Dhcpcd Project: Security Vulnerabilities
dhcp6.c in dhcpcd before 6.11.7 and 7.x before 7.2.2 has a buffer over-read in the D6_OPTION_PD_EXCLUDE feature.
CVSS Score
9.8
EPSS Score
0.008
Published
2019-05-05
dhcpcd before 7.2.1 contains a buffer overflow in dhcp6_findna in dhcp6.c when reading NA/TA addresses.
CVSS Score
9.8
EPSS Score
0.08
Published
2019-04-28
auth.c in dhcpcd before 7.2.1 allowed attackers to infer secrets by performing latency attacks.
CVSS Score
5.9
EPSS Score
0.005
Published
2019-04-28
dhcp.c in dhcpcd before 7.2.1 contains a 1-byte read overflow with DHO_OPTSOVERLOADED.
CVSS Score
5.3
EPSS Score
0.005
Published
2019-04-28
dhcpcd before 6.10.0 allows remote attackers to cause a denial of service (invalid read and crash) via vectors related to the option length.
CVSS Score
7.5
EPSS Score
0.019
Published
2017-02-07
dhcpcd before 6.10.0, as used in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 and other products, mismanages option lengths, which allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via a malformed DHCP response, aka internal bug 26461634.
CVSS Score
9.8
EPSS Score
0.071
Published
2016-04-18
The decode_search function in dhcp.c in dhcpcd 3.x does not properly free allocated memory, which allows remote DHCP servers to cause a denial of service via a crafted response.
CVSS Score
7.5
EPSS Score
0.005
Published
2016-04-11
The decode_search function in dhcp.c in dhcpcd 3.x allows remote DHCP servers to cause a denial of service (out-of-bounds read) via a crafted response.
CVSS Score
7.5
EPSS Score
0.006
Published
2016-04-11
The decode_search function in dhcp.c in dhcpcd 3.x allows remote DHCP servers to cause a denial of service (out-of-bounds write) via a crafted response.
CVSS Score
7.5
EPSS Score
0.006
Published
2016-04-11
The print_option function in dhcp-common.c in dhcpcd through 6.9.1, as used in dhcp.c in dhcpcd 5.x in Android before 5.1 and other products, misinterprets the return value of the snprintf function, which allows remote DHCP servers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted message.
CVSS Score
6.8
EPSS Score
0.006
Published
2015-07-30
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