Vulnerability CVE-2019-11579
Published: 2019-04-28

Description:
dhcp.c in dhcpcd before 7.2.1 contains a 1-byte read overflow with DHO_OPTSOVERLOADED.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Dhcpcd project -> Dhcpcd 

 References:
http://www.securityfocus.com/bid/108090
https://lists.debian.org/debian-lts-announce/2019/05/msg00024.html
https://roy.marples.name/archives/dhcpcd-discuss/0002415.html
https://roy.marples.name/git/dhcpcd.git/commit/?id=4b67f6f1038fd4ad5ca7734eaaeba1b2ec4816b8
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