CVE-2002-0762

CVE-2002-0762 : The shadow package in SuSE 8.0 lets local users destroy /etc/passwd and /etc/shadow or grant extra group privileges by lowering the filesize limits before programs modify those files, indicating a local-privilege-impact scenario due to improper enforcement of file-size constraints...

CVE-2002-1914

dump 0.4 b10 through b29 allows local users to cause a denial of service execution prevention by using flock to lock the /etc/dumpdates file...

Perl 5.6.0 (on Linux) getpwuid() leave /etc/shadow opened

I'm not sure how serious this issue is, but I think it may cause problems in some environments. The system is Linux, RedHat 7.0, Perl 5.6.0, glibc 2.2.4, latest updates. Recently I run 'lsof' on unprivileged Apache httpd process running modperl application and was pretty surprised to see...

Privelege escalation in util-linux chfn

Unchecked race conditions under file decriptors leaves ability to modify /etc/passwd...

CVE-2001-1175

CVE-2001-1175 : In vipw from the util-linux package, before version 2.10, editing /etc/shadow could leave the file world-readable in some cases, enabling local users to more easily perform brute-force password guessing. Supported details in connected docs show Red Hat advisories (RHSA-2001:95, 13...

CVE-2001-1175: Undefined Security Weakness

vipw in the util-linux package before 2.10 causes /etc/shadow to be world-readable in some cases, which would make it easier for local users to perform brute force password guessing...

CVE-1999-1346

CVE-1999-1346 affects PAM configuration for rlogin on Red Hat Linux 6.1 and earlier. A less restrictive PAM rule precedes a more restrictive one, allowing users to access the host via rlogin even if /etc/nologin has disabled it. The impact, as described, includes access to the host with potential...

CVE-1999-1425: Undefined Security Weakness

Solaris Solstice AdminSuite AdminSuite 2.1 incorrectly sets write permissions on source files for NIS maps, which could allow local users to gain privileges by modifying /etc/passwd...

CVE-1999-1434: Undefined Security Weakness

login in Slackware Linux 3.2 through 3.5 does not properly check for an error when the /etc/group file is missing, which prevents it from dropping privileges, causing it to assign root privileges to any local user who logs on to the server...

Проблемы с vipw (weak permissons)

После редактирования /etc/shadow файл становится открытым на чтение...

Дырки в pkg-утилитах SCO

Можно получить доступ к содержимому /etc/shadow...

glibc-resolve-tr.sh

Charles Stevenson glibc-2.2 and openssh-2.3.0p1 Debian 2.3 , Redhat 7.0 This exploits is for glibc = 2.1.9x. [email protected] Edit this if you have a problem with path ssh=/usr/bin/ssh traceroute=/usr/sbin/traceroute FILE=/etc/shadow File to read echo "$ssh" echo " Checking permisions..." if...

glibc-2.2 / openssh-2.3.0p1 / glibc 2.1.9x - File Read

Charles Stevenson glibc-2.2 and openssh-2.3.0p1 Debian 2.3 , Redhat 7.0 This exploits is for glibc = 2.1.9x. [email protected] Edit this if you have a problem with path ssh=/usr/bin/ssh traceroute=/usr/sbin/traceroute FILE=/etc/shadow File to read echo "$ssh" echo " Checking permisions..." if...

[SECURITY] [DSA-015-1] New version of sash released

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ---------------------------------------------------------------------------- Debian Security Advisory DSA-015-1 [email protected] http://www.debian.org/security/ Martin Schulze January 23, 2001 -...

Дырка в sash в Debian

При копировании /etc/shadow создаются файлы открытые на чтение...

Gopher2.3.1p0 and below remote buffer overflow.

Gopher2.3.1p0 and below has many overflowable functions in the daemon. Most of them overflow with hardcoded data that gets passed along - making it not possible to change any pointers. The "halidate" function is not one of those. If sent the request "halidate large buffer" you will overwrite a 51...

linux/x86 add user 70 bytes

linux/x86 add user 70 bytes. Shellcode exploit for linx86 platform / Linux/x86 Appends the line "z::0:0:::\n" to /etc/passwd. quite old, could be optimized further / include char c0de = / main: / "\xeb\x29" / jmp callz / / start: / "\x5e" / popl %esi / "\x29\xc0" / subl %eax, %eax / "\x88\x46\x0b...

linux/x86 add user 70 bytes

Exploit for linux/x86 platform in category shellcode =========================== linux/x86 add user 70 bytes =========================== / Linux/x86 Appends the line "z::0:0:::\n" to /etc/passwd. quite old, could be optimized further / include char c0de = / main: / "\xeb\x29" / jmp callz / / star...

CVE-2000-0462: Undefined Security Weakness

ftpd in NetBSD 1.4.2 does not properly parse entries in /etc/ftpchroot and does not chroot the specified users, which allows those users to access other files outside of their home directory...

Security Advisory 2000-006

-----BEGIN PGP SIGNED MESSAGE----- NetBSD Security Advisory 2000-006 ================================= Topic: /etc/ftpchroot parsing broken in NetBSD-1.4.2 Version: NetBSD 1.4.2 only Severity: medium to high if using /etc/ftpchroot, none if not. Abstract ======== A fix which attempted to make...