{"id":"GHSA-6m9g-jr8c-cqw3","summary":"Depth counting error in guard() leading to multiple potential security issues in aioxmpp","details":"### Impact\nPossible remote Denial of Service or Data Injection.\n\n### Patches\nPatches are available in https://github.com/horazont/aioxmpp/pull/268. They have been backported to the 0.10 release series and 0.10.3 is the first release to contain the fix.\n\n### Workarounds\nTo make the bug exploitable, an error suppressing ``xso_error_handler`` is required. By not using ``xso_error_handlers`` or not using the suppression function, the vulnerability can be mitigated completely (to our knowledge).\n\n### References\nThe pull request contains a detailed description: https://github.com/horazont/aioxmpp/pull/268\n\n### For more information\nIf you have any questions or comments about this advisory:\n* [Join our chat](xmpp:aioxmpp@conference.zombofant.net?join)\n* Email the maintainer [Jonas Schäfer](mailto:jonas@wielicki.name)","aliases":["CVE-2019-1000007","PYSEC-2019-1"],"modified":"2024-09-04T20:04:41.882014Z","published":"2020-04-29T17:12:39Z","database_specific":{"github_reviewed_at":"2020-04-29T17:12:16Z","nvd_published_at":"2019-02-04T21:29:00Z","cwe_ids":["CWE-237"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/horazont/aioxmpp/security/advisories/GHSA-6m9g-jr8c-cqw3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1000007"},{"type":"WEB","url":"https://github.com/horazont/aioxmpp/pull/268"},{"type":"WEB","url":"https://github.com/horazont/aioxmpp/commit/29ff0838a40f58efe30a4bbcea95aa8dab7da475"},{"type":"WEB","url":"https://github.com/horazont/aioxmpp/commit/f151f920f439d97d4103fc11057ed6dc34fe98be"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-6m9g-jr8c-cqw3"},{"type":"PACKAGE","url":"https://github.com/horazont/aioxmpp"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/aioxmpp/PYSEC-2019-1.yaml"}],"affected":[{"package":{"name":"aioxmpp","ecosystem":"PyPI","purl":"pkg:pypi/aioxmpp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.3"}]}],"versions":["0.10.0","0.10.1","0.10.2","0.2","0.3","0.4.0","0.4.1","0.5.0","0.5.1","0.5.2","0.5.3","0.5.4","0.6.0","0.6.1","0.7.0","0.7.1","0.7.2","0.8.0","0.9.0","0.9.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/04/GHSA-6m9g-jr8c-cqw3/GHSA-6m9g-jr8c-cqw3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N"}]}