Description
It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.
Published: 2019-09-25
Score: 6.3 Medium
EPSS: < 1% Very Low
KEV: No
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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1931-1 libgcrypt20 security update
Debian DLA Debian DLA DLA-1931-2 libgcrypt20 regression update
EUVD EUVD EUVD-2019-5059 It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.
Ubuntu USN Ubuntu USN USN-4236-1 Libgcrypt vulnerability
Ubuntu USN Ubuntu USN USN-4236-2 Libgcrypt vulnerability
Ubuntu USN Ubuntu USN USN-4236-3 Libgcrypt vulnerability
History

Wed, 14 Oct 2026 07:30:00 +0000

Type Values Removed Values Added
References

Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Libgcrypt20 Project Libgcrypt20
Opensuse Leap
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-14T06:50:06.790Z

Reserved: 2019-07-17T00:00:00.000Z

Link: CVE-2019-13627

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-09-25T15:15:11.877

Modified: 2026-10-14T07:16:46.647

Link: CVE-2019-13627

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-10-02T00:00:00Z

Links: CVE-2019-13627 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses