Nothings stb stb_vorbis.c setup_free allocation of resources
Summary
| CVE | CVE-2026-5316 |
|---|---|
| State | PUBLISHED |
| Assigner | VulDB |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-02 00:16:25 UTC |
| Updated | 2026-04-30 20:31:06 UTC |
| Description | A vulnerability was identified in Nothings stb up to 1.22. The impacted element is the function setup_free of the file stb_vorbis.c. The manipulation leads to allocation of resources. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way. |
Risk And Classification
Primary CVSS: v4.0 2.1 LOW from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.001210000 probability, percentile 0.305000000 (date 2026-05-05)
Problem Types: CWE-400 | CWE-770 | CWE-770 Allocation of Resources | CWE-400 Resource Consumption
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 2.1 | LOW | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/C... |
| 4.0 | CNA | DECLARED | 5.3 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P |
| 3.1 | [email protected] | Primary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| 3.1 | [email protected] | Secondary | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| 3.1 | CNA | DECLARED | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R |
| 3.0 | CNA | DECLARED | 4.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R |
| 2.0 | [email protected] | Secondary | 5 | AV:N/AC:L/Au:N/C:N/I:N/A:P | |
| 2.0 | CNA | DECLARED | 5 | AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowAttack Requirements
NonePrivileges Required
NoneUser Interaction
PassiveConfidentiality
NoneIntegrity
NoneAvailability
LowSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
LowCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Nothings | Stb Vorbis.c | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Nothings | Stb | affected 1.0 | Not specified |
| CNA | Nothings | Stb | affected 1.1 | Not specified |
| CNA | Nothings | Stb | affected 1.2 | Not specified |
| CNA | Nothings | Stb | affected 1.3 | Not specified |
| CNA | Nothings | Stb | affected 1.4 | Not specified |
| CNA | Nothings | Stb | affected 1.5 | Not specified |
| CNA | Nothings | Stb | affected 1.6 | Not specified |
| CNA | Nothings | Stb | affected 1.7 | Not specified |
| CNA | Nothings | Stb | affected 1.8 | Not specified |
| CNA | Nothings | Stb | affected 1.9 | Not specified |
| CNA | Nothings | Stb | affected 1.10 | Not specified |
| CNA | Nothings | Stb | affected 1.11 | Not specified |
| CNA | Nothings | Stb | affected 1.12 | Not specified |
| CNA | Nothings | Stb | affected 1.13 | Not specified |
| CNA | Nothings | Stb | affected 1.14 | Not specified |
| CNA | Nothings | Stb | affected 1.15 | Not specified |
| CNA | Nothings | Stb | affected 1.16 | Not specified |
| CNA | Nothings | Stb | affected 1.17 | Not specified |
| CNA | Nothings | Stb | affected 1.18 | Not specified |
| CNA | Nothings | Stb | affected 1.19 | Not specified |
| CNA | Nothings | Stb | affected 1.20 | Not specified |
| CNA | Nothings | Stb | affected 1.21 | Not specified |
| CNA | Nothings | Stb | affected 1.22 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| gist.github.com/d0razi/cc7f70bba08c1a455d9933e97b8b57c1 | [email protected] | gist.github.com | Exploit, Third Party Advisory |
| vuldb.com/vuln/354648/cti | [email protected] | vuldb.com | Permissions Required, VDB Entry |
| vuldb.com/submit/780560 | [email protected] | vuldb.com | Third Party Advisory, VDB Entry |
| vuldb.com/vuln/354648 | [email protected] | vuldb.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: d0razi (VulDB User) (en)
CNA: VulDB (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-04-01T00:00:00.000Z | Advisory disclosed |
| CNA | 2026-04-01T02:00:00.000Z | VulDB entry created |
| CNA | 2026-04-01T14:45:26.000Z | VulDB entry last update |
There are currently no legacy QID mappings associated with this CVE.