CVE-2022-33304
NULL pointers dereference in Modem
Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
7.5
NULL pointers dereference in Modem
Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.
- Record
CVE-2022-33304- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-476
- Updated
- 2026-11-02
EUVDEUVD-2022-36347
7.5
Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.
- Record
EUVD-2022-36347- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8wvv-chwp-prvw
7.5
Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP...
Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.
- Record
GHSA-8wvv-chwp-prvw- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-476
- Updated
- 2026-11-02
NVD
7.5
Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.
- Record
CVE-2022-33304- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-476
- Updated
- 2026-11-02
Affected products
- qualcomm 9205 lte modem firmware
- qualcomm 9206 lte modem firmware
- qualcomm 9207 lte modem firmware
- qualcomm ar8031 firmware
- qualcomm csra6620 firmware
- qualcomm csra6640 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm home hub 100 platform firmware
- qualcomm mdm8207 firmware
- qualcomm qca-4020-0-217msp firmware
- qualcomm qca-4020-1-217msp firmware
Show 33 moreShow less
- qualcomm qca-4024-0-68cmqfn firmware
- qualcomm qca-4024-1-68cmqfn firmware
- qualcomm qca4004 firmware
- qualcomm qca4024 firmware
- qualcomm qcs400 firmware
- qualcomm qts110 firmware
- qualcomm smart audio 400 platform firmware
- qualcomm snapdragon 1100 wearable platform firmware
- qualcomm snapdragon 1200 wearable platform firmware
- qualcomm snapdragon ar2 gen 1 platform firmware
- qualcomm snapdragon wear 1300 platform firmware
- qualcomm snapdragon x5 lte modem firmware
- qualcomm ssg2115p firmware
- qualcomm ssg2125p firmware
- qualcomm sxr1230p firmware
- qualcomm sxr2230p firmware
- qualcomm wcd9306 firmware
- qualcomm wcd9330 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9385 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3999 firmware
- qualcomm wcn685x-1 firmware
- qualcomm wcn685x-5 firmware
- qualcomm wcn785x-1 firmware
- qualcomm wcn785x-5 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8832 firmware
- qualcomm wsa8835 firmware
- qualcomm, inc. snapdragon
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-33304 is a high vulnerability (CVSS 7.5) in Qualcomm 9205 Lte Modem Firmware, published May 2, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.