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servers: fix off-by-3 OOB write for large loghex() inputs

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Closes #22031
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Viktor Szakats 2026-06-15 17:04:44 +02:00
parent 46ba384b1b
commit 5687d211c4
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1 changed files with 1 additions and 1 deletions
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tests/server/util.c
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@ -42,7 +42,7 @@ void loghex(const unsigned char *buffer, ssize_t len)
ssize_t width = 0;
int left = sizeof(data);
for(i = 0; i < len && (left >= 0); i++) {
for(i = 0; i < len && (left > 2); i++) {
snprintf(optr, left, "%02x", ptr[i]);
width += 2;
optr += 2;