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| author | Tom Yu <tlyu@mit.edu> | 2011-02-09 20:25:03 +0000 |
|---|---|---|
| committer | Tom Yu <tlyu@mit.edu> | 2011-02-09 20:25:03 +0000 |
| commit | a2231ea83d401ec8811c69f7133656caaa1d9667 (patch) | |
| tree | 5739b299d83359150b9e36cd85605d223a2087e8 | |
| parent | 009b13f993e9aa56f275365f21158cfa636b5906 (diff) | |
| download | krb5-a2231ea83d401ec8811c69f7133656caaa1d9667.tar.gz krb5-a2231ea83d401ec8811c69f7133656caaa1d9667.tar.xz krb5-a2231ea83d401ec8811c69f7133656caaa1d9667.zip | |
kpropd denial of service [MITKRB5-SA-2011-001 CVE-2010-4022]
When operating in standalone mode and not doing iprop, don't return
from do_standalone() if the child exits with abnormal status.
ticket: 6859
tags: pullup
target_version: 1.9.1
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24621 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/slave/kpropd.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/slave/kpropd.c b/src/slave/kpropd.c index a1d458348b..91c11e9558 100644 --- a/src/slave/kpropd.c +++ b/src/slave/kpropd.c @@ -414,11 +414,11 @@ retry: } close(s); - if (iproprole == IPROP_SLAVE) + if (iproprole == IPROP_SLAVE) { close(finet); - - if ((ret = WEXITSTATUS(status)) != 0) - return (ret); + if ((ret = WEXITSTATUS(status)) != 0) + return (ret); + } } if (iproprole == IPROP_SLAVE) break; |