01 Record
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. This could lead to remote code execution with no additional
UnratedPUBLISHEDCNA: google_android
CNA base scoreUnratedNo CNA CVSS vector
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.56% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 74.8% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2018-10-02 19:00Z8 YR AGO
- Last updated
- 2024-09-16 23:46Z2 YR AGO
- Reserved
- 2018-04-05
- Assigning CNA
- google_android
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-787Out-of-bounds WriteBase
- Data version
- 5.1
- Document digest
- f0b9e75f867572dc42f88beedea795ad0535ee352d5722bdba95173d346b3cc0
05 Affected products
VendorProductVersionsPlatforms
06 References
- android.googlesource.comhttps://android.googlesource.com/platform/external/libmpeg2/+/bef16671c891e16f25a7b174bc528eea109357be
- source.android.comhttps://source.android.com/security/bulletin/2018-10-01%2C
- www.securityfocus.com105481http://www.securityfocus.com/bid/105481