CVE-2024-31585: n/a in n/a
FFmpeg version n5.1 to n6.1 was discovered to contain an Off-by-one Error vulnerability in libavfilter/avf_showspectrum.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
AI Analysis
Technical Summary
CVE-2024-31585 is a medium severity vulnerability identified in the FFmpeg multimedia framework, specifically affecting versions 5.1 through 6.1. The flaw is an off-by-one error located in the libavfilter component, within the avf_showspectrum.c source file. This type of error typically involves incorrect boundary checking during memory operations, which in this case can be triggered by processing specially crafted input media files. Exploiting this vulnerability allows an attacker to cause a Denial of Service (DoS) condition, resulting in application or system crashes. The vulnerability requires local access (attack vector: local), high attack complexity, low privileges, and user interaction to exploit. The scope is changed (S:C), indicating that the vulnerability can affect resources beyond the initially vulnerable component. The impact is limited to availability (A:H), with no confidentiality or integrity compromise. No known exploits are currently reported in the wild, and no vendor patches or mitigations have been linked yet. The vulnerability is tracked under CWE-193 (Off-by-one Error), a common programming error that can lead to memory corruption issues. Given FFmpeg's widespread use in media processing, streaming, and playback applications, this vulnerability could be triggered when processing malicious media files, potentially disrupting services that rely on FFmpeg for media handling.
Potential Impact
For European organizations, the impact of CVE-2024-31585 primarily revolves around service availability disruptions. Organizations that utilize FFmpeg in their media processing pipelines, content delivery networks, streaming platforms, or multimedia applications may experience crashes or downtime if maliciously crafted media files are processed. This could affect media companies, broadcasters, online streaming services, and any enterprise incorporating FFmpeg for video/audio transcoding or filtering. Although the vulnerability does not compromise confidentiality or integrity, the resulting Denial of Service could interrupt business operations, degrade user experience, and potentially cause financial losses or reputational damage. Critical infrastructure or public services relying on FFmpeg for media handling could face temporary outages. The requirement for local access and user interaction somewhat limits remote exploitation, but insider threats or compromised user accounts could still pose risks. The medium CVSS score (5.3) reflects moderate risk, emphasizing the importance of timely patching and input validation in affected environments.
Mitigation Recommendations
To mitigate CVE-2024-31585, European organizations should: 1) Monitor FFmpeg vendor channels and security advisories closely for official patches or updates addressing this off-by-one error and apply them promptly once available. 2) Implement strict input validation and sanitization for all media files processed by FFmpeg to detect and block malformed or suspicious inputs that could trigger the vulnerability. 3) Employ application-level sandboxing or containerization for media processing components to isolate potential crashes and prevent cascading failures. 4) Limit user privileges and restrict local access to systems running FFmpeg to reduce the risk of exploitation by low-privilege users. 5) Incorporate robust logging and monitoring to detect abnormal crashes or service disruptions related to media processing. 6) Where feasible, consider upgrading to FFmpeg versions outside the vulnerable range or using alternative media processing libraries until patches are available. 7) Educate users and administrators about the risks of processing untrusted media files and enforce policies to control media ingestion sources.
Affected Countries
Germany, France, United Kingdom, Netherlands, Sweden, Italy, Spain
CVE-2024-31585: n/a in n/a
Description
FFmpeg version n5.1 to n6.1 was discovered to contain an Off-by-one Error vulnerability in libavfilter/avf_showspectrum.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
AI-Powered Analysis
Technical Analysis
CVE-2024-31585 is a medium severity vulnerability identified in the FFmpeg multimedia framework, specifically affecting versions 5.1 through 6.1. The flaw is an off-by-one error located in the libavfilter component, within the avf_showspectrum.c source file. This type of error typically involves incorrect boundary checking during memory operations, which in this case can be triggered by processing specially crafted input media files. Exploiting this vulnerability allows an attacker to cause a Denial of Service (DoS) condition, resulting in application or system crashes. The vulnerability requires local access (attack vector: local), high attack complexity, low privileges, and user interaction to exploit. The scope is changed (S:C), indicating that the vulnerability can affect resources beyond the initially vulnerable component. The impact is limited to availability (A:H), with no confidentiality or integrity compromise. No known exploits are currently reported in the wild, and no vendor patches or mitigations have been linked yet. The vulnerability is tracked under CWE-193 (Off-by-one Error), a common programming error that can lead to memory corruption issues. Given FFmpeg's widespread use in media processing, streaming, and playback applications, this vulnerability could be triggered when processing malicious media files, potentially disrupting services that rely on FFmpeg for media handling.
Potential Impact
For European organizations, the impact of CVE-2024-31585 primarily revolves around service availability disruptions. Organizations that utilize FFmpeg in their media processing pipelines, content delivery networks, streaming platforms, or multimedia applications may experience crashes or downtime if maliciously crafted media files are processed. This could affect media companies, broadcasters, online streaming services, and any enterprise incorporating FFmpeg for video/audio transcoding or filtering. Although the vulnerability does not compromise confidentiality or integrity, the resulting Denial of Service could interrupt business operations, degrade user experience, and potentially cause financial losses or reputational damage. Critical infrastructure or public services relying on FFmpeg for media handling could face temporary outages. The requirement for local access and user interaction somewhat limits remote exploitation, but insider threats or compromised user accounts could still pose risks. The medium CVSS score (5.3) reflects moderate risk, emphasizing the importance of timely patching and input validation in affected environments.
Mitigation Recommendations
To mitigate CVE-2024-31585, European organizations should: 1) Monitor FFmpeg vendor channels and security advisories closely for official patches or updates addressing this off-by-one error and apply them promptly once available. 2) Implement strict input validation and sanitization for all media files processed by FFmpeg to detect and block malformed or suspicious inputs that could trigger the vulnerability. 3) Employ application-level sandboxing or containerization for media processing components to isolate potential crashes and prevent cascading failures. 4) Limit user privileges and restrict local access to systems running FFmpeg to reduce the risk of exploitation by low-privilege users. 5) Incorporate robust logging and monitoring to detect abnormal crashes or service disruptions related to media processing. 6) Where feasible, consider upgrading to FFmpeg versions outside the vulnerable range or using alternative media processing libraries until patches are available. 7) Educate users and administrators about the risks of processing untrusted media files and enforce policies to control media ingestion sources.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2024-04-05T00:00:00.000Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 68487f5d1b0bd07c3938ed70
Added to database: 6/10/2025, 6:54:21 PM
Last enriched: 7/10/2025, 8:47:18 PM
Last updated: 7/27/2025, 1:46:22 AM
Views: 13
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MediumActions
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