Buffer overflow in mIRC before 6.11 allows remote attackers to execute arbitrary code via a long irc:// URL.
Published 2003-12-31 05:00:00
Updated 2017-07-29 01:29:06
Source MITRE
View at NVD,   CVE.org
Vulnerability category: OverflowExecute code

Products affected by CVE-2003-1336

Exploit prediction scoring system (EPSS) score for CVE-2003-1336

90.41%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2003-1336

  • mIRC IRC URL Buffer Overflow
    Disclosure Date: 2003-10-13
    First seen: 2020-04-26
    exploit/windows/browser/mirc_irc_url
    This module exploits a stack buffer overflow in mIRC 6.1. By submitting an overly long and specially crafted URL to the 'irc' protocol, an attacker can overwrite the buffer and control program execution. Authors: - MC <mc@metasploit.com>

CVSS scores for CVE-2003-1336

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.3
HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
NIST

CWE ids for CVE-2003-1336

  • The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
    Assigned by: nvd@nist.gov (Primary)
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