| Bug ID | 1120327 |
|---|---|
| Summary | VUL-1: CVE-2018-20457: radare2: the assemble function in libr/asm/p/asm_arm_cs.c allows DOS due to an incorrect index and a missing length validation |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.0 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/221741/ |
| OS | Other |
| Status | NEW |
| Severity | Minor |
| Priority | P5 - None |
| Component | Security |
| Assignee | daniel.molkentin@suse.com |
| Reporter | atoptsoglou@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
CVE-2018-20457 In radare2 through 3.1.3, the assemble function inside libr/asm/p/asm_arm_cs.c allows attackers to cause a denial-of-service (application crash via an r_num_calc out-of-bounds read) by crafting an arm assembly input because a loop uses an incorrect index in armass.c and certain length validation is missing in armass64.c, a related issue to CVE-2018-20459. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-20457 http://www.cvedetails.com/cve/CVE-2018-20457/