libde265 has a heap buffer overflow in de265_image_get_buffer via SPS dimension integer overflow
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| strukturag | libde265 | affected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Struktur | Libde265 |
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4789-1 | libde265 security update |
Debian DSA |
DSA-6413-1 | libde265 security update |
Ubuntu USN |
USN-8573-1 | libde265 vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.371% probability within 30 days)
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Struktur
Struktur libde265 |
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| Vendors & Products |
Struktur
Struktur libde265 |
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| Metrics |
ssvc
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| Description | libde265 is an open source implementation of the h.265 video codec. Prior to version 1.1.0, a crafted H.265 bitstream with large SPS dimensions and 16-bit bit depth causes a signed integer overflow in `de265_image_get_buffer()` (`libde265/image.cc:128`). The overflow wraps the plane allocation size to a small value (~1 KB), but the subsequent `fill_image()` call computes the real size using `size_t`, writing ~4 GB into the undersized heap buffer. Version 1.1.0 patches the issue. | |
| Title | libde265 has a heap buffer overflow in de265_image_get_buffer via SPS dimension integer overflow | |
| Weaknesses | CWE-190 | |
| References |
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| Metrics |
cvssV3_1
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