Name | CVE-2019-16892 |
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). |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
NVD severity | high |
Debian Bugs | 941222 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
ruby-zip (PTS) | stretch | 1.2.0-1.1 | vulnerable |
stretch (security) | 1.2.0-1.1+deb9u1 | vulnerable | |
buster | 1.2.2-1 | vulnerable | |
bullseye | 2.0.0-2 | fixed | |
bookworm, sid | 2.3.2-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
ruby-zip | source | (unstable) | 2.0.0-1 | low | 941222 |
[buster] - ruby-zip <no-dsa> (Minor issue)
[stretch] - ruby-zip <no-dsa> (Minor issue)
[jessie] - ruby-zip <postponed> (Minor issue, zip bomb non-default mitigation)
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