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| author | Alan Modra <amodra@gmail.com> | 2024-12-25 19:17:24 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2024-12-26 07:31:24 +1030 |
| commit | 578c704c8eb0f376315056bde431c4403facd5e5 (patch) | |
| tree | 79998793a11cd1c61202ed6fcd4b2cc1ef3c7c7b /libctf/ctf-string.c | |
| parent | ebc38280ce63d63e06369354cc0e95e99e846135 (diff) | |
| download | binutils-578c704c8eb0f376315056bde431c4403facd5e5.zip binutils-578c704c8eb0f376315056bde431c4403facd5e5.tar.gz binutils-578c704c8eb0f376315056bde431c4403facd5e5.tar.bz2 | |
buffer overflow in gas/app.c
This testcase:
.irp x x x "
.end #
.endr
manages to access lex[EOF].
xxx: Warning: end of file in string; '"' inserted
xxx:1: Warning: missing closing `"'
gas/app.c:844:16: runtime error: index -1 out of bounds for type 'char [256]
Following that there is a buffer overflow.
Stop this happening, and in other similar places, by checking for EOF.
Diffstat (limited to 'libctf/ctf-string.c')
0 files changed, 0 insertions, 0 deletions