CVE-2026-120452

libgphoto2 through 2.5.34 contains a heap out-of-bounds read and write vulnerability in jl2005bcddecompress that allows malicious USB cameras to corrupt heap memory via oversized thumbnail processing. Attackers can supply small allocation-table values and a thumbnail header byte so in-place...

CVE-2026-120452

The libgphoto2 library (versions through 2.5.34 ) is vulnerable to a heap out-of-bounds read and write in the jl2005bcd_decompress() function. This flaw occurs during jl2005c thumbnail conversion when processing oversized thumbnails. An attacker using a malicious USB camera can provide small allo...

EUVD-2026-115212

libgphoto2 through 2.5.34 contains a heap out-of-bounds read and write vulnerability in jl2005bcddecompress that allows malicious USB cameras to corrupt heap memory via oversized thumbnail processing. Attackers can supply small allocation-table values and a thumbnail header byte so in-place...

CVE-2026-120452 libgphoto2 through 2.5.34 Heap Out-of-Bounds Read/Write via jl2005c Thumbnail Conversion

libgphoto2 through 2.5.34 contains a heap out-of-bounds read and write vulnerability in jl2005bcddecompress that allows malicious USB cameras to corrupt heap memory via oversized thumbnail processing. Attackers can supply small allocation-table values and a thumbnail header byte so in-place...