Bug 2246907 (CVE-2020-18770)
| Summary: | CVE-2020-18770 zziplib: invalid memory access at zzip_disk_entry_to_file_header in mmapped.c | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Avinash Hanwate <ahanwate> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
An invalid memory access flaw was found in the mmapped.c file's zzip_disk_entry_to_file_header function in Zziplib. This issue could allow an attacker to entice a victim into opening a specially crafted file, leading to a denial of service.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2253631 | ||
| Bug Blocks: | 2246908 | ||
|
Description
Avinash Hanwate
2023-10-30 04:07:13 UTC
Created zziplib tracking bugs for this issue: Affects: fedora-all [bug 2253631] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:2377 https://access.redhat.com/errata/RHSA-2024:2377 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2024:3127 https://access.redhat.com/errata/RHSA-2024:3127 |