{"id":"CVE-2017-8843","aliases":["DEBIAN-CVE-2017-8843","DLA-2725-1","EUVD-2017-17785","GHSA-52fx-69c2-5gh6","UBUNTU-CVE-2017-8843"],"status":"published","title":"The join_pthread function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to...","description":"The join_pthread function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted 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Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://blogs.gentoo.org/ago/2017/05/07/lrzip-null-pointer-dereference-in-join_pthread-stream-c/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry","advisory","report"]},{"url":"https://security.gentoo.org/glsa/202005-01","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-8843"},{"url":"https://blogs.gentoo.org/ago/2017/05/07/lrzip-null-pointer-dereference-in-join_pthread-stream-c"},{"url":"https://github.com/advisories/GHSA-52fx-69c2-5gh6"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-8843","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-8843","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-8843","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-8843","description":"The join_pthread function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.","status":"published","published":"2017-05-08T14:00:00Z","modified":"2024-08-05T16:48:22.843Z","updated_at":"2026-11-02T14:33:14.89365Z"}],"euvd":[{"id":"EUVD-2017-17785","description":"The join_pthread function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.","status":"published","published":"2017-05-08T14:00:00Z","modified":"2024-08-05T16:48:22Z","updated_at":"2026-11-03T02:23:29.67797Z"}],"ghsa":[{"id":"GHSA-52fx-69c2-5gh6","title":"The join_pthread function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to...","description":"The join_pthread function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted 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liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.","status":"published","published":"2017-05-08T14:29:00Z","modified":"2025-10-14T16:47:18Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:16.154988Z"},{"id":"DLA-2725-1","title":"lrzip - security update","status":"published","published":"2021-08-01T00:00:00Z","modified":"2026-03-09T01:20:01.633764Z","updated_at":"2026-11-02T15:46:10.712745Z"}]}}