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| author |   Jeroen Roovers <jer@gentoo.org> | 2018-02-07 19:23:41 +0100 |
|---|---|---|
| committer | Jeroen Roovers <jer@gentoo.org> | 2018-02-07 22:13:56 +0100 |
| commit | 30fa4bb1eed4fb6dd85bb64e40d5c5b724c383b6 (patch) | |
| tree | b6c58e26da7768d453bacb346c15c21fb62dd727 /net-analyzer/dnstracer/files | |
| parent | app-crypt/gnupg: Add fix for missing IPv6 stack (diff) | |
| download | gentoo-30fa4bb1eed4fb6dd85bb64e40d5c5b724c383b6.tar.gz gentoo-30fa4bb1eed4fb6dd85bb64e40d5c5b724c383b6.tar.bz2 gentoo-30fa4bb1eed4fb6dd85bb64e40d5c5b724c383b6.zip | |
net-analyzer/dnstracer: Fix buffer overflow in host argument (bug #620928).
Package-Manager: Portage-2.3.24, Repoman-2.3.6
Diffstat (limited to 'net-analyzer/dnstracer/files')
| -rw-r--r-- | net-analyzer/dnstracer/files/dnstracer-1.9-argv0.patch | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net-analyzer/dnstracer/files/dnstracer-1.9-argv0.patch b/net-analyzer/dnstracer/files/dnstracer-1.9-argv0.patch new file mode 100644 index 000000000000..c83c38ea7d74 --- /dev/null +++ b/net-analyzer/dnstracer/files/dnstracer-1.9-argv0.patch @@ -0,0 +1,11 @@ +--- a/dnstracer.c ++++ b/dnstracer.c +@@ -1619,7 +1619,7 @@ + if (argv[0] == NULL) usage(); + + // check for a trailing dot +- strcpy(argv0, argv[0]); ++ strncpy(argv0, argv[0], NS_MAXDNAME); + if (argv0[strlen(argv[0]) - 1] == '.') argv0[strlen(argv[0]) - 1] = 0; + + printf("Tracing to %s[%s] via %s, maximum of %d retries\n", |