| Bug ID | 1206547 |
|---|---|
| Summary | VUL-0: CVE-2021-33640: libtar: fixes for CVE-2021-33645 and CVE-2021-33646 introduce new use-after-free bugs |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.5 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/351269/ |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Security |
| Assignee | mpluskal@suse.com |
| Reporter | cathy.hu@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
rh#2143012 Security fixes for CVE-2021-33645 and CVE-2021-33646 introduce new use-after-free bugs in libtar 1.2.21 in the list() function of /libtar/libtar.c. The list() function may dereference a pointer t after it has been freed. References: https://bugzilla.redhat.com/show_bug.cgi?id=2143012 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-33640 https://www.cve.org/CVERecord?id=CVE-2021-33640 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-33640&packageName=libtar