| Bug ID | 1228910 |
|---|---|
| Summary | VUL-0: CVE-2024-7543: ofono: lack of proper validation of the length of user-supplied data when parsing STK command PDUs leads to heap-based buffer overflow |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.6 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/416429/ |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Security |
| Assignee | mpluskal@suse.com |
| Reporter | smash_bz@suse.de |
| QA Contact | security-team@suse.de |
| CC | camila.matos@suse.com |
| Target Milestone | --- |
| Found By | Security Response Team |
| Blocker | --- |
oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected installations of oFono. An attacker must first obtain the ability to execute code on the target modem in order to exploit this vulnerability. The specific flaw exists within the parsing of STK command PDUs. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-23456. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-7543 https://www.cve.org/CVERecord?id=CVE-2024-7543 http://www.zerodayinitiative.com/advisories/ZDI-24-1083/ https://bugzilla.redhat.com/show_bug.cgi?id=2303006