CVE-2007-5030
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…
Does this matter?
Lower severity and a low EPSS score (1.75%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.75% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- dibbler/dibbler
- Source
- cve@mitre.org
References
- http://klub.com.pl/dhcpv6/
- http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txtPatch
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065892.htmlPatch, Vendor Advisory
- http://osvdb.org/40568
- http://secunia.com/advisories/26876Patch, Vendor Advisory
- http://www.securityfocus.com/bid/25726Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36684
- http://klub.com.pl/dhcpv6/
- http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txtPatch
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065892.htmlPatch, Vendor Advisory
- http://osvdb.org/40568
- http://secunia.com/advisories/26876Patch, Vendor Advisory
- http://www.securityfocus.com/bid/25726Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36684
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.