GOSTCTR implementation unable to process more than 255 blocks correctly
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
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| Legion of the Bouncy Castle Inc. | BC-JAVA | unaffected |
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| Vendor | Product | Versions | ||||||||
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| Bouncycastle | Bc-java |
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| Source | ID | Title |
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Github GHSA |
GHSA-574f-3g2m-x479 | Bouncy Castle for Java GOST 28147 CTR mode reuses keystream after 255 blocks |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.332% probability within 30 days)
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| Description | Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules). This vulnerability is associated with program files G3413CTRBlockCipher. GOSTCTR implementation unable to process more than 255 blocks correctly. This issue affects BC-JAVA: from 1.59 before 1.84. | : Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules). This vulnerability is associated with program files G3413CTRBlockCipher. This issue affects BC-JAVA: from 1.59 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84. |
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threat_severity
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cvssV3_1
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| First Time appeared |
Bouncycastle
Bouncycastle bc-java |
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| Vendors & Products |
Bouncycastle
Bouncycastle bc-java |
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ssvc
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cvssV4_0
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cvssV4_0
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| Description | Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (core modules). This vulnerability is associated with program files G3413CTRBlockCipher. GOSTCTR implementation unable to process more than 255 blocks correctly. This issue affects BC-JAVA: from 1.59 before 1.84. | |
| Title | GOSTCTR implementation unable to process more than 255 blocks correctly | |
| Weaknesses | CWE-327 | |
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| Metrics |
cvssV4_0
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