60e29339d8
* gnu/packages/patches/glibc-CVE-2017-15670-15671.patch: New file. * gnu/local.mk (dist_patch_DATA): Register it. * gnu/packages/base.scm (glibc/linux)[replacement]: New field. (glibc/fixed): New variable. (glibc-2.24, glibc-2.23, glibc-2.22)[source](patches): Add 'glibc-CVE-2017-15670-15671.patch'.
28 lines
819 B
Diff
28 lines
819 B
Diff
Fix CVE-2017-15670:
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15670
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https://sourceware.org/bugzilla/show_bug.cgi?id=22320
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https://bugzilla.redhat.com/show_bug.cgi?id=1504804
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And CVE-2017-15671:
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15671
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https://sourceware.org/bugzilla/show_bug.cgi?id=22325
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15671
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Copied from upstream:
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<https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=2d1bd71ec70a31b01d01b734faa66bb1ed28961f>
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diff --git a/posix/glob.c b/posix/glob.c
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--- a/posix/glob.c
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+++ b/posix/glob.c
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@@ -843,7 +843,7 @@
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*p = '\0';
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}
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else
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- *((char *) mempcpy (newp, dirname + 1, end_name - dirname))
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+ *((char *) mempcpy (newp, dirname + 1, end_name - dirname - 1))
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= '\0';
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user_name = newp;
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}
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