CVEvulnerability

CVE-2009-4652

2.6 LOW Published 2010-02-26 Modified 2026-06-16 Official page ↗

Status: Modified
Published: 2010-02-26
Last modified: 2026-06-16
Assigner: [email protected]
CVSS 2.0 ([email protected]): 2.6 LOW — AV:N/AC:H/Au:N/C:N/I:N/A:P

Description

The (1) Conn_GetCipherInfo and (2) Conn_UsesSSL functions in src/ngircd/conn.c in ngIRCd 13 and 14, when SSL/TLS support is present and standalone mode is disabled, allow remote attackers to cause a denial of service (application crash) by sending the MOTD command from another server in the same IRC network, possibly related to an array index error.

Affected configurations

• ngircd ngircd 13 • ngircd ngircd 14

References

http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=blobdiff%3Bf=src/ngircd/conn.c%3Bh=c6095a31c613bc5ca127d55b8723e15b836f1cca%3Bhp=9752a6191c7e2da5b0df64779e9cc28ad1e6241c%3Bhb=627b0b713c52406e50c84bb9459e7794262920a2%3Bhpb=95428a72ffb5214826b61d5e77f860e7ef6a6c9e arthur.barton.de
http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=commit%3Bh=627b0b713c52406e50c84bb9459e7794262920a2 arthur.barton.de
http://ngircd.barton.de/doc/ChangeLog ngircd.barton.de
http://ngircd.barton.de/doc/NEWS Vendor Advisory
http://secunia.com/advisories/37343 Vendor Advisory
http://www.securityfocus.com/bid/37021 Exploit
http://www.vupen.com/english/advisories/2009/3240 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/54272 exchange.xforce.ibmcloud.com
http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=blobdiff%3Bf=src/ngircd/conn.c%3Bh=c6095a31c613bc5ca127d55b8723e15b836f1cca%3Bhp=9752a6191c7e2da5b0df64779e9cc28ad1e6241c%3Bhb=627b0b713c52406e50c84bb9459e7794262920a2%3Bhpb=95428a72ffb5214826b61d5e77f860e7ef6a6c9e arthur.barton.de
http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=commit%3Bh=627b0b713c52406e50c84bb9459e7794262920a2 arthur.barton.de
http://ngircd.barton.de/doc/ChangeLog ngircd.barton.de
http://ngircd.barton.de/doc/NEWS Vendor Advisory
http://secunia.com/advisories/37343 Vendor Advisory
http://www.securityfocus.com/bid/37021 Exploit
http://www.vupen.com/english/advisories/2009/3240 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/54272 exchange.xforce.ibmcloud.com