CVE-2009-1959

N/A
Published: June 6, 2009 at 06:00 PM UTC
Updated: June 16, 2026 at 11:08 PM UTC
1 product affected across 1 vendorIrssi

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Severity
N/A
Exploit prediction
EPSS 8%

Description

Off-by-one error in the event_wallops function in fe-common/irc/fe-events.c in irssi 0.8.13 allows remote IRC servers to cause a denial of service (crash) via an empty command, which triggers a one-byte buffer under-read and a one-byte buffer underflow.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (15)

x_refsource_CONFIRMExploitVendor Advisory
http://bugs.irssi.org/index.php?do=details&task_id=662
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35685
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/35812
Third Party Advisoryx_refsource_SECUNIA
http://secunia.com/advisories/36152
x_refsource_CONFIRMExploitVendor Advisory
http://www.irssi.org/ChangeLog

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-189

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