CVE-2018-10844
- State
- Published
- Severity
- 5.9 Medium
- Published
- Aug 22, 2018
- Updated
- Aug 5, 2024
- Reserved
- May 9, 2018
Description
It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 5.9 Medium | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N | redhat |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
gnutls[UNKNOWN] |
|
References
- https://eprint.iacr.org/2018/747
- https://gitlab.com/gnutls/gnutls/merge_requests/657
- RHSA-2018:3505vendor-advisory
- 105138vdb-entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10844
- RHSA-2018:3050vendor-advisory
- [debian-lts-announce] 20181030 [SECURITY] [DLA 1560-1] gnutls28 security updatemailing-list
- USN-3999-1vendor-advisory
- FEDORA-2020-f90fb78f70vendor-advisory
- FEDORA-2020-d14280a6e8vendor-advisory
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