CVE-2019-20044 — high severity vulnerability | Dragons Community

Signals

NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-8037 · Progress LoadMaster Command Injection Vulnerability · Added 2026-08-07 · Due 2026-08-10CISA KEV · CVE-2026-63077 · 9.8 · JetBrains TeamCity Deserialization of Untrusted Data Vulnerability · Added 2026-08-05 · Due 2026-08-08NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-8037 · Progress LoadMaster Command Injection Vulnerability · Added 2026-08-07 · Due 2026-08-10CISA KEV · CVE-2026-63077 · 9.8 · JetBrains TeamCity Deserialization of Untrusted Data Vulnerability · Added 2026-08-05 · Due 2026-08-08

DRAGONS COMMUNITY

CVE-2019-20044

· HIGHModified

CVSS v3.1

7.8

EPSS

0.50%

Published

Feb 24, 2020

Modified

Nov 21, 2024

Public PoC / Exploit (1)

All weaponized →

TrickestTrickest PoC index

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

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().

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-273

Affected Products (36)

zsh · zsh (up to 5.8)vulnerable

apple · macos

linux · linux_kernel

fedoraproject · fedoravulnerable

fedoraproject · fedoravulnerable

debian · debian_linuxvulnerable

debian · debian_linuxvulnerable

apple · ipados (up to 13.5)vulnerable

apple · iphone_os (up to 13.5)vulnerable

apple · mac_os_x (up to 10.15.5)vulnerable

apple · mac_os_x (up to 10.13.6)vulnerable

apple · mac_os_x (up to 10.14.6)vulnerable

apple · mac_os_x (up to 10.15.5)vulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · mac_os_xvulnerable

apple · tvos (up to 13.4.5)vulnerable

apple · watchos (up to 6.2.5)vulnerable

References (20)

http://seclists.org/fulldisclosure/2020/May/49

Mailing ListThird Party Advisory

http://seclists.org/fulldisclosure/2020/May/53

Mailing ListThird Party Advisory

http://seclists.org/fulldisclosure/2020/May/55

Mailing ListThird Party Advisory

http://seclists.org/fulldisclosure/2020/May/59

Mailing ListThird Party Advisory

http://zsh.sourceforge.net/releases.html

Release NotesThird Party Advisory

https://github.com/XMB5/zsh-privileged-upgrade

Broken Link

https://lists.debian.org/debian-lts-announce/2020/03/msg00004.html

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FP64FFIZI2CKQOEAOI5A72PVQULE7ZZC/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PN5V7MPHRRP7QNHOEK56S7QGRU53WUN6/

https://security.gentoo.org/glsa/202003-55

Third Party Advisory

https://support.apple.com/HT211168

Third Party Advisory

https://support.apple.com/HT211170

Third Party Advisory

https://support.apple.com/HT211171

Third Party Advisory

https://support.apple.com/HT211175

Third Party Advisory

https://support.apple.com/kb/HT211168

Third Party Advisory

https://support.apple.com/kb/HT211170

Third Party Advisory

https://support.apple.com/kb/HT211171

Third Party Advisory

https://support.apple.com/kb/HT211175

Third Party Advisory

https://www.zsh.org/mla/zsh-announce/141

Release NotesVendor Advisory

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