Bug 2255387 (CVE-2023-2794, ZDI-CAN-20971)
Summary: | CVE-2023-2794 ofono: SMS Decoder Stack-based Buffer Overflow Remote Code Execution Vulnerability within the decode_deliver() function | ||
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Product: | [Other] Security Response | Reporter: | Sandipan Roy <saroy> |
Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
Status: | NEW --- | QA Contact: | |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | unspecified | Keywords: | Security |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | ofono 2.1 | Doc Type: | If docs needed, set a value |
Doc Text: |
A flaw was found in ofono, an Open Source Telephony on Linux. A stack overflow bug is triggered within the decode_deliver() function during the SMS decoding. It is assumed that the attack scenario is accessible from a compromised modem, a malicious base station, or just SMS. There is a bound check for this memcpy length in decode_submit(), but it was forgotten in decode_deliver().
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | Type: | --- | |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 2255388 | ||
Bug Blocks: | 2208145 |
Description
Sandipan Roy
2023-12-20 14:07:51 UTC
Created ofono tracking bugs for this issue: Affects: fedora-all [bug 2255388] |