{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"Multiple integer overflows in pktlength.c in Chrony before 1.29 allow remote attackers to cause a denial of service (crash) via a crafted (1) REQ_SUBNETS_ACCESSED or (2) REQ_CLIENT_ACCESSES command request to the PKL_CommandLength function or crafted (3) RPY_SUBNETS_ACCESSED, (4) RPY_CLIENT_ACCESSES, (5) RPY_CLIENT_ACCESSES_BY_INDEX, or (6) RPY_MANUAL_LIST command reply to the PKL_ReplyLength function, which triggers an out-of-bounds read or buffer overflow.  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NOTE: versions 1.27 and 1.28 do not require authentication to exploit."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"[chrony-announce] 20130808 chrony-1.29 released (security)","refsource":"MLIST","url":"http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"},{"name":"DSA-2760","refsource":"DEBIAN","url":"http://www.debian.org/security/2013/dsa-2760"},{"name":"[oss-security] 20130809 [Not a CVE request, just notification] CVE-2012-4502, CVE-2012-4503 -- Two security flaws fixed in Chrony v1.29","refsource":"MLIST","url":"http://seclists.org/oss-sec/2013/q3/332"},{"name":"http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git;a=commitdiff;h=7712455d9aa33d0db0945effaa07e900b85987b1","refsource":"CONFIRM","url":"http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git;a=commitdiff;h=7712455d9aa33d0db0945effaa07e900b85987b1"},{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=846392","refsource":"CONFIRM","url":"https://bugzilla.redhat.com/show_bug.cgi?id=846392"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-06T20:35:09.906Z"},"title":"CVE Program Container","references":[{"name":"[chrony-announce] 20130808 chrony-1.29 released (security)","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://permalink.gmane.org/gmane.comp.time.chrony.announce/15"},{"name":"DSA-2760","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2013/dsa-2760"},{"name":"[oss-security] 20130809 [Not a CVE request, just notification] CVE-2012-4502, CVE-2012-4503 -- Two security flaws fixed in Chrony v1.29","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://seclists.org/oss-sec/2013/q3/332"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://git.tuxfamily.org/chrony/chrony.git/?p=chrony/chrony.git%3Ba=commitdiff%3Bh=7712455d9aa33d0db0945effaa07e900b85987b1"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=846392"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2012-4502","datePublished":"2013-11-05T21:00:00.000Z","dateReserved":"2012-08-21T00:00:00.000Z","dateUpdated":"2024-09-17T04:24:42.253Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}