CVE-2018-9497 json
In impeg2_fmt_conv_yuv420p_to_yuv420sp_uv_av8 of impeg2_format_conv.s there is a possible out of bounds write due to missing bounds check.
published 2018-10-02 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-21091
- cvss
- 7.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
In impeg2_fmt_conv_yuv420p_to_yuv420sp_uv_av8 of impeg2_format_conv.s there is a possible out of bounds write due to missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9.0 Android ID: A-74078669
Patch / fix
Exploit prediction
1.57% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- Google Inc. Android
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
android.googlesource.com
/platform/external/libmpeg2/+/bef16671c891e16f25a7b174bc528eea109357be
patch, vendor-advisory
-
source.android.com
/security/bulletin/2018-10-01
patch, vendor-advisory
- source.android.com /security/bulletin/2018-10-01%2C
-
securityfocus.com
/bid/105481
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-9497
- NVD CVE-2018-9497
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