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master: 74%

Ran 18 Apr 2019 12:32PM UTC

Files 483

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Committed 18 Apr 2019 12:27PM UTC coverage: 70.075% (+0.02%) from 70.056%

Job # PREFIX="/usr" CONFIG="--with-openssl --prefix=/usr --enable-test-coverage" SUDO="sudo" CHECK="check"

Build Type

push

travis-ci

Committed by Stefan Berger

Commit Message

swtpm: Fix illegal heap access while parsing options

Fix an illegal heap access while parsing the options by making
sure that we do not access the tok variable beyond its size
when comparing a character to '=' and later on when accessing
the value after the '='.

This bug was discovered by configuring as follows on Fedora 28:
  CFLAGS="-fsanitize=address -g -ggdb" LIBS="-lasan" \
    ./configure --prefix=/usr

and running tests like this:

  sudo bash -c "SWTPM_TEST_EXPENSIVE=1 make -j32 check"

The test case test_tpm2_ctrlchannel2 indicated the error.

It looks like gcc on Ubuntu Xenial on Travis did not detect this
error.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>

Run Details

3269 of 4665 relevant lines covered (70.08%)

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Source Files on job 1276.2 (PREFIX="/usr" CONFIG="--with-openssl --prefix=/usr --enable-test-coverage" SUDO="sudo" CHECK="check")

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master: 74%

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