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CVE-2023-21665

Incorrect Type Conversion or Cast in Graphics

8.4 HighFix available

Memory corruption in Graphics while importing a file.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.18%Up 0.1 points since May 2, 2023
90%50%10%1%

What each source reports

CVE List Score used 8.4

Incorrect Type Conversion or Cast in Graphics

Memory corruption in Graphics while importing a file.

Record
CVE-2023-21665
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-704
Updated
2026-11-02
EUVDEUVD-2023-25832 8.4

Memory corruption in Graphics while importing a file.

Record
EUVD-2023-25832
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-vhmc-97xx-rvxh 8.4

Memory corruption in Graphics while importing a file.

Memory corruption in Graphics while importing a file.

Record
GHSA-vhmc-97xx-rvxh
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-704
Updated
2026-11-02
NVD 8.4

Memory corruption in Graphics while importing a file.

Record
CVE-2023-21665
CVSS 3.1
8.4 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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-704
Updated
2026-11-02

Affected products

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Affected packages

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

History

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

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

In short

CVE-2023-21665 is a high vulnerability (CVSS 8.4) in Qualcomm 315 5g Iot Modem Firmware, published May 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. Fixed in :linux_kernel:Qualcomm SoCVersion:2023-05-05.

References

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