diff -Nru apt-0.9.7.9+deb7u7/apt-pkg/acquire-method.cc apt-0.9.7.9+deb7u8/apt-pkg/acquire-method.cc --- apt-0.9.7.9+deb7u7/apt-pkg/acquire-method.cc 2013-03-01 19:51:21.000000000 +0900 +++ apt-0.9.7.9+deb7u8/apt-pkg/acquire-method.cc 2019-01-23 05:51:06.000000000 +0900 @@ -416,6 +416,12 @@ * the worker will enqueue again later on to the right queue */ void pkgAcqMethod::Redirect(const string &NewURI) { + if (NewURI.find_first_not_of(" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~") != std::string::npos) + { + _error->Error("SECURITY: URL redirect target contains control characters, rejecting."); + Fail(); + return; + } std::cout << "103 Redirect\nURI: " << Queue->Uri << "\n" << "New-URI: " << NewURI << "\n" << "\n" << std::flush; diff -Nru apt-0.9.7.9+deb7u7/debian/changelog apt-0.9.7.9+deb7u8/debian/changelog --- apt-0.9.7.9+deb7u7/debian/changelog 2014-10-17 16:13:17.000000000 +0900 +++ apt-0.9.7.9+deb7u8/debian/changelog 2019-01-23 05:55:19.000000000 +0900 @@ -1,3 +1,11 @@ +apt (0.9.7.9.deb7u8) wheezy-security; urgency=high + + * CVE-2019-3462: Fix a content injection vulnerability that could be + exploited to inject arbitrary .deb or other files into a signed + repository via injected redirect headers. + + -- Chris Lamb Tue, 22 Jan 2019 20:51:26 +0000 + apt (0.9.7.9+deb7u7) stable; urgency=medium [ David Kalnischkies ]