AZL-112523
Dashboard / Vulnerabilities / AZL-112523
Summary: CVE-2026-120452 affecting package libgphoto2 2.5.31-1
Details: libgphoto2 through 2.5.34 contains a heap out-of-bounds read and write vulnerability in jl2005bcd_decompress() 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 byte-swapping exceeds the buffer by about 30 KB, leaking heap contents in preview images.
References: https://nvd.nist.gov/vuln/detail/CVE-2026-120452
Affected packages
Package
Name: libgphoto2
Purl: pkg:rpm/azure-linux/libgphoto2
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
