A security vulnerability has been detected in vgmstream up to r2117. Impacted is the function add_entry of the file src/meta/txtp_parser.c of the component txtp. Such manipulation of the argument range_start/range_end leads to resource consumption.
The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The name of the patch is 4b6a02dd1aff6428255db912563d77d4cb0a143e.
It is advisable to implement a patch to correct this issue.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Passive
Minimal interaction
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 8
https://github.com/vgmstream/vgmstream/
cna@vuldb.com
https://github.com/vgmstream/vgmstream/commit/4b6a02dd1aff6428255db912563d77d4c…
cna@vuldb.com
https://github.com/vgmstream/vgmstream/issues/1973
cna@vuldb.com
https://github.com/vgmstream/vgmstream/pull/1965
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-86515
cna@vuldb.com
https://vuldb.com/submit/908370
cna@vuldb.com
https://vuldb.com/vuln/399669
cna@vuldb.com
https://vuldb.com/vuln/399669/cti
cna@vuldb.com