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			18 lines
		
	
	
		
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			18 lines
		
	
	
		
			631 B
		
	
	
	
		
			ReStructuredText
		
	
	
	
	
	
| 6.2.2
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| -----
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| 
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| Security
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| ========
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| 
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| This release addresses several security problems.
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| 
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| CVE-2019-19911 is regarding FPX images. If an image reports that it has a large number
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| of bands, a large amount of resources will be used when trying to process the
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| image. This is fixed by limiting the number of bands to those usable by Pillow.
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| 
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| Buffer overruns were found when processing an SGI (CVE-2020-5311), PCX (CVE-2020-5312)
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| or FLI image (CVE-2020-5313). Checks have been added to prevent this.
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| 
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| CVE-2020-5310: Overflow checks have been added when calculating the size of a memory
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| block to be reallocated in the processing of a TIFF image.
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