Commit 9ac479ce authored by David Goulet's avatar David Goulet 🤘
Browse files

Merge branch 'tor-gitlab/mr/497' into maint-0.4.5

parents b882b8d5 86819229
Pipeline #35907 canceled with stages
o Minor bugfixes (performance, DoS):
- Fix one case of a not-especially viable denial-of-service attack found
by OSS-Fuzz in our consensus-diff parsing code. This attack causes a
lot small of memory allocations and then immediately frees them: this
is only slow when running with all the sanitizers enabled. Fixes one
case of bug 40472; bugfix on 0.3.1.1-alpha.
......@@ -1128,7 +1128,7 @@ consdiff_get_digests(const smartlist_t *diff,
{
const cdline_t *line2 = smartlist_get(diff, 1);
char *h = tor_memdup_nulterm(line2->s, line2->len);
smartlist_split_string(hash_words, h, " ", 0, 0);
smartlist_split_string(hash_words, h, " ", 0, 4);
tor_free(h);
}
......
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