CVE-2009-1086

2009-03-2518:30:00

Debian Security Bug Tracker

security-tracker.debian.org

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:P/A:P

0.112 Low

EPSS

Percentile

95.2%

JSON

Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field.

OSVersionArchitecturePackageVersionFilename
Debian12allldns< 1.5.1-1ldns_1.5.1-1_all.deb
Debian11allldns< 1.5.1-1ldns_1.5.1-1_all.deb
Debian10allldns< 1.5.1-1ldns_1.5.1-1_all.deb
Debian999allldns< 1.5.1-1ldns_1.5.1-1_all.deb
Debian13allldns< 1.5.1-1ldns_1.5.1-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	ldns	< 1.5.1-1	ldns_1.5.1-1_all.deb
Debian	11	all	ldns	< 1.5.1-1	ldns_1.5.1-1_all.deb
Debian	10	all	ldns	< 1.5.1-1	ldns_1.5.1-1_all.deb
Debian	999	all	ldns	< 1.5.1-1	ldns_1.5.1-1_all.deb
Debian	13	all	ldns	< 1.5.1-1	ldns_1.5.1-1_all.deb