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CVE-2023-22387

Use of Out-of-range Pointer Offset in Qualcomm IPC

7.8 HighFix available

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

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 Jul 4, 2023
90%50%10%1%

What each source reports

CVE List Score used 7.8

Use of Out-of-range Pointer Offset in Qualcomm IPC

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

Record
CVE-2023-22387
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-823
Updated
2026-11-02
EUVDEUVD-2023-26550 7.8

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

Record
EUVD-2023-26550
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
2026-11-03
GitHub AdvisoriesGHSA-6r2c-g7f8-6rfj 7.8

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

Record
GHSA-6r2c-g7f8-6rfj
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-823
Updated
2026-11-02
NVD 7.8

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

Record
CVE-2023-22387
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-823
Updated
2026-11-02

Affected products

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Affected packages

Affected packages
PackageAffectedFixed
:linux_kernel:Qualcomm
Android
 SoCVersion:0 up to SoCVersion:2023-07-05, plus listed versions
SoCVersion
SoCVersion:2023-07-05

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-2023-22387 is a high vulnerability (CVSS 7.8) in Qualcomm 205 Firmware, published July 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:2023-07-05.

References

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