C-ares_project C-ares
9 CVEs affecting C-ares_project C-ares. Latest disclosed: 2023-05-25. Critical: 1, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2016-5180 | Critical | 9.8 | 2016-10-03 | Heap-based buffer overflow in the ares_create_query function in c-ares 1.x before 1.12.0 allows remote attackers to cause a denial of service (out-of-bounds wr… |
CVE-2022-4904 | High | 8.6 | 2023-03-06 | A flaw was found in the c-ares package. The ares_set_sortlist is missing checks about the validity of the input string, which allows a possible arbitrary lengt… |
CVE-2023-32067 | High | 7.5 | 2023-05-25 | c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP… |
CVE-2020-8277 | High | 7.5 | 2020-11-19 | A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14… |
CVE-2017-1000381 | High | 7.5 | 2017-07-07 | The c-ares function `ares_parse_naptr_reply()`, which is used for parsing NAPTR responses, could be triggered to read memory outside of the given input buffer… |
CVE-2023-31147 | Medium | 5.9 | 2023-05-25 | c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom() are unavailable, c-ares uses rand() to generate random numbers used for DNS que… |
CVE-2021-3672 | Medium | 5.6 | 2021-11-23 | A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong host… |
CVE-2023-31130 | Medium | 4.1 | 2023-05-25 | c-ares is an asynchronous resolver library. ares_inet_net_pton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular "0::00:00:00/2"… |
CVE-2023-31124 | Low | 3.7 | 2023-05-25 | c-ares is an asynchronous resolver library. When cross-compiling c-ares and using the autotools build system, CARES_RANDOM_FILE will not be set, as seen when c… |