CVE-2024-7546

NameCVE-2024-7546
DescriptionoFono 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-23459.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1078555

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ofono (PTS)bookworm, bullseye1.31-3vulnerable
sid2.12-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ofonosource(unstable)(unfixed)1078555

Notes

[bookworm] - ofono <postponed> (Revisit when/if fixed upstream)
[bullseye] - ofono <postponed> (Revisit when/if fixed upstream)
https://www.zerodayinitiative.com/advisories/ZDI-24-1086/

Search for package or bug name: Reporting problems