CVE-2023-21054 Memory corruption in Android
A logic error in Android's LPP component allows remote attackers to execute arbitrary code with system privileges without user interaction.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-21054?
CVE-2023-21054 is a high-severity memory corruption vulnerability in Google Android, published on 24 Mar 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
In EUTRAN_LCS_ConvertLCS_MOLRReq of LPP_CommonUtil.c, there is a possible out of bounds write due to a logic error in the code. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-244556535References: N/A
Weakness: CWE-787
Which versions are affected by CVE-2023-21054?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2023-21054?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-21054 being exploited?
There is no known exploitation of CVE-2023-21054 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-244556535, GHSA-x255-79xw-5565, PUB-A-244556535.