6.3
CVE-2019-13627
- EPSS 0.51%
- Veröffentlicht 25.09.2019 15:15:11
- Zuletzt bearbeitet 21.11.2024 04:25:23
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginIt 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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Ubuntu Linux Version12.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version14.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version19.04
Canonical ≫ Ubuntu Linux Version19.10
Libgcrypt20 Project ≫ Libgcrypt20 Version1.6.3-2+deb8u4
Libgcrypt20 Project ≫ Libgcrypt20 Version1.7.6-2+deb9u3
Libgcrypt20 Project ≫ Libgcrypt20 Version1.8.4-5
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.51% | 0.394 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 6.3 | 1 | 5.2 |
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
|
| nvd@nist.gov | 2.6 | 1.9 | 4.9 |
AV:L/AC:H/Au:N/C:P/I:P/A:N
|
CWE-203 Observable Discrepancy
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.
http://www.openwall.com/lists/oss-security/2019/10/02/2
https://minerva.crocs.fi.muni.cz/
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html
https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5
https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html
https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html
https://security-tracker.debian.org/tracker/CVE-2019-13627
https://security.gentoo.org/glsa/202003-32
https://usn.ubuntu.com/4236-1/
https://usn.ubuntu.com/4236-2/
https://usn.ubuntu.com/4236-3/