CVE-2019-17069
published 2019-10-01CVE-2019-17069: PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
PriorityP433high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.25%
81.0th percentile
PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | putty | < putty 0.73-1 (bookworm) | putty 0.73-1 (bookworm) |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
| putty | putty | < 0.73 | 0.73 |
| putty | putty | >= 0 < 0.73-1 | 0.73-1 |
| putty | putty | >= 0 < 0.73-1 | 0.73-1 |
| putty | putty | >= 0 < 0.73-1 | 0.73-1 |
| putty | putty | >= 0 < 0.73-1 | 0.73-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5LOW
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GHSA
GHSA-9fg2-hvwm-63r7: PuTTY before 0
ghsa_unreviewed·2022-05-24
CVE-2019-17069 [MEDIUM] CWE-20 GHSA-9fg2-hvwm-63r7: PuTTY before 0
PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
OSV
CVE-2019-17069: PuTTY before 0
osv·2019-10-01·CVSS 7.5
CVE-2019-17069 [HIGH] CVE-2019-17069: PuTTY before 0
PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
Debian
CVE-2019-17069: putty - PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service ...
vendor_debian·2019·CVSS 7.5
CVE-2019-17069 [HIGH] CVE-2019-17069: putty - PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service ...
PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
Scope: local
bookworm: resolved (fixed in 0.73-1)
bullseye: resolved (fixed in 0.73-1)
forky: resolved (fixed in 0.73-1)
sid: resolved (fixed in 0.73-1)
trixie: resolved (fixed in 0.73-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message
bugzilla·2019-11-19·CVSS 7.5
CVE-2019-17069 [HIGH] CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message
PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
Reference:
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html
Discussion:
Created putty tracking bugs for this issue:
Affects: epel-6 [bug 1774029]
Affects: epel-7 [bug 1774030]
Affects: fedora-all [bug 1774031]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
Bugzilla
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [fedora-all]
bugzilla·2019-11-19·CVSS 7.5
CVE-2019-17069 [HIGH] CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [fedora-all]
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue aff
Bugzilla
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [epel-7]
bugzilla·2019-11-19·CVSS 7.5
CVE-2019-17069 [HIGH] CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [epel-7]
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the followi
Bugzilla
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [epel-6]
bugzilla·2019-11-19·CVSS 7.5
CVE-2019-17069 [HIGH] CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [epel-6]
CVE-2019-17069 putty: possible access to freed memory by sending the SSH1_MSG_DISCONNECT message [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-6.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the followi
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.htmlhttps://lists.debian.org/debian-lts-announce/2024/04/msg00016.htmlhttps://lists.tartarus.org/pipermail/putty-announce/2019/000029.htmlhttps://security.netapp.com/advisory/ntap-20191127-0003/http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.htmlhttps://lists.debian.org/debian-lts-announce/2024/04/msg00016.htmlhttps://lists.tartarus.org/pipermail/putty-announce/2019/000029.htmlhttps://security.netapp.com/advisory/ntap-20191127-0003/
2019-10-01
Published