CVE-2019-16892
Published: 25 September 2019
In Rubyzip before 1.3.0, a crafted ZIP file can bypass application checks on ZIP entry sizes because data about the uncompressed size can be spoofed. This allows attackers to cause a denial of service (disk consumption).
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ruby-zip
Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Not vulnerable
(2.0.0-2)
|
|
| groovy |
Not vulnerable
(2.0.0-2)
|
|
| hirsute |
Not vulnerable
(2.0.0-2)
|
|
| impish |
Not vulnerable
(2.0.0-2)
|
|
| jammy |
Not vulnerable
(2.0.0-2)
|
|
| kinetic |
Not vulnerable
(2.0.0-2)
|
|
| lunar |
Not vulnerable
(2.0.0-2)
|
|
| mantic |
Not vulnerable
(2.0.0-2)
|
|
| noble |
Not vulnerable
(2.0.0-2)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Needed
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
- https://github.com/rubyzip/rubyzip/pull/403
- https://github.com/rubyzip/rubyzip/commit/4167f0ce67e42b082605bca75c7bdfd01eb23804
- https://github.com/rubyzip/rubyzip/commit/7849f7362ab0cd23d5730ef8b6f2c39252da2285
- https://github.com/rubyzip/rubyzip/commit/97cb6aefe6d12bd2429d7a2e119ccb26f259d71d
- https://www.cve.org/CVERecord?id=CVE-2019-16892
- NVD
- Launchpad
- Debian