ckolivas/lrzip
1
0
Fork 0
mirror of https://github.com/ckolivas/lrzip.git synced 2025-12-06 07:12:00 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

CVE-2017-8842 Fix divide-by-zero in bufRead::get

Browse source
This commit is contained in:
Con Kolivas 2018-03-09 17:39:40 +11:00
parent 74b735ab68
commit 38386bd482
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
libzpaq/libzpaq.h
View file

@ -465,7 +465,8 @@ struct bufRead: public libzpaq::Reader {
int get() { int get() {
if (progress && !(*s_len % 128)) { if (progress && !(*s_len % 128)) {
int pct = (total_len - *s_len) * 100 / total_len; int pct = (total_len > 0) ?
(total_len - *s_len) * 100 / total_len : 100;
if (pct / 10 != *last_pct / 10) { if (pct / 10 != *last_pct / 10) {
int i; int i;