Upstream information
Description
Legion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to but not including 1.60 contains a CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in XMSS/XMSS^MT private key deserialization that can result in Deserializing an XMSS/XMSS^MT private key can result in the execution of unexpected code. This attack appear to be exploitable via A handcrafted private key can include references to unexpected classes which will be picked up from the class path for the executing application. This vulnerability appears to have been fixed in 1.60 and later.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 7.5 |
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
| National Vulnerability Database | |
|---|---|
| Base Score | 9.8 |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Access Vector | Network |
| Access Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | High |
| Availability Impact | High |
| CVSSv3 Version | 3 |
- openSUSE-SU-2018:2131-1, published Sat, 28 Jul 2018 16:04:25 +0200 (CEST)
- openSUSE-SU-2018:2180-1, published Fri, 3 Aug 2018 21:09:02 +0200 (CEST)
- openSUSE-SU-2020:0607-1, published Mon, 4 May 2020 00:17:37 +0200 (CEST)
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise Module for Development Tools 15 SP2 |
| |
| openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-546 |
| openSUSE Leap 15.1 |
| Patchnames: openSUSE-2020-607 |
| openSUSE Leap 42.3 |
| Patchnames: openSUSE-2018-794 |
