Gentoo Linux Security Advisory 201804-16 - Multiple vulnerabilities have been found in ClamAV, the worst of which may allow remote attackers to execute arbitrary code. Versions less than 0.99.4 are affected.
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Debian Linux Security Advisory 3946-1 - It was discovered that libsmpack, a library used to handle Microsoft compression formats, did not properly validate its input. A remote attacker could craft malicious CAB or CHM files and use this flaw to cause a denial of service via application crash, or potentially execute arbitrary code.
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Ubuntu Security Notice 3394-1 - It was discovered that libmspack incorrectly handled certain malformed CHM files. A remote attacker could use this issue to cause libmspack to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that libmspack incorrectly handled certain malformed CAB files. A remote attacker could use this issue to cause libmspack to crash, resulting in a denial of service. Various other issues were also addressed.
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