How severe is CVE-2012-0848?

CVE-2012-0848 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-0848 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0848?

CVE-2012-0848 affects Ffmpeg. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-0848?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-0848 published?

CVE-2012-0848 was published on 2012-08-20 and last updated on 2026-06-16.

CVE-2012-0848

CVE-2012-0848 is a medium-severity vulnerability in Ffmpeg with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Ffmpeg
Published: 2012-08-20
Last modified: 2026-06-16

Description

Heap-based buffer overflow in the ws_snd_decode_frame function in libavcodec/ws-snd1.c in FFmpeg 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted media file, related to an incorrect calculation, aka "wrong samples count."

Frequently asked questions

What is CVE-2012-0848?: Heap-based buffer overflow in the ws_snd_decode_frame function in libavcodec/ws-snd1.c in FFmpeg 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted media file, related to an incorrect calculation, aka "wrong samples count."
How severe is CVE-2012-0848?: CVE-2012-0848 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-0848 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0848?: CVE-2012-0848 affects Ffmpeg. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-0848?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-0848 published?: CVE-2012-0848 was published on 2012-08-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:ffmpeg:ffmpeg:0.9.1:*:*:*:*:*:*:*

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