CVE-2019-16892
MEDIUM5.5EPSS 0.18%Rubyzip denial of service
Published: 9/30/2019Modified: 4/28/2026
Description
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).
Affected packages (2)
- Debian/ruby-zipfrom 0, < 2.0.0-1
- RubyGems/rubyzipfrom 0, < 1.3.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References (15)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2019-16892
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2019-16892
- PATCHhttps://github.com/rubyzip/rubyzip
- WEBhttps://access.redhat.com/errata/RHBA-2019:4047
- WEBhttps://access.redhat.com/errata/RHSA-2019:4201
- WEBhttps://github.com/jdleesmiller/ruby-advisory-db/blob/master/gems/rubyzip/CVE-2019-16892.yml
- WEBhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/rubyzip/CVE-2019-16892.yml
- WEBhttps://github.com/rubyzip/rubyzip/commit/d65fe7bd283ec94f9d6dc7605f61a6b0dd00f55e
- WEBhttps://github.com/rubyzip/rubyzip/pull/403
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J45KSFPP6DFVWLC7Z73L7SX735CKZYO6
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MWWPORMSBHZTMP4PGF4DQD22TTKBQMMC
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X255K6ZBAQC462PQN2ND5HOTTQEJ2G2X
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/J45KSFPP6DFVWLC7Z73L7SX735CKZYO6
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/MWWPORMSBHZTMP4PGF4DQD22TTKBQMMC
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/X255K6ZBAQC462PQN2ND5HOTTQEJ2G2X