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CVE-2024-47538

Gstreamer buffer overflow

9.8 CRITICALEPSS 1.27%
  1. Published12 Dec 2024

Description

GStreamer is a library for constructing graphs of media-handling components. A stack-buffer overflow has been detected in the `vorbis_handle_identification_packet` function within `gstvorbisdec.c`. The position array is a stack-allocated buffer of size 64. If vd->vi.channels exceeds 64, the for loop will write beyond the boundaries of the position array. The value written will always be `GST_AUDIO_CHANNEL_POSITION_NONE`. This vulnerability allows someone to overwrite the EIP address allocated in the stack. Additionally, this bug can overwrite the `GstAudioInfo` info structure. This vulnerability is fixed in 1.24.10.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Gstreamer< 1.24.10

Remediation

Fixed in
Gstreamer≥ 1.24.10

References

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Frequently asked

Is CVE-2024-47538 being actively exploited?

CVE-2024-47538 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.27%.

How severe is CVE-2024-47538?

CVE-2024-47538 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.27% probability of exploitation.

Which products are affected by CVE-2024-47538?

Affected products include Gstreamer.

How do I fix CVE-2024-47538?

Upgrade affected software to a fixed version, for example Gstreamer 1.24.10 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-47538 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.