CVE-2025-48637CWE-190

CVE-2025-48637

High · published December 8, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
1.1
In the wild
Unconfirmed
What it is

⚡ An integer overflow in mem_protect.c is a surprisingly sneaky way to gain local privileges without any special permissions! 🚀 Think of this as a service desk that mistakenly processes an overflow of requests, allowing one user to get their hands on documents they shouldn't have access to — a recipe for chaos in the office! 📄 An attacker could exploit this vulnerability to escalate their privileges locally, potentially taking control of sensitive data or system functions. This is especially dangerous because no special execution privileges are required — they can strike while going unnoticed!

Put simply

Think of this as a service desk that mistakenly processes an overflow of requests, allowing one user to get their hands on documents they shouldn't have access to — a recipe for chaos in the office! 📄 This out of bounds write happens due to an integer overflow in multiple functions of mem_protect.c, allowing data to be written outside its intended boundaries, which can lead to privilege escalation.

What to do

An attacker could exploit this vulnerability to escalate their privileges locally, potentially taking control of sensitive data or system functions. This is especially dangerous because no special execution privileges are required — they can strike while going unnoticed! To mitigate this issue, update to the latest version of the affected software to patch the integer overflow vulnerability. Conduct a thorough code review to ensure proper bounds checking is implemented in functions handling memory operations. You've got this! Follow these steps, and you'll reinforce your defenses like a pro! 🛡️

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00106 · 1.1th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2025-12-08T22:16Z
Affected products (1)
ProductVersionsFixed in
google/androidall versions—
References (3)
EPSS history
Timeline
  • 08 DEC 16:57Z
    In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow
    cvelistv5