Every CVE Search/ Get API key

CVE-2003-0323

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial...

7.5 HighFix available

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Exploit likelihood

2.60%Down 0.2 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Record
CVE-2003-0323
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE List No score

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Record
CVE-2003-0323
Updated
2026-11-02
EUVDEUVD-2003-0318 No score

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Record
EUVD-2003-0318
Updated
2026-11-03
GitHub AdvisoriesGHSA-mmch-5xx5-rhrx No score

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial...

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Record
GHSA-mmch-5xx5-rhrx
Updated
2026-11-02
OSV No score

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Record
CVE-2003-0323
Updated
2026-11-02
OSVDEBIAN-CVE-2003-0323 No score

Multiple buffer overflows in ircII 20020912 allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via responses that are not properly fed to the my_strcat function by (1) ctcp_buffer, (2) cannot_join_channel, (3) status_make_printable for Statusbar drawing, (4) create_server_list, and possibly other functions.

Record
DEBIAN-CVE-2003-0323
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
epic4
Debian:12
before 1:1.1.11.20030409-1
1:1.1.11.20030409-1
epic4
Debian:13
before 1:1.1.11.20030409-1
1:1.1.11.20030409-1
epic4
Debian:14
before 1:1.1.11.20030409-1
1:1.1.11.20030409-1
ircii
Debian:12
before 20030315-1
20030315-1
ircii
Debian:13
before 20030315-1
20030315-1
ircii
Debian:14
before 20030315-1
20030315-1
ircii
Debian:3.0
before 20020322-1.1, plus listed versions
2.8.16beta-12.8.2-12.9.3roof-12.9.3roof-220020322-14.4-34.4M-14.4M-1.1
20020322-1.1
epic4
Debian:3.0
before 1.1.2.20020219-2.1
1.1.2.20020219-2.1

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2003-0323 is a high vulnerability (CVSS 7.5) in Michael Sandrof Ircii, published April 22, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.60%, the 85th percentile. Fixed in epic4 1:1.1.11.20030409-1.

References

MoveEnter Open