CVE-2026-33969
Unknown
Description
In the NAS Authentication Request message decoding procedure, a missing lower bound check causes an infinite loop, leading to Denial of Service.
SeverityUnknown
CVSS—
Exploit probability7. percentile0.2%
ProductExynos 850
PublishedNov 5, 2026
First seenNov 5, 2026
Weakness typeCWE-835CWE-835
How to fix
Update
- Samsung Semiconductor Exynos 850October 2026 or later
- Samsung Semiconductor Exynos 2100October 2026 or later
- Samsung Semiconductor Exynos 1280October 2026 or later
- Samsung Semiconductor Exynos 2200October 2026 or later
- Samsung Semiconductor Exynos 1330October 2026 or later
- Samsung Semiconductor Exynos 1380October 2026 or later
- Samsung Semiconductor Exynos 1480October 2026 or later
- Samsung Semiconductor Exynos 2400October 2026 or later
- Samsung Semiconductor Exynos 1580October 2026 or later
- Samsung Semiconductor Exynos 2500October 2026 or later
- Samsung Semiconductor Exynos 1680October 2026 or later
- Samsung Semiconductor Exynos 9110October 2026 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Samsung Semiconductor Exynos 850 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 2100 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 1280 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 2200 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 1330 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 1380 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 1480 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 2400 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 1580 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 2500 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 1680 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos 9110 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos W920 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos W930 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos W1000 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos Modem 5123 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos Modem 5300 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos Modem 5400 | v < October 2026 | October 2026 |
| Samsung Semiconductor Exynos Modem 5410 | v < October 2026 | October 2026 |
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