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01 Record

CVE-2012-0847

Heap-based buffer overflow in the avfilter_filter_samples function in libavfilter/avfilter.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (application crash) via a

UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
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02 Description

Heap-based buffer overflow in the avfilter_filter_samples function in libavfilter/avfilter.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (application crash) via a

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
1.50% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 74.0% of scored records. A rank, not a probability.
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Modified. NVD last modified this record on 2026-06-16.
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
2012-08-20 19:00Z14 YR AGO
Last updated
2024-09-17 03:19Z2 YR AGO
Reserved
2012-01-19
Assigning CNA
redhat
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
Data version
5.1
Document digest
83fb2ae3b98dcaea61f79035ea219ae5223e2b8af3d129b35097a5f1fa586c60

05 Affected products

VendorProductVersionsPlatforms
ffmpegffmpegNot specified—

06 References