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Peter Korsgaard authored
>From the advisory (https://irssi.org/security/irssi_sa_2018_01.txt): Multiple vulnerabilities have been located in Irssi. (a) When the channel topic is set without specifying a sender, Irssi may dereference NULL pointer. Found by Joseph Bisch. (CWE-476) CVE-2018-5206 was assigned to this issue. (b) When using incomplete escape codes, Irssi may access data beyond the end of the string. (CWE-126) Found by Joseph Bisch. CVE-2018-5205 was assigned to this issue. (c) A calculation error in the completion code could cause a heap buffer overflow when completing certain strings. (CWE-126) Found by Joseph Bisch. CVE-2018-5208 was assigned to this issue. (d) When using an incomplete variable argument, Irssi may access data beyond the end of the string. (CWE-126) Found by Joseph Bisch. CVE-2018 -5207 was assigned to this issue. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> (cherry picked from commit aebdb1cd4b4034542eb7c50fc4b6a265c5ba5c77) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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