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CVSS: 7.5EPSS: 0%CPEs: 20EXPL: 0

30 Jun 2005 — FreeBSD 4.x through 4.11 and 5.x through 5.4 allows remote attackers to modify certain TCP options via a TCP packet with the SYN flag set for an already established session. • ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:15.tcp.asc •

CVSS: 7.5EPSS: 86%CPEs: 296EXPL: 2

31 May 2005 — Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with the timestamps option enabled allow remote attackers to cause a denial of service (connection loss) via a spoofed packet with a large timer value, which causes the host to discard later packets because they appear to be too old. • https://www.exploit-db.com/exploits/1008 •

CVSS: 7.8EPSS: 0%CPEs: 10EXPL: 0

06 May 2005 — FreeBSD 4.6 to 4.11 and 5.x to 5.4 uses insecure default permissions for the /dev/iir device, which allows local users to execute restricted ioctl calls to read or modify data on hardware that is controlled by the iir driver. The default permissions on the /dev/iir device node allow unprivileged local users to open the device and execute ioctl calls. Unprivileged local users can send commands to the hardware supported by the iir(4) driver, allowing destruction of data and possible disclosure of data. • ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:06.iir.asc •

CVSS: 7.5EPSS: 0%CPEs: 15EXPL: 0

06 May 2005 — The kernel in FreeBSD 4.x to 4.11 and 5.x to 5.4 does not properly clear certain fixed-length buffers when copying variable-length data for use by applications, which could allow those applications to read previously used sensitive memory. In many parts of the FreeBSD kernel, names (of mount points, devices, files, etc.) are manipulated as NULL-terminated strings, but are provided to applications within fixed-length buffers. • ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:08.kmem.asc •

CVSS: 5.5EPSS: 0%CPEs: 61EXPL: 0

15 Apr 2005 — The SIOCGIFCONF ioctl (ifconf function) in FreeBSD 4.x through 4.11 and 5.x through 5.4 does not properly clear a buffer before using it, which allows local users to obtain portions of sensitive kernel memory. Flaws for Finder, Software Update, memberd, Keychain, and the kernel have all been addressed in this latest Apple update. • ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:04.ifconf.asc • CWE-399: Resource Management Errors •

CVSS: 7.2EPSS: 0%CPEs: 63EXPL: 0

12 Apr 2005 — Multiple symlink vulnerabilities in portupgrade before 20041226_2 in FreeBSD allow local users to (1) overwrite arbitrary files and possibly replace packages to execute arbitrary code via pkg_fetch, (2) overwrite arbitrary files via temporary files when portupgrade upgrades a port or package, or (3) create arbitrary zero-byte files via the pkgdb.fixme temporary file. • http://secunia.com/advisories/14903 •

CVSS: 6.3EPSS: 0%CPEs: 104EXPL: 0

06 Apr 2005 — Race condition in gzip 1.2.4, 1.3.3, and earlier, when decompressing a gzipped file, allows local users to modify permissions of arbitrary files via a hard link attack on a file while it is being decompressed, whose permissions are changed by gzip after the decompression is complete. The gzip and gunzip programs are vulnerable to a race condition when setting file permissions (CVE-2005-0988), as well as improper handling of filename restoration (CVE-2005-1228). The zgrep utility improperly sanitizes argumen... • ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.58/SCOSA-2005.58.txt •

CVSS: 10.0EPSS: 1%CPEs: 63EXPL: 1

05 Apr 2005 — The sendfile system call in FreeBSD 4.8 through 4.11 and 5 through 5.4 can transfer portions of kernel memory if a file is truncated while it is being sent, which could allow remote attackers to obtain sensitive information. The sendfile(2) system call allows a server application (such as an HTTP or FTP server) to transmit the contents of a file over a network connection without first copying it to application memory. High performance servers such as Apache and ftpd use sendfile. If the file being transmitt... • https://packetstorm.news/files/id/100015 •

CVSS: 5.6EPSS: 0%CPEs: 121EXPL: 0

05 Mar 2005 — Hyper-Threading technology, as used in FreeBSD and other operating systems that are run on Intel Pentium and other processors, allows local users to use a malicious thread to create covert channels, monitor the execution of other threads, and obtain sensitive information such as cryptographic keys, via a timing attack on memory cache misses. When running on processors supporting Hyper-Threading Technology, it is possible for a malicious thread to monitor the execution of another thread. • ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.24/SCOSA-2005.24.txt •

CVSS: 9.8EPSS: 5%CPEs: 111EXPL: 1

31 Dec 2004 — Format string vulnerability in wrapper.c in CVS 1.12.x through 1.12.8, and 1.11.x through 1.11.16 allows remote attackers with CVSROOT commit access to cause a denial of service (application crash) and possibly execute arbitrary code via format string specifiers in a wrapper line. • https://www.exploit-db.com/exploits/24182 •