A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
References
Link | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2021-4217 | Third Party Advisory |
https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/1957077 | Exploit Issue Tracking Patch Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2044583 | Exploit Issue Tracking Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-08-24T15:08:43
Updated: 2022-08-24T15:08:43
Reserved: 2022-01-27T00:00:00
Link: CVE-2021-4217
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-08-24T16:15:10.090
Modified: 2022-11-29T15:45:16.200
Link: CVE-2021-4217
JSON object: View
Redhat Information
No data.
CWE