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| author | Alan Modra <amodra@gmail.com> | 2021-12-19 12:18:50 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2021-12-19 12:24:16 +1030 |
| commit | 682351b932ba546b4451560917e819681c808f52 (patch) | |
| tree | 89ade16726266feb0ec390a213f35b025dc1fc53 /binutils/readelf.c | |
| parent | 6b526f64aae3a519e3c5e27543d3bf5b2cce015f (diff) | |
| download | binutils-gdb-682351b932ba546b4451560917e819681c808f52.tar.gz | |
readelf: avoid a possible divide by zero
* readelf.c (process_section_headers): Check SHT_RELR entsize.
Diffstat (limited to 'binutils/readelf.c')
| -rw-r--r-- | binutils/readelf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/binutils/readelf.c b/binutils/readelf.c index 2225b7d9046..990b7597dd3 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -7093,6 +7093,10 @@ process_section_headers (Filedata * filedata) warn (_("Section '%s': zero-sized relocation section\n"), name); break; + case SHT_RELR: + CHECK_ENTSIZE (section, i, Relr); + break; + case SHT_NOTE: case SHT_PROGBITS: /* Having a zero sized section is not illegal according to the |