Weakness (CWE)
CWE-416: Use After Free
Variant
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
How to prevent it (2 mitigations)
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Architecture and Design
Choose a language that provides automatic memory management.
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Implementation
When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
Source: MITRE CWE-416
6,544 results · Feed
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High 8.8
Use after free in WebAudio in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code…
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High 7.5
Use after free in TabStrip in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who convinced a user to e…
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High 8.3
Use after free in UI in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbo…
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High 8.3
Use after free in Core in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromise…
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High 8.8
Use after free in XML in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code insi…
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High 8.3
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the rend…
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High 8.3
Use after free in Views in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who had compromised t…
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High 8.8
Use after free in Media in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker to execute arbitr…
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High 8.8
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code in…
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High 8.3
Use after free in UI in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised …
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High 7.5
Use after free in Aura in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who convinced a user to engag…
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High 8.3
Use after free in GFX in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who had compromised the…
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High 7.5
Use after free in Input in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who convinced a user to enga…
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High 8.3
Use after free in GPU in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the render…
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High 8.3
Use after free in ANGLE in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromis…
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High 8.8
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code in…
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High 8.3
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the rend…
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High 7.5
Use after free in GPU in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker who had compromised the…
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High 8.8
Use after free in Skia in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially exploit heap c…
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High 8.3
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a san…
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High 8.3
Use after free in Accessibility in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had c…
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High 8.3
Use after free in Accessibility in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised …
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High 7.5
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the rend…
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High 8.3
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the rend…
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High 8.8
Use after free in DOM in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code insi…
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High 8.3
Use after free in Skia in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the rende…
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High 8.3
Use after free in GPU in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the render…
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Critical 9.0
Use after free in Extensions in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the…
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High 8.3
Use after free in XR in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised …
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High 8.3
Use after free in WebView in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker who had comprom…
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Critical 9.6
Use after free in Base in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to potentially perform…
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High 7.8
Use after free in Proxy in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code vi…
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High 8.8
Use after free in Browser in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to execute arbitrar…
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High 8.8
Use after free in Base in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code via…
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Critical 9.0
Use after free in Bluetooth in Google Chrome on Mac prior to 148.0.7778.216 allowed an attacker who convinced a user to…
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High 8.3
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the rend…
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High 8.8
Use after free in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code in…
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Critical 9.6
Use after free in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to potentially pe…
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Critical 9.6
Use after free in Dawn in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sand…
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High 8.8
Use after free in Network in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code …