Bug#878739: gifsicle: double-free bug when running gifdiff

2017-10-16 Thread Herbert Fortes
forwarded 878739 https://github.com/kohler/gifsicle/issues/117 thanks Em 16-10-2017 09:12, Joonun Jang escreveu: > Package: gifsicle > Version: 1.90-1 > Severity: normal > > Dear Maintainer, > > Running 'gifdiff poc poc' with the attached file raises double-free bug, > which may allow a remote a

Bug#878739: gifsicle: double-free bug when running gifdiff

2017-10-16 Thread Joonun Jang
Package: gifsicle Version: 1.90-1 Severity: normal Dear Maintainer, Running 'gifdiff poc poc' with the attached file raises double-free bug, which may allow a remote attacker to cause a denial-of-service attack or other unspecified impact with a crafted file. I expected the program to terminate