New mtr packages are available for Slackware 12.0, 12.1, and -current to fix a security issue. More details about this issue may be found in the Common Vulnerabilities and Exposures (CVE) database: . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [slackware-security] mtr (SSA:2008-210-06) New mtr packages are available for Slackware 12.0, 12.1, and -current to fix a security issue. More details about this issue may be found in the Common Vulnerabilities and Exposures (CVE) database: https://www.cve.org/CVERecord?id=CVE-2008-2357 Here are the details from the Slackware 12.1 ChangeLog: +--------------------------+ patches/packages/mtr-0.73-i486-1_slack12.1.tgz: Upgraded to mtr-0.73. This fixes a minor security bug where a very long hostname in the trace path could lead to an overflow (and most likely just a crash). (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ HINT: Getting slow download speeds from ftp.slackware.com? Give slackware.osuosl.org a try. This is another primary FTP site for Slackware that can be considerably faster than downloading directly from ftp.slackware.com. Thanks to the friendly folks at the OSU Open Source Lab (https://osuosl.org/) for donating additional FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://www.slackware.com/ for additional mirror sites near you. Updated package for Slackware 12.0: ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/mtr-0.73-i486-1_slack12.0.tgz Updated package for Slackware 12.1: ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/mtr-0.73-i486-1_slack12.1.tgz Updated package for Slackware -current: MD5 signatures: +-------------+ Slackware 12.0 package: a6e7fb366f0cff5b1911566a64eb4e68 mtr-0.73-i486-1_slack12.0.tgz Slackware 12.1 package: db3acb5ce1d51eee9065b02c951b1e81 mtr-0.73-i486-1_slack12.1.tgz Slackware -current package: 004f78f13e150f34d25b5c586b211ca7 mtr-0.73-i486-1.tgz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg mtr-0.73-i486-1_slack12.1.tgz +-----+ . Fresh mtr packages have been released for Slackware 12.0, 12.1, and -current to address a critical security vulnerability. Ensure you upgrade as the root user!. Slackware Security, MTR Update, Package Management. . Severity: Medium. LinuxSecurity.com Team
A stack-based buffer overflow was found in mtr, possibly resulting in the execution of arbitrary code.. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200806-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: mtr: Stack-based buffer overflow Date: June 03, 2008 Bugs: #223017 ID: 200806-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= A stack-based buffer overflow was found in mtr, possibly resulting in the execution of arbitrary code. Background ========= mtr combines the functionality of the 'traceroute' and 'ping' programs in a single network diagnostic tool. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-analyzer/mtr < 0.73-r1 > = 0.73-r1 Description ========== Adam Zabrocki reported a boundary error within the split_redraw() function in the file split.c, possibly leading to a stack-based buffer overflow. Impact ===== A remote attacker could use a specially crafted resolved hostname to execute arbitrary code with root privileges. However, it is required that the attacker controls the DNS server used by the victim, and that the "-p" (or "--split") command line option is used. Workaround ========= There is no known workaround at this time. Resolution ========= All mtr users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose "> =net-analyzer/mtr-0.73-r1" References ========= [ 1 ] CVE-2008-2357 https://www.cve.org/CVERecord?id=CVE-2008-2357 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/200806-01 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to
Adam Zabrocki discovered that under certain circumstances mtr, a full screen ncurses and X11 traceroute tool, could be tricked into executing arbitrary code via overly long reverse DNS records.. - ------------------------------------------------------------------------Debian Security Advisory DSA-1587-1
Updated package.. ---------------------------------------------------------------------Fedora Update Notification FEDORA-2006-226 2006-03-27 ---------------------------------------------------------------------Product : Fedora Core 4 Name : mtr Version : 0.71 Release : 0.FC4.1 Summary : A network diagnostic tool. Description : Mtr is a network diagnostic tool that combines ping and traceroute into one program. Mtr provides two interfaces: an ncurses interface, useful for using Mtr from a telnet session; and a GTK+ interface for X (provided in the mtr-gtk package). ---------------------------------------------------------------------* Mon Mar 27 2006 Miroslav Lichvar - 2:0.71-0.FC4.1 - update to mtr-0.71 (fixes #162029, #165339) ---------------------------------------------------------------------This update can be downloaded from: b068a80943de18fe01fba49403c171b0a9bc7578 SRPMS/mtr-0.71-0.FC4.1.src.rpm 0b2484a42cad4a86fc990e8eb1ca0b5ba8baa07d ppc/mtr-0.71-0.FC4.1.ppc.rpm b74ee64188f42502e4a2c4f6b315cfa4e4a5c44a ppc/mtr-gtk-0.71-0.FC4.1.ppc.rpm 068c211ce3eca9c415281798dc677bcc7255cb2d ppc/debug/mtr-debuginfo-0.71-0.FC4.1.ppc.rpm 34b15276d0d804c823c737a48047325b7503a74c x86_64/mtr-0.71-0.FC4.1.x86_64.rpm 46a57a129920f878f724f7a53ec11e1aae7cdfad x86_64/mtr-gtk-0.71-0.FC4.1.x86_64.rpm 89addcbcdc49de3f1f4087b278ece5fba02894c8 x86_64/debug/mtr-debuginfo-0.71-0.FC4.1.x86_64.rpm e72d434c12ca0f5b20b6451c9d27ca5019e62564 i386/mtr-0.71-0.FC4.1.i386.rpm d9d805adedc81079ca7a20543b3d670c463e3d7a i386/mtr-gtk-0.71-0.FC4.1.i386.rpm d068fa52419b5003b7c314019a5f9eee6a6e83a8 i386/debug/mtr-debuginfo-0.71-0.FC4.1.i386.rpm This update can be installed with the 'yum' update program. Use 'yum update package-name' at the command line. For more information, refer to 'Managing Software with yum,' available at . ----------------------------------------------------------------------- fedora-announce-list mailinglist
The version of mtr as distributed in Debian GNU/Linux 2l1 (aka slink) did not drop root privileges correctly. While there are no known exploits it is conceivable that a weakness in gtk or ncurses could be used to exploit this.. Debian Security Advisory
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