An issue was discovered in RubyGems 2.6 and later through 3.0.2. A crafted gem with a multi-line name is not handled correctly. Therefore, an attacker could inject arbitrary code to the stub line of gemspec, which is eval-ed by code in ensure_loadable_spec during the preinstall check.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html | Mailing List Third Party Advisory |
https://access.redhat.com/errata/RHSA-2019:1972 | Third Party Advisory |
https://hackerone.com/reports/328571 | Permissions Required Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/08/msg00027.html | Mailing List Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-06-17T18:59:30
Updated: 2020-08-16T14:06:10
Reserved: 2019-02-13T00:00:00
Link: CVE-2019-8324
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-06-17T19:15:11.843
Modified: 2020-08-24T17:37:01.140
Link: CVE-2019-8324
JSON object: View
Redhat Information
No data.
CWE