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Add patch for snprintf() truncation in logging.

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This commit is contained in:
Bojan Smojver 2020-08-31 19:24:54 +10:00
parent 0698533d40
commit 6c60f795c6
2 changed files with 18 additions and 0 deletions
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17
xrdp-0.9.14-log-snprintf.patch Normal file
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@ -0,0 +1,17 @@
diff -ruN xrdp-0.9.14-v/common/log.c xrdp-0.9.14/common/log.c
--- xrdp-0.9.14-v/common/log.c 2020-08-26 12:32:21.000000000 +1000
+++ xrdp-0.9.14/common/log.c 2020-08-31 19:23:06.347581743 +1000
@@ -555,9 +555,10 @@
now_t = time(&now_t);
now = localtime(&now_t);
- snprintf(buff, 21, "[%.4d%.2d%.2d-%.2d:%.2d:%.2d] ", now->tm_year + 1900,
- now->tm_mon + 1, now->tm_mday, now->tm_hour, now->tm_min,
- now->tm_sec);
+ snprintf(buff, 21, "[%.4d%.2d%.2d-%.2d:%.2d:%.2d] ",
+ (now->tm_year + 1900) % 10000,
+ (now->tm_mon + 1) % 100, now->tm_mday % 100, now->tm_hour % 100,
+ now->tm_min % 100, now->tm_sec % 100);
internal_log_lvl2str(lvl, buff + 20);

1
xrdp.spec
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@ -30,6 +30,7 @@ Patch2: xrdp-0.9.4-service.patch
Patch3: xrdp-0.9.2-setpriv.patch
Patch4: xrdp-0.9.10-scripts-libexec.patch
Patch5: xrdp-0.9.6-script-interpreter.patch
Patch6: xrdp-0.9.14-log-snprintf.patch
BuildRequires: gcc
BuildRequires: libX11-devel