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CVE-2023-33059

Buffer Copy Without Checking Size of Input in Audio

7.8 HighFix available

Memory corruption in Audio while processing the VOC packet data from ADSP.

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

0.12%Up 0.1 points since Nov 7, 2023
90%50%10%1%

What each source reports

CVE List Score used 7.8

Buffer Copy Without Checking Size of Input in Audio

Memory corruption in Audio while processing the VOC packet data from ADSP.

Record
CVE-2023-33059
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-191
Updated
2026-11-02
EUVDEUVD-2023-37248 7.8

Memory corruption in Audio while processing the VOC packet data from ADSP.

Record
EUVD-2023-37248
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-9qfg-vjxj-gjf3 7.8

Memory corruption in Audio while processing the VOC packet data from ADSP.

Memory corruption in Audio while processing the VOC packet data from ADSP.

Record
GHSA-9qfg-vjxj-gjf3
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-191, CWE-787
Updated
2026-11-02
NVD 7.8

Memory corruption in Audio while processing the VOC packet data from ADSP.

Record
CVE-2023-33059
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-191, CWE-787
Updated
2026-11-02

Affected products

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Affected packages

Affected packages
PackageAffectedFixed
:linux_kernel:Qualcomm
Android
 SoCVersion:0 up to SoCVersion:2023-11-05, plus listed versions
SoCVersion
SoCVersion:2023-11-05

History

History
RecordedChangedSources
factsOSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-33059 is a high vulnerability (CVSS 7.8) in Qualcomm 315 5g Iot Modem Firmware, published November 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2023-11-05.

References

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