Exploit Report

Computer Security And Bug Information

CVE-2023-31130

CVECVE-2023-31130
CVE Title
Published Date2023-05-25T22:15Z
Modified Date2023-06-02T18:14Z
CWE TypeNVD-CWE-Other
CVSS 3.xCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Descriptionc-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" 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.
References
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Reference URLhttps://github.com/c-ares/c-ares/releases/tag/cares-1_19_1
Reference DescriptionMISC https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1
Reference URLhttps://github.com/c-ares/c-ares/security/advisories/GHSA-x6mf-cxr9-8q6v
Reference DescriptionMISC https://github.com/c-ares/c-ares/security/advisories/GHSA-x6mf-cxr9-8q6v
Reference URLhttps://lists.fedoraproject.org/archives/list/[email protected]/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/
Reference DescriptionMISC https://lists.fedoraproject.org/archives/list/[email protected]/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/
Reference URLhttps://lists.fedoraproject.org/archives/list/[email protected]/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/
Reference DescriptionMISC https://lists.fedoraproject.org/archives/list/[email protected]/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/
TagsRelease Notes
Sources NIST MITRE

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