Bug 1485921 (CVE-2017-0379) - CVE-2017-0379 libgcrypt: Missing input validation for X25519 curve
Summary: CVE-2017-0379 libgcrypt: Missing input validation for X25519 curve
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2017-0379
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1485922 1485923
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-08-28 12:43 UTC by Adam Mariš
Modified: 2019-09-29 14:19 UTC (History)
14 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-06-08 03:22:22 UTC
Embargoed:

Attachments (Terms of Use)

Description Adam Mariš 2017-08-28 12:43:23 UTC 
Missing input validation in implementation of Curve25519 in libgcrypt allows side channel attack leading to leak of private key.

Upstream patch:

https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=bf76acbf0da6b0f245e491bec12c0f0a1b5be7c9
Comment 1 Adam Mariš 2017-08-28 12:43:59 UTC 
Created libgcrypt tracking bugs for this issue:

Affects: fedora-all [bug 1485922]


Created mingw-libgcrypt tracking bugs for this issue:

Affects: fedora-all [bug 1485923]
Note You need to log in before you can comment on or make changes to this bug.