Priority LOW 25
dhcpcd through 10.3.2, fixed in commit 78ea09e, contains a heap use-after-free vulnerability in the control socket handling within src/control.c that allows local unprivileged attackers to trigger memory corruption when…
CVSS 4.0MEDIUM 5.7· Local · Low privileges · No interaction · EPSS 0.00135 · Published 2026-06-23 · Partial fix CWE-416
Priority LOW 31
dhcpcd through 10.3.2, fixed in commit 708b4a5, contains a memory leak vulnerability in the IPv6 Router Advertisement route information handling that allows an unauthenticated same-link attacker to cause denial of servic…
CVSS 4.0HIGH 7.1· Adjacent network · No auth · No interaction · EPSS 0.00288 · Published 2026-06-23 · Partial fix CWE-401
Priority LOW 26
dhcpcd through 10.3.2, fixed in commit 2f00c7b, contains a one-byte stack out-of-bounds write vulnerability in dhcp6_makemessage() in src/dhcp6.c that allows unauthenticated same-link attackers to write beyond a fixed lo…
CVSS 4.0MEDIUM 6.0· Adjacent network · No auth · No interaction · EPSS 0.00269 · Published 2026-06-23 · Partial fix CWE-787
Priority LOW 26
dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply with RFC6603 OPTION…
CVSS 4.0MEDIUM 6.0· Adjacent network · No auth · No interaction · EPSS 0.00269 · Published 2026-06-23 · Partial fix CWE-416
Priority MEDIUM 46
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 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02046 · Published 2019-05-05 · No fix listed CWE-125
Priority LOW 27
dhcp.c in dhcpcd before 7.2.1 contains a 1-byte read overflow with DHO_OPTSOVERLOADED.
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.01414 · Published 2019-04-28 · No fix listed CWE-125
Priority LOW 30
auth.c in dhcpcd before 7.2.1 allowed attackers to infer secrets by performing latency attacks.
CVSS 3.1MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.02045 · Published 2019-04-28 · No fix listed CWE-203
Priority HIGH 74
dhcpcd before 7.2.1 contains a buffer overflow in dhcp6_findna in dhcp6.c when reading NA/TA addresses.
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.53095 · Published 2019-04-28 · No fix listed CWE-119
Priority LOW 38
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 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.02904 · Published 2017-02-07 · No fix listed CWE-119
Priority MEDIUM 51
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 arbitra…
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.06344 · Published 2016-04-18 · No fix listed CWE-119
Priority LOW 37
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 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.01967 · Published 2016-04-11 · No fix listed CWE-119
Priority LOW 37
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 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.01967 · Published 2016-04-11 · No fix listed CWE-119
Priority LOW 37
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 3.0HIGH 7.5· Network · No auth · No interaction · EPSS 0.01967 · Published 2016-04-11 · No fix listed CWE-119
Priority LOW 34
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 D…
CVSS 2.0MEDIUM 6.8· Network · No auth · Interaction — · EPSS 0.01841 · Published 2015-07-30 · No fix listed CWE-119
Priority LOW 35
The get_option function in dhcp.c in dhcpcd before 6.2.0, as used in dhcpcd 5.x in Android before 5.1 and other products, does not validate the relationship between length fields and the amount of data, which allows remo…
CVSS 2.0MEDIUM 6.8· Network · No auth · Interaction — · EPSS 0.02652 · Published 2015-07-30 · No fix listed CWE-119
Priority LOW 16
The get_option function in dhcpcd 4.0.0 through 6.x before 6.4.3 allows remote DHCP servers to cause a denial of service by resetting the DHO_OPTIONSOVERLOADED option in the (1) bootfile or (2) servername section, which…
CVSS 2.0LOW 3.3· Adjacent network · No auth · Interaction — · EPSS 0.00441 · Published 2014-09-04 · No fix listed CWE-399