Bug 2252972 (CVE-2023-43628) - CVE-2023-43628 gpsd: integer overflow
Summary: CVE-2023-43628 gpsd: integer overflow
Keywords:
Status: NEW
Alias: CVE-2023-43628
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2252973 2252974
Blocks: 2252975
TreeView+ depends on / blocked
 
Reported: 2023-12-05 14:11 UTC by ybuenos
Modified: 2023-12-19 09:36 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description ybuenos 2023-12-05 14:11:02 UTC 
An integer overflow vulnerability exists in the NTRIP Stream Parsing functionality of GPSd 3.25.1~dev. A specially crafted network packet can lead to memory corruption. An attacker can send a malicious packet to trigger this vulnerability.

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1860
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1860
Comment 1 ybuenos 2023-12-05 14:11:44 UTC 
Created gpsd tracking bugs for this issue:

Affects: epel-all [bug 2252974]
Affects: fedora-all [bug 2252973]
Comment 3 Miroslav Lichvar 2023-12-11 13:19:57 UTC 
It seems this issue isn't present in any gpsd release, just the development code. I can reproduce it after commit c1c1c2706c4f5b9bf3be437d0a8f0106ef00c5e7 and it's fixed in commit 3e5c6c28c422102dd453e31912e1e79d1f7ff7f2.
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