[3.6] clamav: Multiple vulnerabilities (CVE-2018-15378, CVE-2018-14680, CVE-2018-14681, CVE-2018-14682)
Fixes for the following ClamAV vulnerabilities:
CVE-2018-15378: Vulnerability in ClamAV’s MEW unpacking feature that
could allow an unauthenticated,
remote attacker to cause a denial of service (DoS) condition on an affected device.
Fixes for the following vulnerabilities in bundled third-party libraries:
CVE-2018-14680: An issue was discovered in mspack/chmd.c in
libmspack before 0.7alpha. It does not reject blank CHM filenames.
CVE-2018-14681: An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header extensions could cause a one or two byte overwrite.
CVE-2018-14682: An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. There is an off-by-one error in the TOLOWER() macro for CHM decompression.
Fixed In Version:
(from redmine: issue id 9688, created on 2018-11-26, closed on 2018-11-28)
main/clamav: security upgrade to 0.100.2 - CVE-2018-15378 - CVE-2018-14680 - CVE-2018-14681 - CVE-2018-14682 fixes #9688