CVE-2026-44709

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

CVE-2026-44709 pam_usb: PINENTRY_FALLBACK_APP environment variable allows arbitrary command execution

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

EUVD-2026-32661

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

CVE-2026-44709

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

PT-2026-44109

Name of the Vulnerable Software and Affected Versions pam usb versions prior to 0.8.7 Description pam usb provides hardware authentication for Linux using removable media. The pamusb-pinentry component reads the PINENTRY FALLBACK APP environment variable and executes it without validation. A...

pam_usb 操作系统命令注入漏洞

pamusb is a Linux hardware authentication tool developed by McDope’s individual developer, based on USB devices. Versions of pamusb prior to 0.8.7 contained an operating system command injection vulnerability. This vulnerability stemmed from pamusb-pinentry reading the PINENTRYFALLBACKAPP...

EUVD-2006-0079

Malware in sbrugna...

EUVD-2005-2025

Malware in sbrugna...

EUVD-2020-21036

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2020-28638

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non- empty, causing affected users' files to be encrypted wit...

CVE-2020-28638

askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb W Detected DISPLAY, but only pinentry-curses is found." as the encryption key...

SUSE CVE-2005-2023

The sendpinentryenvironment function in asshelp.c in gpg2 on SUSE Linux 9.3 does not properly handle certain options, which can prevent pinentry from being found and causes S/MIME signing to fail...

new packages: pinentry

An update is available for pinentry. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Enterpris...

Authentication Bypass

askpassword is vulnerable to authentication bypass. The tomb can be unlocked using any password when using pinentry-curses and non-empty $DISPLAY...

DEBIAN-CVE-2020-28638

askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb W Detected DISPLAY, but only pinentry-curses is found." as the encryption key...

CVE-2020-28638

askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb W Detected DISPLAY, but only pinentry-curses is found." as the encryption key...

CVE-2020-28638

askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb W Detected DISPLAY, but only pinentry-curses is found." as the encryption key...

Code injection

askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb W Detected DISPLAY, but only pinentry-curses is found." as the encryption key...

CVE-2020-28638

askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb W Detected DISPLAY, but only pinentry-curses is found." as the encryption key...

UBUNTU-CVE-2020-28638

askpassword in Tomb 2.0 through 2.7 returns a warning when pinentry-curses is used and $DISPLAY is non-empty, causing affected users' files to be encrypted with "tomb W Detected DISPLAY, but only pinentry-curses is found." as the encryption key...