Medium severity6.3NVD Advisory· Published Sep 25, 2019· Updated Jun 17, 2026
CVE-2019-13627
CVE-2019-13627
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
39cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.6.3-2\+deb8u4:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.6.3-2\+deb8u4:*:*:*:*:*:*:*
- cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.7.6-2\+deb9u3:*:*:*:*:*:*:*
- cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.8.4-5:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*+ 5 more
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
- libgcrypt20/libgcrypt20description
- osv-coords26 versionspkg:rpm/opensuse/libgcrypt&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/libgcrypt&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/libgcrypt&distro=openSUSE%20Tumbleweedpkg:rpm/suse/libgcrypt&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/libgcrypt&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/libgcrypt&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/libgcrypt&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/libgcrypt&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/libgcrypt&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
< 1.8.2-lp150.5.13.1+ 25 more
- (no CPE)range: < 1.8.2-lp150.5.13.1
- (no CPE)range: < 1.8.2-lp151.9.7.1
- (no CPE)range: < 1.9.4-1.2
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.8.2-6.20.1
- (no CPE)range: < 1.8.2-8.12.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
- (no CPE)range: < 1.6.1-16.68.1
Patches
Vulnerability mechanics
References
12- lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.htmlnvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.htmlnvdThird Party Advisory
- www.openwall.com/lists/oss-security/2019/10/02/2nvdMailing ListThird Party Advisory
- github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/09/msg00024.htmlnvdMailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2020/01/msg00001.htmlnvdThird Party Advisory
- minerva.crocs.fi.muni.cznvdThird Party Advisory
- security-tracker.debian.org/tracker/CVE-2019-13627nvdThird Party Advisory
- security.gentoo.org/glsa/202003-32nvdThird Party Advisory
- usn.ubuntu.com/4236-1/nvdThird Party Advisory
- usn.ubuntu.com/4236-2/nvdThird Party Advisory
- usn.ubuntu.com/4236-3/nvdThird Party Advisory
News mentions
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