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* Prepare 0.14.0 release candidate 1 [full tests] [extended tests] Signed-off-by: Spencer Wilson <spencer.wilson@uwaterloo.ca> * Update release notes with deprecation and security info [skip ci] Signed-off-by: Spencer Wilson <spencer.wilson@uwaterloo.ca> --------- Signed-off-by: Spencer Wilson <spencer.wilson@uwaterloo.ca>
36 lines
2.5 KiB
Markdown
36 lines
2.5 KiB
Markdown
# Security Policy
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## Supported Versions
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We only support the most recent release.
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Using any code prior to 0.12.0 is strongly discouraged due to a [known security vulnerability in HQC](https://github.com/open-quantum-safe/liboqs/security/advisories/GHSA-gpf4-vrrw-r8v7).
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| Version | Supported |
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| ------- | ------------------ |
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| 0.14.0 | :white_check_mark: |
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| < 0.14 | :x: |
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## Reporting a Vulnerability
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Please follow [this information to report a vulnerability](https://openquantumsafe.org/liboqs/security.html#reporting-security-bugs).
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## Threat Model
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Some timing-based side-channel attacks are within the scope of our threat model. OQS tests for secret-dependent branches and memory accesses on Linux on x86\_64. All test failures are documented as either "passes," which we have assessed to be false positives, or "issues," which may constitute non–constant-time behaviour. The [algorithm datasheets](https://github.com/open-quantum-safe/liboqs/tree/main/docs/algorithms) indicate whether or not an implementation passes our constant-time tests, as well as whether or not it is expected to pass. Details about passes and issues are available in the [tests/constant_time directory](https://github.com/open-quantum-safe/liboqs/tree/main/tests/constant_time). These tests do not encompass all classes of non–constant-time behaviour; for example, they do not detect possible variable-time instructions, such as `DIV`. Reports of non–constant-time behaviour that fall outside this scope will be considered on a case-by-case basis, with a priority on [Tier 1 platforms](https://github.com/open-quantum-safe/liboqs/blob/main/PLATFORMS.md#tier-1).
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The following types of attacks are outside the scope of our threat model:
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- same physical system side channel
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- CPU / hardware flaws
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- physical fault injection attacks (including Rowhammer-style attacks)
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- physical observation side channels (such as power consumption, electromagnetic emissions)
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Mitigations for security issues outside the stated threat model may still be applied depending on the nature of the issue and the mitigation.
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(Based in part on https://openssl-library.org/policies/general/security-policy/index.html)
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## Security Response Process
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Security reports for liboqs will be handled in accordance with the [OQS security response process](https://github.com/open-quantum-safe/tsc/blob/main/security/response-process.md). Please also see the general [support disclaimer](README.md#support-limitations) for liboqs.
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