EUVD-2026-74002
GHSA-qhv4-5q26-rrv7
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Network-reachable HEIF parser with low-privilege trigger, only temporary availability impact, and no confidentiality or integrity effect.
Primary rating from Vendor (android).
CVSS VectorVendor: android
Lifecycle Timeline
5DescriptionCVE.org
In convertCleanApertureToRect of HeifCleanAperture.cpp, there is a possible way to cause a temporary denial of service due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
AnalysisAI
Integer overflow in Android's HEIF image parsing code causes a temporary remote denial of service against Android 15 through 17. The flaw resides in convertCleanApertureToRect within HeifCleanAperture.cpp, where malformed HEIF clean-aperture metadata triggers an integer overflow that crashes the media processing component. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a low-privilege account or the ability to deliver a crafted HEIF image to the target device (e.g., via a messaging application, email attachment, or gallery import). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.3 Medium rating and EPSS of 0.16% (5th percentile) together signal low real-world priority. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the September 2026 Android Security Bulletin patches, available via OTA update or from device manufacturers and carriers who incorporate the Android Security Patch Level (ASPL) 2026-09-01. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-190 – Integer Overflow or Wraparound
View allSame technique Denial Of Service
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External POC / Exploit Code
Leaving vuln.today