Vulnerability in VLC Media Player
Summary
DSA-2973-1: vlc - security update. Affects vlc versions < 2.0.3-5+deb7u1. Fixed in 2.0.3-5+deb7u1. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
Background
VLC Media Player is a popular open-source multimedia player capable of playing various audio and video formats. It is widely used across different platforms and provides a range of features, including support for subtitles and movie files. However, multiple buffer overflow vulnerabilities have been discovered in VLC, which could lead to denial of service attacks and potential execution of arbitrary code.
Vulnerability Detail
The identified buffer overflow vulnerabilities in VLC Media Player stem from the improper handling of malformed subtitles or movie files. When processing these files, the player fails to adequately validate the input, allowing an attacker to craft malicious files that trigger buffer overflows. Exploiting these vulnerabilities could result in a denial of service condition, causing the player to crash, or potentially enable the execution of arbitrary code on the affected system.
How To Fix
Minimum fixed version
2.0.3-5+deb7u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade vlcTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a workaround, users can exercise caution when opening subtitles or movie files from untrusted sources. Avoiding the use of such files or verifying their integrity before opening them can reduce the risk of exploitation.
Conclusion
Multiple buffer overflow vulnerabilities have been identified in VLC Media Player, which could lead to denial of service and potential execution of arbitrary code. To mitigate these risks, it is recommended to upgrade to the fixed versions of VLC Media Player. Regularly updating the software and exercising caution when handling files from untrusted sources can help protect against these vulnerabilities. For further assistance or support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for vlc →
FAQ
VLC Media Player is an open-source multimedia player capable of playing various audio and video formats. It is widely used for its versatility and cross-platform compatibility.
Buffer overflow vulnerabilities occur when a program fails to properly validate input, allowing an attacker to overwrite adjacent memory locations. This can lead to crashes, denial of service, or even execution of arbitrary code.
By crafting malicious subtitles or movie files, an attacker can trigger buffer overflows in VLC Media Player. This can be done by manipulating the file structure or including specially crafted data.
Exploiting these vulnerabilities could result in denial of service attacks, causing VLC Media Player to crash. In more severe cases, it may be possible for an attacker to execute arbitrary code on the affected system, potentially leading to further compromise.
To protect against these vulnerabilities, it is crucial to keep VLC Media Player up to date by installing the latest patched versions. Additionally, exercise caution when opening subtitles or movie files from untrusted sources.
Related vulnerabilities
Recent vulnerabilities recorded for vlc.
Habilume
Habit tracker with a companion that grows with you
Complete habits, earn Lume Points, and watch your Lume grow as you stay consistent.
