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HIGH · 7.5

CVE-2023-43511

Transient DOS while parsing IPv6 extension header when WLAN firmware receives an IPv6 packet that contains `IPPROTO_NONE` as the next header.

Vulnerability Description

Transient DOS while parsing IPv6 extension header when WLAN firmware receives an IPv6 packet that contains `IPPROTO_NONE` as the next header.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Qualcomm315 5G Iot Modem Firmware-
Qualcomm315 5G Iot Modem-
Qualcomm9206 Lte Modem Firmware-
Qualcomm9206 Lte Modem-
QualcommApq8017 Firmware-
QualcommApq8017-
QualcommApq8064Au Firmware-
QualcommApq8064Au-
QualcommApq8092 Firmware-
QualcommApq8092-
QualcommApq8094 Firmware-
QualcommApq8094-
QualcommAqt1000 Firmware-
QualcommAqt1000-
QualcommAr8031 Firmware-
QualcommAr8031-
QualcommAr8035 Firmware-
QualcommAr8035-
QualcommAr9380 Firmware-
QualcommAr9380-

Related Weaknesses (CWE)

CWE-835

References

FAQ

What is CVE-2023-43511?

CVE-2023-43511 is a vulnerability with a CVSS score of 7.5 (HIGH). Transient DOS while parsing IPv6 extension header when WLAN firmware receives an IPv6 packet that contains `IPPROTO_NONE` as the next header.

How severe is CVE-2023-43511?

CVE-2023-43511 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-43511?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm 315 5G Iot Modem Firmware, Qualcomm 315 5G Iot Modem, Qualcomm 9206 Lte Modem Firmware, Qualcomm 9206 Lte Modem, Qualcomm Apq8017 Firmware.