Upstream information
Description
Because of an implementation bug the PA-RISC CRYPTO_memcmp function is effectively reduced to only comparing the least significant bit of each byte. This allows an attacker to forge messages that would be considered as authenticated in an amount of tries lower than that guaranteed by the security claims of the scheme. The module can only be compiled by the HP-UX assembler, so that only HP-UX PA-RISC targets are affected. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g).SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 4.3 |
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | Partial |
| Availability Impact | None |
| National Vulnerability Database | |
|---|---|
| Base Score | 5.9 |
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Access Vector | Network |
| Access Complexity | High |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | None |
| Integrity Impact | High |
| Availability Impact | None |
| CVSSv3 Version | 3 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
| Product(s) | Source package | State |
|---|---|---|
| Magnum Orchestration | openssl | Not affected |
| SUSE Container as a Service Platform 2.0 | openssl | Not affected |
| SUSE Linux Enterprise Desktop 12 SP2 | openssl | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP1 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP3 LTSS | openssl | Not affected |
| SUSE Linux Enterprise Server 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Server 12 SP2 | openssl | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 | openssl | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | openssl | Not affected |
| SUSE Studio Onsite | openssl | Not affected |
