Integer underflow in crypto_sign_open() leads to buffer overflow
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| CROSS-signature | CROSS-implementation | affected |
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No data.
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.340% probability within 30 days)
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Cross-crypto
Cross-crypto cross-implementation |
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| CPEs | cpe:2.3:a:cross-crypto:cross-implementation:*:*:*:*:*:*:*:* | |
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Cross-crypto
Cross-crypto cross-implementation |
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cvssV3_1
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Cross-signature
Cross-signature cross-implementation |
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Cross-signature
Cross-signature cross-implementation |
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ssvc
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| Description | CROSS implementation contains reference and optimized implementations of the CROSS post-quantum signature algorithm. Prior to commit fc6b7e7, there is a buffer overflow in crypto_sign_open() caused by an underflow of the integer mlen. This issue has been patched via commit fc6b7e7. | |
| Title | Integer underflow in crypto_sign_open() leads to buffer overflow | |
| Weaknesses | CWE-121 CWE-122 |
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cvssV4_0
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