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Fencer Vulns
high 7.3

CVE-2023-43548 json

Buffer Copy Without Checking Size of Input in Video

published 2024-03-04 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-47954

cvss
7.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 18%
public exploits
0
none known

Summary

Memory corruption while parsing qcp clip with invalid chunk data size.

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Qualcomm, Inc. Snapdragon
  • qualcomm aqt1000_firmware
  • qualcomm fastconnect_6200_firmware
  • qualcomm fastconnect_6700_firmware
  • qualcomm fastconnect_6800_firmware
  • qualcomm fastconnect_6900_firmware
  • qualcomm fastconnect_7800_firmware
  • qualcomm qam8255p_firmware
  • qualcomm qam8295p_firmware
  • qualcomm qam8650p_firmware
  • qualcomm qam8775p_firmware
  • qualcomm qamsrv1h_firmware
  • qualcomm qamsrv1m_firmware
  • qualcomm qca6310_firmware
  • qualcomm qca6320_firmware
  • qualcomm qca6391_firmware
  • qualcomm qca6420_firmware
  • qualcomm qca6430_firmware
  • qualcomm qca6574_firmware
  • qualcomm qca6574a_firmware
  • qualcomm qca6574au_firmware
  • qualcomm qca6595_firmware
  • qualcomm qca6595au_firmware
  • qualcomm qca6678aq_firmware
  • qualcomm qca6696_firmware
  • qualcomm qca6698aq_firmware
  • qualcomm qcm2290_firmware
  • qualcomm qcm4290_firmware
  • qualcomm qcm4490_firmware
  • qualcomm qcm6490_firmware
  • qualcomm qcn7606_firmware
  • qualcomm qcs2290_firmware
  • qualcomm qcs410_firmware
  • qualcomm qcs4290_firmware
  • qualcomm qcs4490_firmware
  • qualcomm qcs610_firmware
  • qualcomm qcs6490_firmware
  • qualcomm qualcomm_video_collaboration_vc1_platform_firmware
  • qualcomm qualcomm_video_collaboration_vc3_platform_firmware
  • qualcomm sa4150p_firmware
  • qualcomm sa4155p_firmware
  • qualcomm sa6145p_firmware
  • qualcomm sa6150p_firmware
  • qualcomm sa6155p_firmware
  • qualcomm sa8145p_firmware
  • qualcomm sa8150p_firmware
  • qualcomm sa8155p_firmware
  • qualcomm sa8195p_firmware
  • qualcomm sa8255p_firmware
  • qualcomm sa8295p_firmware

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input
  • CWE-787 Out-of-bounds Write

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.