CVE-2020-28052
High
Description
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.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Bouncycastle Bc-java
PublishedDec 18, 2020
First seenDec 18, 2020
How to fix
Update
- oracle blockchain_platform21.1.2 or later
- org.bouncycastle:bcprov-jdk15to181.67 or later
- org.bouncycastle:bcprov-jdk151.67 or later
- org.bouncycastle:bcprov-jdk15on1.67 or later
- org.bouncycastle:bcprov-ext-jdk15on1.67 or later
- org.bouncycastle:bcprov-jdk141.67 or later
- org.bouncycastle:bcprov-jdk161.67 or later
- org.bouncycastle:bcprov-ext-jdk161.67 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bouncycastle bc-java | 1.65, 1.66 | — |
| apache karaf | 4.3.2 | — |
| oracle banking_corporate_lending_process_management | 14.2.0, 14.3.0, 14.5.0 | — |
| oracle banking_credit_facilities_process_management | 14.2.0, 14.3.0, 14.5.0 | — |
| oracle banking_extensibility_workbench | 14.2.0, 14.3.0, 14.5.0 | — |
| oracle banking_supply_chain_finance | 14.2.0, 14.3.0, 14.5.0 | — |
| oracle banking_virtual_account_management | 14.2.0, 14.3.0, 14.5.0 | — |
| oracle blockchain_platform | v < 21.1.2 | 21.1.2 |
| oracle commerce_guided_search | 11.3.2 | — |
| oracle communications_application_session_controller | 3.9m0p3 | — |
| oracle communications_cloud_native_core_network_slice_selection_function | 1.2.1 | — |
| oracle communications_convergence | 3.0.2.2.0 | — |
| oracle communications_pricing_design_center | 12.0.0.3.0 | — |
| oracle communications_session_report_manager | 8.0.0 ≤ v ≤ 8.2.4.0 | — |
| oracle communications_session_route_manager | 8.2.0 ≤ v ≤ 8.2.4 | — |
| oracle jd_edwards_enterpriseone_tools | v ≤ 9.2.5.3 | — |
| oracle peoplesoft_enterprise_peopletools | 8.56, 8.57, 8.58 | — |
| oracle utilities_framework | 4.3.0.6.0, 4.4.0.0.0, 4.4.0.2.0, 4.4.0.3.0 | — |
| oracle webcenter_portal | 11.1.1.9.0, 12.2.1.3.0, 12.2.1.4.0 | — |
| oracle communications_messaging_server | 8.0.2, 8.1 | — |
| org.bouncycastle:bcprov-jdk15to18Maven | 1.65 ≤ v < 1.67 | 1.67 |
| org.bouncycastle:bcprov-jdk15Maven | 1.65 ≤ v < 1.67 | 1.67 |
| org.bouncycastle:bcprov-jdk15onMaven | 1.65 ≤ v < 1.67 | 1.67 |
| org.bouncycastle:bcprov-ext-jdk15onMaven | 1.65 ≤ v < 1.67 | 1.67 |
| org.bouncycastle:bcprov-jdk14Maven | 1.65 ≤ v < 1.67 | 1.67 |
| org.bouncycastle:bcprov-jdk16Maven | 1.65 ≤ v < 1.67 | 1.67 |
| org.bouncycastle:bcprov-ext-jdk16Maven | 1.65 ≤ v < 1.67 | 1.67 |
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