{"schema_version":"1.7.2","id":"OESA-2023-1359","modified":"2023-06-17T11:05:25Z","published":"2023-06-17T11:05:25Z","upstream":["CVE-2023-31130"],"summary":"c-ares security update","details":"This is c-ares, an asynchronous resolver library. It is intended for applications which need to perform DNS queries without blocking, or need to perform multiple\n\nSecurity Fix(es):\n\nc-ares is an asynchronous resolver library. ares_inet_net_pton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular \u0026quot;0::00:00:00/2\u0026quot; was found to cause an issue.  C-ares only uses this function internally for configuration purposes which would require an administrator to configure such an address via ares_set_sortlist(). However, users may externally use ares_inet_net_pton() for other purposes and thus be vulnerable to more severe issues. This issue has been fixed in 1.19.1.\n(CVE-2023-31130)","affected":[{"package":{"ecosystem":"openEuler:22.03-LTS","name":"c-ares","purl":"pkg:rpm/openEuler/c-ares\u0026distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.1-6.oe2203"}]}],"ecosystem_specific":{"aarch64":["c-ares-debugsource-1.18.1-6.oe2203.aarch64.rpm","c-ares-debuginfo-1.18.1-6.oe2203.aarch64.rpm","c-ares-devel-1.18.1-6.oe2203.aarch64.rpm","c-ares-1.18.1-6.oe2203.aarch64.rpm"],"noarch":["c-ares-help-1.18.1-6.oe2203.noarch.rpm"],"src":["c-ares-1.18.1-6.oe2203.src.rpm"],"x86_64":["c-ares-devel-1.18.1-6.oe2203.x86_64.rpm","c-ares-1.18.1-6.oe2203.x86_64.rpm","c-ares-debuginfo-1.18.1-6.oe2203.x86_64.rpm","c-ares-debugsource-1.18.1-6.oe2203.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1359"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31130"}],"database_specific":{"severity":"Medium"}}