Bug 2569151 - CVE-2026-120451 libgphoto2: libgphoto2: arbitrary code execution via buffer overflow in jl2005c camera driver [fedora-all]
Summary: CVE-2026-120451 libgphoto2: libgphoto2: arbitrary code execution via buffer o...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: libgphoto2
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Josef Ridky
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["8b123719-831e-42d1-ab4e-7...
Depends On:
Blocks: CVE-2026-120451
TreeView+ depends on / blocked
 
Reported: 2026-11-09 13:58 UTC by Vladimir Vasilev
Modified: 2026-11-09 13:58 UTC (History)
8 users (show)

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


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Description Vladimir Vasilev 2026-11-09 13:58:09 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

libgphoto2 through 2.5.34 contains stack-based and heap-based buffer overflow vulnerabilities in jl2005c_init() that allow malicious USB devices to corrupt memory by supplying an unbounded allocation table entry count. Attackers can connect a spoofed Jeilin JL2005B/C/D camera reporting 1022 or more entries to overwrite the saved return address and heap data, potentially achieving code execution.


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