A buffer overflow in spamdyke might allow remote attackers to execute arbitrary code.. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201203-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: spamdyke: Arbitrary code execution Date: March 06, 2012 Bugs: #399157 ID: 201203-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= A buffer overflow in spamdyke might allow remote attackers to execute arbitrary code. Background ========= spamdyke is a drop-in connection-time spam filter for qmail. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 mail-filter/spamdyke < 4.3.0 > = 4.3.0 Description ========== Boundary errors related to the "snprintf()" and "vsnprintf()" functions in spamdyke could cause a buffer overflow. Impact ===== A remote attacker could possibly execute arbitrary code or cause a Denial of Service. Workaround ========= There is no known workaround at this time. Resolution ========= All spamdyke users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose "> =mail-filter/spamdyke-4.3.0" References ========= [ 1 ] CVE-2012-0802 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0802 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201203-01 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importanceto us. Any security concerns should be addressed to
Get the latest Linux and open source security news straight to your inbox.