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Message-ID: <CANO=Ty1yT4APP6kfiNA5=_bPu0LR7r-Vn624vCAK-3jjh1K27Q@mail.gmail.com> Date: Thu, 6 Jul 2017 15:49:39 -0600 From: Kurt Seifried <kseifried@...hat.com> To: oss-security <oss-security@...ts.openwall.com>, daniel@...nf.net, lennart@...ttering.net Subject: Re: systemd fails to parse user that should run service On Sun, Jul 2, 2017 at 3:08 AM, Daniel SkowroĊski <daniel@...nf.net> wrote: > Hi all, > > Just wanted to bring attention to issue with systemd not doing what is > expected when parsing User that should run service. > When it fails to parse string starting with digit it fails back to root > causing obvious threat to security. > > See discussion with developer on github: https://github.com/systemd/ > systemd/issues/6237 > > Best, > -Daniel Skowronski > I've assigned CVE-2017-1000082 for this issue. Lennart is CC'ed. {"data_version":"4.0","references":{"reference_data":[{"url":" https://github.com/systemd/systemd/issues/6237"},{"url":" http://www.openwall.com/lists/oss-security/2017/07/02/1"}]},"description":{"description_data":[{"lang":"eng","value":"systemd v233 and earlier fails to safely parse usernames starting with a numeric digit (e.g. \"0day\"), running the service in quesiton with root privileges rather than the user intended"}]},"data_type":"CVE","affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"version":{"version_data":[{"version_value":"v223 and earlier"}]},"product_name":"systemd"}]},"vendor_name":"systemd"}]}},"CVE_data_meta":{"DATE_ASSIGNED":"2017-70-06","STATE":"PUBLIC","ID":"CVE-2017-1000082","ASSIGNER":" kurt@...fried.org","REQUESTER":"kseifried@...hat.com "},"data_format":"MITRE","problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-20"}]}]}} -- Kurt Seifried -- Red Hat -- Product Security -- Cloud PGP A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993 Red Hat Product Security contact: secalert@...hat.com
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