Mercurial is a distributed source control management system.
Multiple vulnerabilities have been discovered in Mercurial. Please review the referenced CVE identifiers for details.
A remote attacker could possibly execute arbitrary code with the privileges of the process.
There is no known workaround at this time.
All Mercurial users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-vcs/mercurial-4.3"