CVE-2019-6285
Published: 14 January 2019
The SingleDocParser::HandleFlowSequence function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.
Notes
Author | Note |
---|---|
mdeslaur | same commit as CVE-2018-20573 |
Priority
Status
Package | Release | Status |
---|---|---|
yaml-cpp Launchpad, Ubuntu, Debian |
bionic |
Needed
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needed
|
|
groovy |
Not vulnerable
(0.6.3-9)
|
|
hirsute |
Not vulnerable
(0.6.3-9)
|
|
impish |
Not vulnerable
(0.6.3-9)
|
|
jammy |
Not vulnerable
(0.6.3-9)
|
|
kinetic |
Not vulnerable
(0.6.3-9)
|
|
lunar |
Not vulnerable
(0.6.3-9)
|
|
mantic |
Not vulnerable
(0.6.3-9)
|
|
trusty |
Needed
|
|
upstream |
Released
(0.6.3-1)
|
|
xenial |
Needed
|
|
Patches: upstream: https://github.com/jbeder/yaml-cpp/commit/4edff1fa5dbfca16fc72d89870841bee89f8ef89 |
||
yaml-cpp0.3 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
cosmic |
Ignored
(end of life)
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |