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Bouncy Castle for Java GOST 28147 CTR mode reuses keystream after 255 blocks

Bouncy Castle for Java GOST 28147 CTR mode reuses keystream after 255 blocks

CVE-2025-14813Published 5 months agoUpdated 5 days agoSource: OSV

Affected packages

  • org.bouncycastle:bcprov-debug-jdk14— ≥ 1.59
  • org.bouncycastle:bcprov-debug-jdk15to18— ≥ 1.59
  • org.bouncycastle:bcprov-debug-jdk18on— ≥ 1.59
  • org.bouncycastle:bcprov-ext-debug-jdk14— ≥ 1.59
  • org.bouncycastle:bcprov-ext-debug-jdk15to18— ≥ 1.59
  • org.bouncycastle:bcprov-ext-debug-jdk18on— ≥ 1.59
  • org.bouncycastle:bcprov-ext-jdk14— ≥ 1.59
  • org.bouncycastle:bcprov-ext-jdk15to18— ≥ 1.59
  • org.bouncycastle:bcprov-ext-jdk18on— ≥ 1.59
  • org.bouncycastle:bcprov-jdk14— ≥ 1.59
  • org.bouncycastle:bcprov-jdk15to18— ≥ 1.59
  • org.bouncycastle:bcprov-jdk18on— 1.59 → 1.80.2

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
—
EPSS percentile
—

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

Sources

Structured record: https://osv.dev/vulnerability/GHSA-574f-3g2m-x479

Recommended response stack

Snyk — Scan your dependencies in CI and fix this vulnerability.→

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Bouncy Castle for Java GOST 28147 CTR mode reuses keystream after 255 blocks | HackTribune