Integer underflow in the Metadata::setData function in MetaData.cpp in libstagefright in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 allows remote attackers to execute arbitrary code or cause a denial of service (incorrect memory allocation and application crash) via an MP4 video file with crafted covr metadata that triggers a buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox | Mozilla | 38.0 (including) | 38.0 (including) |
| Firefox | Mozilla | 38.0.1 (including) | 38.0.1 (including) |
| Firefox | Mozilla | 38.0.5 (including) | 38.0.5 (including) |
| Firefox | Mozilla | 38.1.0 (including) | 38.1.0 (including) |
| Firefox | Mozilla | 38.1.1 (including) | 38.1.1 (including) |
| Firefox | Mozilla | 38.2.0 (including) | 38.2.0 (including) |
| Firefox | Mozilla | 38.2.1 (including) | 38.2.1 (including) |
| Firefox | Mozilla | 38.3.0 (including) | 38.3.0 (including) |
| Firefox | Mozilla | 38.4.0 (including) | 38.4.0 (including) |
| Red Hat Enterprise Linux 5 | RedHat | firefox-0:38.5.0-2.el5_11 | * |
| Red Hat Enterprise Linux 6 | RedHat | firefox-0:38.5.0-2.el6_7 | * |
| Red Hat Enterprise Linux 7 | RedHat | firefox-0:38.5.0-3.el7_2 | * |
| Firefox | Ubuntu | devel | * |
| Firefox | Ubuntu | precise | * |
| Firefox | Ubuntu | trusty | * |
| Firefox | Ubuntu | upstream | * |
| Firefox | Ubuntu | vivid | * |
| Firefox | Ubuntu | wily | * |