Bug 1548018 (CVE-2018-1000097)
| Summary: | CVE-2018-1000097 sharutils: heap-buffer-overflow in find_archive in unshar.c | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Laura Pardo <lpardo> | ||||
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | |||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | unspecified | CC: | kasal, ppisar | ||||
| Target Milestone: | --- | Keywords: | Security | ||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: |
A heap-based out-of-bounds read flaw was found in the way Sharutils parsed archive files. An attacker could potentially use this flaw to crash Unshar by tricking it into processing crafted archive files.
|
Story Points: | --- | ||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2019-06-08 03:40:52 UTC | 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: | 1548019, 1554739, 1554740 | ||||||
| Bug Blocks: | 1548021 | ||||||
| Attachments: |
|
||||||
|
Description
Laura Pardo
2018-02-22 14:29:57 UTC
Created sharutils tracking bugs for this issue: Affects: fedora-all [bug 1548019] Is this the upstream bug report <http://lists.gnu.org/archive/html/bug-gnu-utils/2018-02/msg00004.html>? (The same author send another bug report sooner <http://lists.gnu.org/archive/html/bug-gnu-utils/2018-02/msg00003.html>.) Created attachment 1399466 [details]
A proposed fix
(In reply to Petr Pisar from comment #2) > Is this this upstream bug report > <http://lists.gnu.org/archive/html/bug-gnu-utils/2018-02/msg00004.html>? It is according to the back trace. sharutils-4.15.2-8.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report. sharutils-4.15.2-6.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report. |