OpenBSD integer overflow

integer overflow in semget allows root to write kernel memory...

Integer overflow in OpenBSD kernel

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Local security bug in OpenBSD semaphore handling Product: OpenBSD kernel 3.3-release, -current before 10/09/2003 Impact: Root may bypass securelevel Bug class: Integer overflow Vendor notified: Yes Fix available: Yes Details: An integer overflow...

OpenBSD 3.3 - Semget() Integer Overflow (2)

OpenBSD 3.3 - Semget Integer Overflow 2 // source: https://www.securityfocus.com/bid/8464/info A vulnerability has been discovered in the OpenBSD semget system call. The problem occurs due to insufficient sanity checks before allocating memory using the user-supplied nsems value as an argument. A...

OpenBSD 3.3 - Semget() Integer Overflow (1)

OpenBSD 3.3 - Semget Integer Overflow 1 // source: https://www.securityfocus.com/bid/8464/info A vulnerability has been discovered in the OpenBSD semget system call. The problem occurs due to insufficient sanity checks before allocating memory using the user-supplied nsems value as an argument. A...

OpenBSD 3.3 - 'Semget()' Integer Overflow (2)

// source: https://www.securityfocus.com/bid/8464/info A vulnerability has been discovered in the OpenBSD semget system call. The problem occurs due to insufficient sanity checks before allocating memory using the user-supplied nsems value as an argument. As a result, an attacker may be capable o...

OpenBSD 3.3 - 'Semget()' Integer Overflow (1)

// source: https://www.securityfocus.com/bid/8464/info A vulnerability has been discovered in the OpenBSD semget system call. The problem occurs due to insufficient sanity checks before allocating memory using the user-supplied nsems value as an argument. As a result, an attacker may be capable o...

wu-ftpd 2.6.2 Remote Root Exploit (advanced version)

Exploit for linux platform in category remote exploits ==================================================== wu-ftpd 2.6.2 Remote Root Exploit advanced version ==================================================== / wu-ftpd v2.6.2 off-by-one remote 0day exploit. exploit by "you dong-hun"Xpl017Elz,...

wu-ftpd 2.6.2 Remote Root Exploit (advanced version)

No description provided by source. / wu-ftpd v2.6.2 off-by-one remote 0day exploit. exploit by "you dong-hun"Xpl017Elz, [email protected]. Update: v0.0.2 August 2, I added wu-ftpd-2.6.2, 2.6.0, 2.6.1 finally. v0.0.3 August 3, Brute-Force function addition. v0.0.4 August 4, Added FreeBSD, OpenBSD...

WU-FTPD 2.6.2 - Remote Command Execution

WU-FTPD 2.6.2 - Remote Command Execution / wu-ftpd v2.6.2 off-by-one remote 0day exploit. exploit by "you dong-hun"Xpl017Elz, . Update: v0.0.2 August 2, I added wu-ftpd-2.6.2, 2.6.0, 2.6.1 finally. v0.0.3 August 3, Brute-Force function addition. v0.0.4 August 4, Added FreeBSD, OpenBSD version...

WU-FTPD 2.6.2 - Remote Command Execution

/ wu-ftpd v2.6.2 off-by-one remote 0day exploit. exploit by "you dong-hun"Xpl017Elz, . Update: v0.0.2 August 2, I added wu-ftpd-2.6.2, 2.6.0, 2.6.1 finally. v0.0.3 August 3, Brute-Force function addition. v0.0.4 August 4, Added FreeBSD, OpenBSD version wu-ftpd-2.6.x exploit. It will be applied we...

OpenBSD 3.x - PF RDR Network Information Leakage

OpenBSD 3.x - PF RDR Network Information Leakage source: https://www.securityfocus.com/bid/8082/info OpenBSD PF is prone to an information leakage vulnerability when configured to redirect incoming traffic from standard ports to high ports. This occurs because PF responds different to packets...

OpenBSD 3.x - PF RDR Network Information Leakage

source: https://www.securityfocus.com/bid/8082/info OpenBSD PF is prone to an information leakage vulnerability when configured to redirect incoming traffic from standard ports to high ports. This occurs because PF responds different to packets destined for active private addresses than to those...

CVE-2002-1420

Integer signedness error in select on OpenBSD 3.1 and earlier allows local users to overwrite arbitrary kernel memory via a negative value for the size parameter, which satisfies the boundary check as a signed integer, but is later used as an unsigned integer during a data copying operation...

Samba 2.2.8 Remote Root Exploit - sambal.c

Exploit for linux platform in category remote exploits ========================================== Samba 2.2.8 Remote Root Exploit - sambal.c ========================================== / Remote root exploit for Samba 2.2.x and prior that works against Linux all distributions, FreeBSD 4.x, 5.x,...

passlogd sniffer remote buffer overflow root exploit.

Hello. Exploit confirmed possible truth in OpenBSD. But, I did not exploit. Also, did not test in RedHat 8.0. Thank you. -- / Title: Remote Multiple Buffer Overflow vulnerability in passlogd sniffer. + Exploit code: 0x82-Remote.passlogdsniff.xpl.c + Description -- About: passlogd is a purpose-bui...

CVE-2002-0542

mail in OpenBSD 2.9 and 3.0 processes a tilde escape character in a message even when it is not in interactive mode, which could allow local users to gain root privileges via calls to mail in cron...

CVE-2001-1145

The CVE-2001-1145 entry concerns fts routines in FreeBSD 4.3 and earlier, NetBSD before 1.5.2, and OpenBSD 2.9 and earlier. The issue allows the current working directory to be changed (via chdir) into a different directory than intended when the directory above the current directory is moved, wh...

CVE-2002-0542

Technical details about CVE-2002-0542 are not publicly provided in the supplied documents. Monitor for updates from CVE lists and vendor advisories.

CVE-2002-0766

OpenBSD 2.9 through 3.1 allows local users to cause a denial of service resource exhaustion and gain root privileges by filling the kernel's file descriptor table and closing file descriptors 0, 1, or 2 before executing a privileged process, which is not properly handled when OpenBSD fails to ope...

CVE-2001-1145

fts routines in FreeBSD 4.3 and earlier, NetBSD before 1.5.2, and OpenBSD 2.9 and earlier can be forced to change chdir into a different directory than intended when the directory above the current directory is moved, which could cause scripts to perform dangerous actions on the wrong directories...