{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/48532?format=json","vulnerability_id":"VCID-esea-tj2b-h7ey","summary":"github.com/ulikunitz/xz fixes readUvarint Denial of Service (DoS)\n### Impact\n\nxz is a compression and decompression library focusing on the xz format completely written in Go. The function readUvarint used to read the xz container format may not terminate a loop provide malicous input.\n\n### Patches\n\nThe problem has been fixed in release v0.5.8.\n\n### Workarounds\n\nLimit the size of the compressed file input to a reasonable size for your use case.\n\n### References\n\nThe standard library had recently the same issue and got the [CVE-2020-16845](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16845) allocated.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [xz](https://github.com/ulikunitz/xz/issues).","aliases":[{"alias":"CVE-2021-29482"},{"alias":"GHSA-25xm-hr59-7c27"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/924135?format=json","purl":"pkg:deb/debian/golang-github-ulikunitz-xz@0.5.6-2?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-aag6-jhbk-qqd6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/golang-github-ulikunitz-xz@0.5.6-2%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/924136?format=json","purl":"pkg:deb/debian/golang-github-ulikunitz-xz@0.5.15-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/golang-github-ulikunitz-xz@0.5.15-1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/74451?format=json","purl":"pkg:golang/github.com/ulikunitz/xz@0.5.8","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:golang/github.com/ulikunitz/xz@0.5.8"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/99266?format=json","purl":"pkg:rpm/redhat/servicemesh@2.0.9-3?arch=el8","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-63v8-dt23-9ue7"},{"vulnerability":"VCID-ad5y-3exv-y7bq"},{"vulnerability":"VCID-esea-tj2b-h7ey"},{"vulnerability":"VCID-hvfd-h9rm-jkbw"},{"vulnerability":"VCID-qn4v-xah4-fya7"},{"vulnerability":"VCID-r52s-2crw-tfbx"},{"vulnerability":"VCID-xref-9byg-nkdw"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/servicemesh@2.0.9-3%3Farch=el8"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29482.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29482.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-29482","reference_id":"","reference_type":"","scores":[{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62827","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62752","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62769","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62777","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62758","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62773","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62789","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.6274","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62788","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62842","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62801","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62621","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62679","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62712","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62676","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62728","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62744","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00433","scoring_system":"epss","scoring_elements":"0.62762","published_at":"2026-04-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-29482"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29482","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29482"},{"reference_url":"https://github.com/ulikunitz/xz/commit/69c6093c7b2397b923acf82cb378f55ab2652b9b","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/ulikunitz/xz/commit/69c6093c7b2397b923acf82cb378f55ab2652b9b"},{"reference_url":"https://github.com/ulikunitz/xz/issues/35","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.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