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| author | Nick Clifton <nickc@redhat.com> | 2013-03-22 16:04:55 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2013-03-22 16:04:55 +0000 |
| commit | c8da682327286c0612ddfe3836691b08547bb015 (patch) | |
| tree | 73a9660fa985134f4077e6bedbd93b2152242288 | |
| parent | 209be8d2a998544ff90bee54f76ca6cf5a812b55 (diff) | |
| download | gdb-c8da682327286c0612ddfe3836691b08547bb015.zip gdb-c8da682327286c0612ddfe3836691b08547bb015.tar.gz gdb-c8da682327286c0612ddfe3836691b08547bb015.tar.bz2 | |
PR binutils/15157
* readelf.c (apply_relocations): Catch relocations with negative
offsets.
| -rw-r--r-- | binutils/ChangeLog | 6 | ||||
| -rw-r--r-- | binutils/readelf.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 43f490f..e71ec4f 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,9 @@ +2013-03-22 Nick Clifton <nickc@redhat.com> + + PR binutils/15157 + * readelf.c (apply_relocations): Catch relocations with negative + offsets. + 2013-03-15 Nick Clifton <nickc@redhat.com> * addr2line.c (slurp_symtab): If canonicalization reveals that diff --git a/binutils/readelf.c b/binutils/readelf.c index 266e37e..a7831ef 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -10517,7 +10517,7 @@ apply_relocations (void * file, } rloc = start + rp->r_offset; - if ((rloc + reloc_size) > end) + if ((rloc + reloc_size) > end || (rloc < start)) { warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), (unsigned long) rp->r_offset, |