CVE-2019-20044 (GCVE-0-2019-20044)
Vulnerability from cvelistv5
Published
2020-02-24 13:09
Modified
2024-08-05 02:32
Severity ?
CWE
  • n/a
Summary
In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid().
References
cve@mitre.org http://seclists.org/fulldisclosure/2020/May/49 Mailing List, Third Party Advisory
cve@mitre.org http://seclists.org/fulldisclosure/2020/May/53 Mailing List, Third Party Advisory
cve@mitre.org http://seclists.org/fulldisclosure/2020/May/55 Mailing List, Third Party Advisory
cve@mitre.org http://seclists.org/fulldisclosure/2020/May/59 Mailing List, Third Party Advisory
cve@mitre.org http://zsh.sourceforge.net/releases.html Release Notes, Third Party Advisory
cve@mitre.org https://github.com/XMB5/zsh-privileged-upgrade Broken Link
cve@mitre.org https://lists.debian.org/debian-lts-announce/2020/03/msg00004.html Mailing List, Third Party Advisory
cve@mitre.org https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html Mailing List, Third Party Advisory
cve@mitre.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FP64FFIZI2CKQOEAOI5A72PVQULE7ZZC/
cve@mitre.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PN5V7MPHRRP7QNHOEK56S7QGRU53WUN6/
cve@mitre.org https://security.gentoo.org/glsa/202003-55 Third Party Advisory
cve@mitre.org https://support.apple.com/HT211168 Third Party Advisory
cve@mitre.org https://support.apple.com/HT211170 Third Party Advisory
cve@mitre.org https://support.apple.com/HT211171 Third Party Advisory
cve@mitre.org https://support.apple.com/HT211175 Third Party Advisory
cve@mitre.org https://support.apple.com/kb/HT211168 Third Party Advisory
cve@mitre.org https://support.apple.com/kb/HT211170 Third Party Advisory
cve@mitre.org https://support.apple.com/kb/HT211171 Third Party Advisory
cve@mitre.org https://support.apple.com/kb/HT211175 Third Party Advisory
cve@mitre.org https://www.zsh.org/mla/zsh-announce/141 Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2020/May/49 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2020/May/53 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2020/May/55 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://seclists.org/fulldisclosure/2020/May/59 Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://zsh.sourceforge.net/releases.html Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://github.com/XMB5/zsh-privileged-upgrade Broken Link
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2020/03/msg00004.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FP64FFIZI2CKQOEAOI5A72PVQULE7ZZC/
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PN5V7MPHRRP7QNHOEK56S7QGRU53WUN6/
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202003-55 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/HT211168 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/HT211170 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/HT211171 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/HT211175 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/kb/HT211168 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/kb/HT211170 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/kb/HT211171 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://support.apple.com/kb/HT211175 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.zsh.org/mla/zsh-announce/141 Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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