| Bug ID | 1206728 |
|---|---|
| Summary | VUL-0: CVE-2021-4287: binwalk: symlink directory traversal vulnerability |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.4 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/351915/ |
| OS | Other |
| Status | NEW |
| Severity | Minor |
| Priority | P5 - None |
| Component | Security |
| Assignee | boris@steki.net |
| Reporter | carlos.lopez@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
rh#2156565 A vulnerability, which was classified as problematic, was found in ReFirm Labs binwalk up to 2.3.2. Affected is an unknown function of the file src/binwalk/modules/extractor.py of the component Archive Extraction Handler. The manipulation leads to symlink following. It is possible to launch the attack remotely. Upgrading to version 2.3.3 is able to address this issue. The name of the patch is fa0c0bd59b8588814756942fe4cb5452e76c1dcd. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216876. Reference: https://vuldb.com/?id.216876 Upstream patch: https://github.com/ReFirmLabs/binwalk/pull/556 https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd References: https://bugzilla.redhat.com/show_bug.cgi?id=2156565 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-4287 https://github.com/ReFirmLabs/binwalk/commit/fa0c0bd59b8588814756942fe4cb5452e76c1dcd https://www.cve.org/CVERecord?id=CVE-2021-4287 https://github.com/ReFirmLabs/binwalk/pull/556 https://github.com/ReFirmLabs/binwalk/releases/tag/v2.3.3 https://vuldb.com/?id.216876 https://vuldb.com/?ctiid.216876