
QualcommSm8150p FirmwareAll versions
QualcommSm8250 FirmwareAll versions
QualcommSm8350 FirmwareAll versions
QualcommSm8350p FirmwareAll versions
QualcommSxr2130 FirmwareAll versions
QualcommSxr2130p FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-11121?
u'Possible buffer overflow in WIFI hal process due to usage of memcpy without checking length of destination buffer' in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile in QCM4290, QCS4290, QM215, QSM8350, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SC8180X, SC8180XP, SDX55, SDX55M, SM4250, SM4250P, SM6115, SM6115P, SM6125, SM6250, SM6350, SM7125, SM7225, SM7250, SM7250P, SM8150, SM8150P, SM8250, SM8350, SM8350P, SXR2130, SXR2130P
How severe is CVE-2020-11121?
CVE-2020-11121 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11121?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST