It was discovered that the Irssi buf.pl script set incorrect permissions. A local attacker could use this issue to retrieve another user's window contents. (CVE-2016-7553)
Joseph Bisch discovered that Irssi incorrectly handled comparing nicks. A remote attacker could use this issue to cause Irssi to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-5193)
It was discovered that Irssi incorrectly handled invalid nick messages. A remote attacker could use this issue to cause Irssi to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-5194)
Joseph Bisch discovered that Irssi incorrectly handled certain incomplete control codes. A remote attacker could use this issue to cause Irssi to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2017-5195)
Hanno Böck and Joseph Bisch discovered that Irssi incorrectly handled certain incomplete character sequences. A remote attacker could use this issue to cause Irssi to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2017-5196)
Hanno Böck discovered that Irssi incorrectly handled certain format strings. A remote attacker could use this issue to cause Irssi to crash, resulting in a denial of service. (CVE-2017-5356)
{ "availability": "No subscription required", "binaries": [ { "binary_name": "irssi", "binary_version": "0.8.19-1ubuntu1.3" }, { "binary_name": "irssi-dbg", "binary_version": "0.8.19-1ubuntu1.3" }, { "binary_name": "irssi-dbgsym", "binary_version": "0.8.19-1ubuntu1.3" }, { "binary_name": "irssi-dev", "binary_version": "0.8.19-1ubuntu1.3" }, { "binary_name": "irssi-dev-dbgsym", "binary_version": "0.8.19-1ubuntu1.3" } ] }