Vulnerability Details : CVE-2019-9894
A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification.
Products affected by CVE-2019-9894
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:putty:putty:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:oncommand_unified_manager:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-9894
0.94%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-9894
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:P |
10.0
|
4.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-9894
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-9894
-
https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html
[SECURITY] [DLA 1763-1] putty security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html
[security-announce] openSUSE-SU-2019:1123-1: moderate: Security update fMailing List;Third Party Advisory
-
https://www.debian.org/security/2019/dsa-4423
Debian -- Security Information -- DSA-4423-1 puttyThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/
[SECURITY] Fedora 28 Update: putty-0.71-1.fc28 - package-announce - Fedora Mailing-ListsMailing List;Release Notes;Third Party Advisory
-
https://seclists.org/bugtraq/2019/Apr/6
Bugtraq: [SECURITY] [DSA 4423-1] putty security updateMailing List;Third Party Advisory
-
https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
PuTTY Change LogThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html
[security-announce] openSUSE-SU-2019:1113-1: moderate: Security update fMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/
[SECURITY] Fedora 29 Update: putty-0.71-1.fc29 - package-announce - Fedora Mailing-ListsMailing List;Release Notes;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20190404-0001/
March 2019 PuTTY Vulnerabilities in NetApp Products | NetApp Product SecurityPatch;Third Party Advisory
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