Bugzilla – Bug 1173614
VUL-0: CVE-2019-15608: yarn: TOCTOU vulnerability leads to cache pollution
Last modified: 2020-07-02 09:05:51 UTC
CVE-2019-15608 The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack. References: https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190 https://github.com/yarnpkg/yarn/commit/0474b8c66a8ea298f5e4dedc67b2de464297ad1c https://hackerone.com/reports/703138 References: https://bugzilla.redhat.com/show_bug.cgi?id=1851875 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-15608 http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-15608.html http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15608 https://hackerone.com/reports/703138
Only in TW which ships an already fixed version