Wysoka
Logic error in Legion of the Bouncy Castle BC Java
An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password, allowing incorrect passwords to indicate they were matching with previously hashed ones that were different.
Czego dotyczy
Kliknij technologię, aby zobaczyć wszystkie dotyczące jej podatności.
| Platforma | Paczka | Podatne wersje | Poprawka w wersji |
|---|---|---|---|
| Java / Kotlin (Maven) | org.bouncycastle:bcprov-ext-jdk15on | >= 1.65, < 1.67 | 1.67 |
| Java / Kotlin (Maven) | org.bouncycastle:bcprov-ext-jdk16 | >= 1.65, < 1.67 | 1.67 |
| Java / Kotlin (Maven) | org.bouncycastle:bcprov-jdk14 | >= 1.65, < 1.67 | 1.67 |
| Java / Kotlin (Maven) | org.bouncycastle:bcprov-jdk15 | >= 1.65, < 1.67 | 1.67 |
| Java / Kotlin (Maven) | org.bouncycastle:bcprov-jdk15on | >= 1.65, < 1.67 | 1.67 |
| Java / Kotlin (Maven) | org.bouncycastle:bcprov-jdk15to18 | >= 1.65, < 1.67 | 1.67 |
| Java / Kotlin (Maven) | org.bouncycastle:bcprov-jdk16 | >= 1.65, < 1.67 | 1.67 |
Odnośniki
- https://nvd.nist.gov/vuln/detail/CVE-2020-28052
- https://github.com/bcgit/bc-java/commit/97578f9b7ed277e6ecb58834e85e3d18385a4219
- https://www.synopsys.com/blogs/software-security/cve-2020-28052-bouncy-castle
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.bouncycastle.org/releasenotes.html
- https://lists.apache.org/thread.html/rfc0db1f3c375087e69a239f9284ded72d04fbb55849eadde58fa9dc2@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/rf9abfc0223747a56694825c050cc6b66627a293a32ea926b3de22402@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/rdfd2901b8b697a3f6e2c9c6ecc688fd90d7f881937affb5144d61d6e@%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/rddd2237b8636a48d573869006ee809262525efb2b6ffa6eff50d2a2d@%3Cjira.kafka.apache.org%3E
- https://lists.apache.org/thread.html/rdcbad6d8ce72c79827ed8c635f9a62dd919bb21c94a0b64cab2efc31@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/rcd37d9214b08067a2e8f2b5b4fd123a1f8cb6008698d11ef44028c21@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/rc9e441c1576bdc4375d32526d5cf457226928e9c87b9f54ded26271c@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/r954d80fd18e9dafef6e813963eb7e08c228151c2b6268ecd63b35d1f@%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/r8c36ba34e80e05eecb1f80071cc834d705616f315b634ec0c7d8f42e@%3Cissues.solr.apache.org%3E
- https://lists.apache.org/thread.html/r77af3ac7c3bfbd5454546e13faf7aec21d627bdcf36c9ca240436b94@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/r4e1619cfefcd031fac62064a3858f5c9229eef907bd5d8ef14c594fc@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/r37d332c0bf772f4982d1fdeeb2f88dd71dab6451213e69e43734eadc@%3Ccommits.pulsar.apache.org%3E
- https://lists.apache.org/thread.html/r30a139c165b3da6e0d5536434ab1550534011b1fdfcd2f5d95892c5b@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/r2ddabd06d94b60cfb0141e4abb23201c628ab925e30742f61a04d013@%3Cissues.karaf.apache.org%3E
- https://lists.apache.org/thread.html/r25d53acd06f29244b8a103781b0339c5e7efee9099a4d52f0c230e4a@%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/r175f5a25d100dbe2b1bd3459b3ce882a84c3ff91b120ed4ff2d57b53@%3Ccommits.pulsar.apache.org%3E
- https://lists.apache.org/thread.html/r167dbc42ef7c59802c2ca1ac14735ef9cf687c25208229993d6206fe@%3Cissues.karaf.apache.org%3E
- https://github.com/bcgit/bc-java/wiki/CVE-2020-28052
- https://github.com/bcgit/bc-java
Ocena CVSS
8.1/10
- Wektor CVSS
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H- Słabość (CWE)
CWE-670- Platforma
- Java / Kotlin (Maven)
- Paczka
org.bouncycastle:bcprov-ext-jdk15on, org.bouncycastle:bcprov-ext-jdk16, org.bouncycastle:bcprov-jdk14- Ujawniono
- 30.04.2021
- Aktualizacja
- 11.10.2026 12:21
Źródła i licencje
OSV / GitHub Advisory Database - GHSA-73xv-w5gp-frxh - CC BY 4.0
Historia podatności: org.bouncycastle:bcprov-ext-jdk16
Wszystkie opisane podatności tej paczki (Java / Kotlin (Maven)), od najnowszej. Widać, czy to jednorazowa wpadka, czy paczka, której trzeba pilnować.
- Wszystkich wpisów
- 4
- Pierwsza → ostatnia
- 04.2021 11.2023
- Bez poprawki
- 0
- Wykorzystywana w atakach
- 0
Rozkład istotności
- Wysoka 1
- Średnia 3
Ujawnienia w latach
- 2021: 3
- 2022: 0
- 2023: 1
- 2024: 0
- 2025: 0
- 2026: 0
-
Logic error in Legion of the Bouncy Castle BC Java ten wpis
Dowiedz się, które podatności dotyczą Twojej aplikacji
Po podłączeniu integracji DockRay i włączeniu raportowania oprogramowania DockRay porównuje zgłoszone wersje komponentów ze znanymi podatnościami i powiadamia o potwierdzonych dopasowaniach. Zakres zależy od obsługiwanej technologii i dostępnych biuletynów.