JPEG decoder: truncated segments are read past the image buffer, and a zero sampling factor hangs the decode
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Eclipse Foundation | Eclipse ThreadX - GUIX | unaffected |
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| Eclipse | Threadx Guix |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.151% probability within 30 days)
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Eclipse
Eclipse threadx Guix |
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| Vendors & Products |
Eclipse
Eclipse threadx Guix |
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| Metrics |
ssvc
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| Description | The GUIX software JPEG decoder reads four kinds of marker segment without checking that each is long enough to hold what it reads. A truncated segment is therefore read past the end of the caller's image buffer. Separately, a zero chroma sampling factor makes the block decode loop non-terminating. Both reproduce in the default configuration, in which `GX_SOFTWARE_DECODER_SUPPORT` is enabled. | |
| Title | JPEG decoder: truncated segments are read past the image buffer, and a zero sampling factor hangs the decode | |
| Weaknesses | CWE-125 CWE-835 |
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| References |
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| Metrics |
cvssV3_1
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