CVE-2025-23099

An issue was discovered in Samsung Mobile Processor Exynos 1480 and 2400

Critical · published June 2, 2025

CVSS v3.1
9.1
EPSS
0%
Percentile
36.0
In the wild
Unconfirmed
What it is

🔥 A sneaky lack of length check in Samsung's Exynos 1480 and 2400 processors opens the door to out-of-bounds writes — a potential dream for attackers! Think of it like a chaotic assembly line where workers can place components anywhere without checking the size specifications. If they drop extra parts into the wrong spot, it can cause the entire system to fail catastrophically. This vulnerability could allow an attacker to overwrite memory, leading to crashes, unauthorized code execution, or even complete control over the device. It's absolutely devastating, as it could compromise the integrity of devices powered by these processors, leaving users vulnerable.

Put simply

Think of it like a chaotic assembly line where workers can place components anywhere without checking the size specifications. If they drop extra parts into the wrong spot, it can cause the entire system to fail catastrophically. The flaw occurs due to a missing length check during memory operations, allowing out-of-bounds writes that can corrupt adjacent memory spaces. This kind of oversight can lead to unpredictable behavior or exploitation by malicious actors.

What to do

This vulnerability could allow an attacker to overwrite memory, leading to crashes, unauthorized code execution, or even complete control over the device. It's absolutely devastating, as it could compromise the integrity of devices powered by these processors, leaving users vulnerable. Users should urgently apply firmware updates provided by Samsung to address this vulnerability. Additionally, device manufacturers must ensure their products are running the patched versions to prevent potential exploits. You've got this! Stay vigilant and patch those devices to keep them secure! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00428 · 36.0th percentile
Published
2025-06-02T00:00Z
EPSS history
Timeline
  • 02 JUN 00:00Z
    An issue was discovered in Samsung Mobile Processor Exynos 1480 and 2400
    cvelistv5