CVE-2025-27043
Buffer Copy Without Checking Size of Input in Video
7.8 HighFix available
Memory corruption while processing manipulated payload in video firmware.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
0.10%Up 0.1 points since Jul 9, 2025
What each source reports
CVE List Score used
Buffer Copy Without Checking Size of Input in Video
Memory corruption while processing manipulated payload in video firmware.
- Record
CVE-2025-27043- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120
- Updated
- 2026-11-02
EUVDEUVD-2025-20481
Memory corruption while processing manipulated payload in video firmware.
- Record
EUVD-2025-20481- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-jx9j-66hw-3jh5
Memory corruption while processing manipulated payload in video firmware.
Memory corruption while processing manipulated payload in video firmware.
- Record
GHSA-jx9j-66hw-3jh5- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120
- Updated
- 2026-11-02
NVD
Memory corruption while processing manipulated payload in video firmware.
- Record
CVE-2025-27043- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120
- Updated
- 2026-11-02
Affected products
- qualcomm ar8035 firmware
- qualcomm csr8811 firmware
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6700 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm flight rb5 5g firmware
- qualcomm immersive home 3210 firmware
- qualcomm immersive home 326 firmware
- qualcomm ipq5424 firmware
- qualcomm ipq8070a firmware
- qualcomm ipq8071a firmware
Show 195 moreShow less
- qualcomm ipq8072a firmware
- qualcomm ipq8074a firmware
- qualcomm ipq8076 firmware
- qualcomm ipq8076a firmware
- qualcomm ipq8078 firmware
- qualcomm ipq8078a firmware
- qualcomm ipq8173 firmware
- qualcomm ipq8174 firmware
- qualcomm qam8255p firmware
- qualcomm qam8295p firmware
- qualcomm qam8620p firmware
- qualcomm qam8650p firmware
- qualcomm qam8775p firmware
- qualcomm qamsrv1h firmware
- qualcomm qamsrv1m firmware
- qualcomm qca4024 firmware
- qualcomm qca6174a firmware
- qualcomm qca6391 firmware
- qualcomm qca6574 firmware
- qualcomm qca6574a firmware
- qualcomm qca6574au firmware
- qualcomm qca6584au firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6678aq firmware
- qualcomm qca6688aq firmware
- qualcomm qca6696 firmware
- qualcomm qca6698aq firmware
- qualcomm qca6698au firmware
- qualcomm qca6797aq firmware
- qualcomm qca8080 firmware
- qualcomm qca8081 firmware
- qualcomm qca8082 firmware
- qualcomm qca8084 firmware
- qualcomm qca8085 firmware
- qualcomm qca8101 firmware
- qualcomm qca8337 firmware
- qualcomm qca8384 firmware
- qualcomm qca8385 firmware
- qualcomm qca8386 firmware
- qualcomm qca9367 firmware
- qualcomm qca9377 firmware
- qualcomm qca9888 firmware
- qualcomm qca9889 firmware
- qualcomm qcc710 firmware
- qualcomm qcf8001 firmware
- qualcomm qcm2290 firmware
- qualcomm qcm4325 firmware
- qualcomm qcm5430 firmware
- qualcomm qcm6125 firmware
- qualcomm qcm6490 firmware
- qualcomm qcm8550 firmware
- qualcomm qcn5024 firmware
- qualcomm qcn5124 firmware
- qualcomm qcn5154 firmware
- qualcomm qcn5164 firmware
- qualcomm qcn5224 firmware
- qualcomm qcn6023 firmware
- qualcomm qcn6024 firmware
- qualcomm qcn6224 firmware
- qualcomm qcn6274 firmware
- qualcomm qcn9011 firmware
- qualcomm qcn9012 firmware
- qualcomm qcn9070 firmware
- qualcomm qcn9072 firmware
- qualcomm qcn9074 firmware
- qualcomm qcn9274 firmware
- qualcomm qcs2290 firmware
- qualcomm qcs410 firmware
- qualcomm qcs5430 firmware
- qualcomm qcs610 firmware
- qualcomm qcs6125 firmware
- qualcomm qcs615 firmware
- qualcomm qcs6490 firmware
- qualcomm qcs7230 firmware
- qualcomm qcs8250 firmware
- qualcomm qcs8300 firmware
- qualcomm qcs8550 firmware
- qualcomm qcs9100 firmware
- qualcomm qdu1000 firmware
- qualcomm qdu1010 firmware
- qualcomm qdu1110 firmware
- qualcomm qdu1210 firmware
- qualcomm qdx1010 firmware
- qualcomm qdx1011 firmware
- qualcomm qep8111 firmware
- qualcomm qfw7114 firmware
- qualcomm qfw7124 firmware
- qualcomm qmp1000 firmware
- qualcomm qrb5165n firmware
- qualcomm qru1032 firmware
- qualcomm qru1052 firmware
- qualcomm qru1062 firmware
- qualcomm robotics rb5 firmware
- qualcomm sa4150p firmware
- qualcomm sa4155p firmware
- qualcomm sa6145p firmware
- qualcomm sa6150p firmware
- qualcomm sa6155p firmware
- qualcomm sa7255p firmware
- qualcomm sa7775p firmware
- qualcomm sa8145p firmware
- qualcomm sa8150p firmware
- qualcomm sa8155p firmware
- qualcomm sa8195p firmware
- qualcomm sa8255p firmware
- qualcomm sa8295p firmware
- qualcomm sa8620p firmware
- qualcomm sa8650p firmware
- qualcomm sa8770p firmware
- qualcomm sa8775p firmware
- qualcomm sa9000p firmware
- qualcomm sd660 firmware
- qualcomm sd865 5g firmware
- qualcomm sg4150p firmware
- qualcomm sm4635 firmware
- qualcomm sm6370 firmware
- qualcomm sm6650 firmware
- qualcomm sm6650p firmware
- qualcomm sm7635 firmware
- qualcomm sm7635p firmware
- qualcomm sm7675 firmware
- qualcomm sm7675p firmware
- qualcomm sm8550p firmware
- qualcomm sm8635 firmware
- qualcomm sm8635p firmware
- qualcomm sm8650q firmware
- qualcomm sm8735 firmware
- qualcomm sm8750 firmware
- qualcomm sm8750p firmware
- qualcomm snapdragon 460 mobile firmware
- qualcomm snapdragon 480\+ 5g mobile firmware
- qualcomm snapdragon 480 5g mobile firmware
- qualcomm snapdragon 4 gen 1 mobile firmware
- qualcomm snapdragon 660 mobile firmware
- qualcomm snapdragon 662 mobile firmware
- qualcomm snapdragon 680 4g mobile firmware
- qualcomm snapdragon 685 4g mobile firmware
- qualcomm snapdragon 695 5g mobile firmware
- qualcomm snapdragon 888\+ 5g mobile firmware
- qualcomm snapdragon 888 5g mobile firmware
- qualcomm snapdragon 8\+ gen 2 mobile firmware
- qualcomm snapdragon 8 gen 1 mobile firmware
- qualcomm snapdragon 8 gen 2 mobile firmware
- qualcomm snapdragon 8 gen 3 mobile firmware
- qualcomm snapdragon ar1 gen 1 firmware
- qualcomm snapdragon auto 5g modem-rf firmware
- qualcomm snapdragon auto 5g modem-rf gen 2 firmware
- qualcomm snapdragon w5\+ gen 1 wearable firmware
- qualcomm snapdragon x32 5g modem-rf firmware
- qualcomm snapdragon x35 5g modem-rf firmware
- qualcomm snapdragon x72 5g modem-rf firmware
- qualcomm snapdragon x75 5g modem-rf firmware
- qualcomm snapdragon xr2\+ gen 1 firmware
- qualcomm snapdragon xr2 5g firmware
- qualcomm srv1h firmware
- qualcomm srv1l firmware
- qualcomm sw5100 firmware
- qualcomm sw5100p firmware
- qualcomm sxr2330p firmware
- qualcomm video collaboration vc1 platform firmware
- qualcomm video collaboration vc3 platform firmware
- qualcomm video collaboration vc5 platform firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9340 firmware
- qualcomm wcd9341 firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9375 firmware
- qualcomm wcd9378 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9385 firmware
- qualcomm wcd9390 firmware
- qualcomm wcd9395 firmware
- qualcomm wcn3910 firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3988 firmware
- qualcomm wcn3990 firmware
- qualcomm wcn6450 firmware
- qualcomm wcn6650 firmware
- qualcomm wcn6755 firmware
- qualcomm wcn7750 firmware
- qualcomm wcn7860 firmware
- qualcomm wcn7861 firmware
- qualcomm wcn7880 firmware
- qualcomm wcn7881 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm wsa8830 firmware
- qualcomm wsa8832 firmware
- qualcomm wsa8835 firmware
- qualcomm wsa8840 firmware
- qualcomm wsa8845 firmware
- qualcomm wsa8845h firmware
- qualcomm, inc. snapdragon
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:linux_kernel:QualcommAndroid |
SoCVersion:0 up to SoCVersion:2025-09-05, plus listed versions SoCVersion |
SoCVersion:2025-09-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-27043 is a high vulnerability (CVSS 7.8) in Qualcomm Ar8035 Firmware, published July 8, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 0th percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2025-09-05.