.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.\" $OpenBSD: malloc.3,v 1.138 2023/10/22 12:19:26 otto Exp $
+.\" $OpenBSD: malloc.3,v 1.139 2023/10/22 14:04:52 jmc Exp $
.\"
.Dd $Mdocdate: October 22 2023 $
.Dt MALLOC 3
or a reallocation function has been modified.
.It Dq canary corrupted Va address Ns [ Va offset Ns ]@ Ns Va length Ns / Ns Va size
A byte after the requested
-.Va length has been overwritten,
+.Va length
+has been overwritten,
indicating a heap overflow.
The
.Va offset