CVE-2018-15686

CVE-2018-15686 affects systemd up to version 239, where unit_deserialize can be manipulated via NotifyAccess to inject arbitrary state across re-execution, potentially enabling root privilege escalation. Exploitation has been demonstrated (e.g., exploit-db link in references). Remediation is to u...

CVE-2018-15688 Out-of-Bounds write in systemd-networkd dhcpv6 option handling

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...

CVE-2018-15688 Out-of-Bounds write in systemd-networkd dhcpv6 option handling

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...

CVE-2018-15686 systemd: reexec state injection: fgets() on overlong lines leads to line splitting

A vulnerability in unitdeserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and...

CVE-2018-15686 systemd: reexec state injection: fgets() on overlong lines leads to line splitting

A vulnerability in unitdeserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and...

Linux systemd Line Splitting

systemd: reexec state injection: fgets on overlong lines leads to line splitting CVE-2018-15686 I am sending this bug report to Ubuntu, even though it's an upstream bug, as requested at https://github.com/systemd/systemd/blob/master/docs/CONTRIBUTING.mdsecurity-vulnerability-reports . When system...

Linux systemd Line Splitting Exploit

Linux has an issue with systemd where overlong input to fgets during reexec state injection can lead to line splitting. systemd: reexec state injection: fgets on overlong lines leads to line splitting CVE-2018-15686 I am sending this bug report to Ubuntu, even though it's an upstream bug, as...

CVE-2018-15688

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...

CVE-2018-15686

A vulnerability in unitdeserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and...

UBUNTU-CVE-2018-15686

A vulnerability in unitdeserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and...

Linux systemd Symlink Dereference Via chown_one()

systemd: chownone can dereference symlinks CVE-2018-15687 I am sending this bug report to Ubuntu, even though it's an upstream bug, as requested at https://github.com/systemd/systemd/blob/master/docs/CONTRIBUTING.mdsecurity-vulnerability-reports . When chownone in the recursive chown logic decide...

UBUNTU-CVE-2018-15688

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...

UBUNTU-CVE-2018-15687

A race condition in chownone of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239...

Linux systemd Symlink Dereference Via chown_one() Exploit

Linux suffers from an issue with systemd where chownone can dereference symlinks. systemd: chownone can dereference symlinks CVE-2018-15687 I am sending this bug report to Ubuntu, even though it's an upstream bug, as requested at...

CVE-2018-15687

A race condition in chownone of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239...

openSUSE: Security Advisory for pam_pkcs11 (openSUSE-SU-2018:3369-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

openSUSE Security Update : pam_pkcs11 (openSUSE-2018-1244)

This update for pampkcs11 provides the following fixes : Security issues fixed bsc1105012 : - Fixed a logic bug in pampkcs11.c, leading to an authentication replay vulnerability - Fixed a stack-based buffer overflow in opensshmapper.c - Make sure memory is properly cleaned before invoking free...

Security update for pam_pkcs11 (moderate)

This update for pampkcs11 provides the following fixes: Security issues fixed bsc1105012: - Fixed a logic bug in pampkcs11.c, leading to an authentication replay vulnerability - Fixed a stack-based buffer overflow in opensshmapper.c - Make sure memory is properly cleaned before invoking free Othe...

SUSE SLED12 / SLES12 Security Update : pam_pkcs11 (SUSE-SU-2018:3311-1)

This update for pampkcs11 provides the following fixes : Security issues fixed bsc1105012 : Fixed a logic bug in pampkcs11.c, leading to an authentication replay vulnerability Fixed a stack-based buffer overflow in opensshmapper.c Make sure memory is properly cleaned before invoking free Other...

SUSE-SU-2018:3311-1 Security update for pam_pkcs11

This update for pampkcs11 provides the following fixes: Security issues fixed bsc1105012: - Fixed a logic bug in pampkcs11.c, leading to an authentication replay vulnerability - Fixed a stack-based buffer overflow in opensshmapper.c - Make sure memory is properly cleaned before invoking free Othe...