tangyaofang

Memory Leak in png2pnm

2

issue： https://github.com/glennrp/libpng/issues/239 unsolved. The same error in the new version 1.6.37： root@KWE1000859128:/home/test/libpng-1.6.37/contrib/pngminus# ./png2pnm crash_png2pnm_memory_leak 1.pnm libpng error: Read Error PNG2PNM Error: unsuccessful conversion of PNG-image ================================================================= ==100062==ERROR: LeakSanitizer: detected memory...

Repair of CVE-2018-14048 #238

1

Repair of CVE-2018-14048 #238

libpng 1.6.37 build failure on Ubuntu/gcc with the zlib-1.2.11 version.

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Before compiling libpng, install zlib first. I used the latest zlib1.2.11 version and found that libpng failed to compile: ``` ar: `u' modifier ignored since `D' is the default (see...

Using pngcp, why is the output file empty?

2

Execute the following command: `./pngcp fried_rice.png test.png` However, the output file test.png is an empty file. ``` root@KWE1000859128:/home/test/libpng-1.6.37# ls -lt *.png -rw-r--r-- 1 root root 0 Jun 12 17:17 test.png...