ReportizFlow
Bento4 1.6.0.0 contains an integer underflow vulnerability in AP4_AvccAtom::Create() and AP4_HvccAtom::Create(). A specially crafted MP4 file containing an avcC or hvcC atom with a declared size smaller than the atom header size can cause the payload-size calculation to wrap to a large unsigned value. The resulting invalid buffer allocation and copy operations can cause application termination, leading to denial of service.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Axiomatic |
|
No data.
No data.
References
| Link | Providers |
|---|---|
| https://github.com/axiomatic-systems/Bento4/issues/1091 |
|
History
Sun, 27 Sep 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Axiomatic
Axiomatic bento4 |
|
| Vendors & Products |
Axiomatic
Axiomatic bento4 |
Sat, 26 Sep 2026 03:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Integer Underflow in Bento4 Leading to Denial of Service |
Thu, 24 Sep 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-191 | |
| Metrics |
cvssV3_1
|
Thu, 24 Sep 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Bento4 1.6.0.0 contains an integer underflow vulnerability in AP4_AvccAtom::Create() and AP4_HvccAtom::Create(). A specially crafted MP4 file containing an avcC or hvcC atom with a declared size smaller than the atom header size can cause the payload-size calculation to wrap to a large unsigned value. The resulting invalid buffer allocation and copy operations can cause application termination, leading to denial of service. | |
| References |
|
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2026-09-24T00:00:00.000Z
Updated: 2026-09-24T18:13:40.395Z
Reserved: 2026-09-10T00:00:00.000Z
Link: CVE-2026-88376
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-09-24T17:17:07.313
Modified: 2026-09-24T21:08:55.030
Link: CVE-2026-88376
Redhat
No data.