CVE-2018-9497
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.57% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- google/android
- Source
- security@android.com
References
- http://www.securityfocus.com/bid/105481Third Party Advisory, VDB Entry
- https://android.googlesource.com/platform/external/libmpeg2/+/bef16671c891e16f25a7b174bc528eea109357bePatch, Vendor Advisory
- https://source.android.com/security/bulletin/2018-10-01%2C
- https://source.android.com/security/bulletin/2018-10-01Patch, Vendor Advisory
- http://www.securityfocus.com/bid/105481Third Party Advisory, VDB Entry
- https://android.googlesource.com/platform/external/libmpeg2/+/bef16671c891e16f25a7b174bc528eea109357bePatch, Vendor Advisory
- https://source.android.com/security/bulletin/2018-10-01%2C
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.