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| author | tb <> | 2024-02-15 10:34:30 +0000 |
|---|---|---|
| committer | tb <> | 2024-02-15 10:34:30 +0000 |
| commit | 59e4b1d0ca73ceddc625a2b878ff4642d1df6e91 (patch) | |
| tree | 2c6d4a6e183d71895f9d86cd8c89bdec863c9bf9 /src/lib/libcrypto/bio/bio_lib.c | |
| parent | 16c8a1ea3629772fdd16fd22a98ba46545e9e3a1 (diff) | |
| download | openbsd-59e4b1d0ca73ceddc625a2b878ff4642d1df6e91.tar.gz openbsd-59e4b1d0ca73ceddc625a2b878ff4642d1df6e91.tar.bz2 openbsd-59e4b1d0ca73ceddc625a2b878ff4642d1df6e91.zip | |
BIO_dump*() avoid signed integer overflow
This API returns an int encoding the number of bytes printed. Thus, a dump
of a large enough byte string can make this overflow and rely on undefined
behavior. With an indent of 64, as little as 26 MB is enough to make this
happen.
ok jsing
Diffstat (limited to 'src/lib/libcrypto/bio/bio_lib.c')
0 files changed, 0 insertions, 0 deletions