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CVE-2007-5030

Date: September 21, 2007

Multiple integer overflows in Dibbler 0.6.0 allow remote attackers to cause a denial of service (daemon crash) via packets containing options with large lengths, which trigger attempts at excessive memory allocation, as demonstrated by (1) the TSrvMsg constructor in SrvMessages/SrvMsg.cpp; the (2) TClntMsg, (3) TClntOptIAAddress, (4) TClntOptIAPrefix, (5) TOptVendorSpecInfo, and (6) TOptOptionRequest constructors; and the (7) TRelIfaceMgr::decodeRelayRepl, (8) TRelMsg::decodeOpts, and (9) TSrvIfaceMgr::decodeRelayForw methods.

Severity Score

Related Resources (9)

http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txt
https://exchange.xforce.ibmcloud.com/vulnerabilities/36684
http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065892.html
http://secunia.com/advisories/26876
http://klub.com.pl/dhcpv6/
https://nvd.nist.gov/vuln/detail/CVE-2007-5030
http://osvdb.org/40568
http://www.securityfocus.com/bid/25726
https://www.mend.io/vulnerability-database/CVE-2007-5030

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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