CVE-2009-1086
7.9 High
AI Score
Confidence
Low
6.4 Medium
CVSS2
Access Vector
NETWORK
Access 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%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| nlnetlabs:ldns | nlnetlabs ldns | eq | 1.4.0 |
| nlnetlabs:ldns | nlnetlabs ldns | eq | 1.4.1 |
References
lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
secunia.com/advisories/35013
secunia.com/advisories/35065
www.debian.org/security/2009/dsa-1795
www.nlnetlabs.nl/bugs/show_bug.cgi?id=232
www.nlnetlabs.nl/svn/ldns/tags/release-1.5.0/Changelog
www.openwall.com/lists/oss-security/2009/03/24/4
www.securityfocus.com/bid/34233
Related
7.9 High
AI Score
Confidence
Low
6.4 Medium
CVSS2
Access Vector
NETWORK
Access 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%