f99cf3ddb6
- abort-no-flush.patch: Don't close or flush stdio streams on abort (BZ #15436) - fix-locking-in-_IO_cleanup.patch: always do locking when accessing streams (bnc#796982, BZ #15142) - resolv-dont-ignore-second-answer.patch: don't ignore second answer from nameserver if the first one was empty (bnc#767266, BZ #13651) - ldd-system-interp.patch: Never try to execute the file in ldd (bnc#677787, BZ #16750) - check-pf-alloca.patch: Account for alloca use when collecting interface addresses (bnc#785041, BZ #16002) - powerpc-opt-power8.patch: two more POWER8 optimisations (bnc#866711, fate#315443) - getaddrinfo-uninit-result.patch: Fix use of half-initialized result in getaddrinfo when using nscd (bnc#867636, BZ #16743) OBS-URL: https://build.opensuse.org/request/show/227472 OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=343
52 lines
1.5 KiB
Diff
52 lines
1.5 KiB
Diff
Never try to execute the file in ldd
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Executing a random file is never a good idea. Treat all arguments as if
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they are invoked with __libc_enable_secure, and run them through the known
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good dynamic linker.
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* elf/ldd.bash.in: Always run through the dynamic linker, even if
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the file has its own interpreter. Remove unneeded executable
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check.
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Index: glibc-2.19/elf/ldd.bash.in
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===================================================================
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--- glibc-2.19.orig/elf/ldd.bash.in
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+++ glibc-2.19/elf/ldd.bash.in
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@@ -150,8 +150,6 @@ for file do
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echo "ldd: ${file}:" $"not regular file" >&2
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result=1
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elif test -r "$file"; then
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- test -x "$file" || echo 'ldd:' $"\
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-warning: you do not have execution permission for" "\`$file'" >&2
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RTLD=
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ret=1
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for rtld in ${RTLDLIST}; do
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@@ -164,18 +162,6 @@ warning: you do not have execution permi
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fi
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done
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case $ret in
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- 0)
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- # If the program exits with exit code 5, it means the process has been
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- # invoked with __libc_enable_secure. Fall back to running it through
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- # the dynamic linker.
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- try_trace "$file"
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- rc=$?
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- if [ $rc = 5 ]; then
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- try_trace "$RTLD" "$file"
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- rc=$?
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- fi
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- [ $rc = 0 ] || result=1
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- ;;
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1)
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# This can be a non-ELF binary or no binary at all.
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nonelf "$file" || {
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@@ -183,7 +169,7 @@ warning: you do not have execution permi
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result=1
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}
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;;
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- 2)
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+ [02])
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try_trace "$RTLD" "$file" || result=1
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;;
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*)
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