| Summary: | CVE-2015-8804 nettle: miscalculations on secp384 curve | ||||||
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| Product: | [Other] Security Response | Reporter: | Andrej Nemec <anemec> | ||||
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> | ||||
| Status: | CLOSED ERRATA | QA Contact: | |||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | unspecified | CC: | carnil, dwmw2, klember, mike, nmavrogi, pwouters, slawomir, tmraz | ||||
| Target Milestone: | --- | Keywords: | Security | ||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | nettle 3.2 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2016-11-03 21:59:48 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Bug Depends On: | 1304304, 1304305, 1304306, 1304308, 1305766, 1314374 | ||||||
| Bug Blocks: | 1304384 | ||||||
| Attachments: |
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Description
Andrej Nemec
2016-02-03 12:54:22 UTC
CVE assignment: http://seclists.org/oss-sec/2016/q1/273 As stated in the above-mentioned article, this issue only affects 64 bit x86 systems. Reporter's blog post: https://blog.fuzzing-project.org/38-Miscomputations-of-elliptic-curve-scalar-multiplications-in-Nettle.html Fixed upstream in nettle 3.2: https://lists.gnu.org/archive/html/info-gnu/2016-01/msg00006.html Created attachment 1122347 [details] Test case Local copy of the test case that was posted to the upstream list: https://lists.lysator.liu.se/pipermail/nettle-bugs/2015/003024.html This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2016:2582 https://rhn.redhat.com/errata/RHSA-2016-2582.html |