Thursday, November 21, 2013

JVNDB-2013-003802 } ` R A


JVNDB-2013-003802 } ` R A CPU  L L3  L b V ɑ T C h ` l U T v } ` R A CPU L L3 L b V ɑ T C h ` l U @ J Ă B ڂ A ȉ y [ W m F B Flush+Reload: a High Resolution, Low Noise, L3 Cache Side-Channel Attack http://eprint.iacr.org/2013/448.pdf R (CWE-200) Ǝ㐫 ł B CVSS ɂ [ x ( CVSS Ƃ ? ) { l: 1.9 ( ) [NVD l] U 敪: [ J U G : U O F v : s v @ ւ e (C): I S ւ e (I): Ȃ p ւ e (A): Ȃ e V X e Debian Debian GNU/Linux 6.0 Debian GNU/Linux 7.0 GNU project GnuPG 2.0.x GnuPG 1.4.14  Libgcrypt 1.5.3  Novell openSUSE 12.3 openSUSE 12.2 Ubuntu Ubuntu 13.04 Ubuntu 12.10 Ubuntu 12.04 LTS Ubuntu 10.04 LTS e 鐻 i B ڂ ACERT/CC Vulnerability Note VU#976534 m F B z 肳 e L L3 L b V ʂ āA v Z X 烁 e \ B ʂƂ āA @ Ȃǂ 擾 \ B Flush+Reload: a High Resolution, Low Noise, L3 Cache Side-Channel Attack ł AIntel Ivy Bridge v b g t H [ Ŗ{ U @ K p 邱 ƂŁAGnuPG RSA 閧 98% ŕ ł 邱 Ƃ Ă B [ A b v f [ g ] e J AVU#976534 Vendor Information ƂɁA Y 鐻 i A b v f [ g Ă B GnuPG { Ǝ㐫 łƂ GnuPG 1.4.14 Libgcrypt 1.5.3 J Ă B [ [ N A E h { ] n C p [ o C U ^ z ł A ȉ K p 邱 ƂŁA { Ǝ㐫 e y 邱 Ƃ \ ł B @* memory page de-duplication @ \ ɂ x _ Debian Debian Bug report logs : 717880 Debian Security Advisory : DSA-2731 Debian Security Advisory : DSA-2730 GNU project GNU project : Download Novell opensuse-updates : openSUSE-SU-2013:1294 Ubuntu Ubuntu Security Notice : USN-1923-1 b h n b g Red Hat Security Advisory : RHSA-2013:1457 CWE ɂ Ǝ㐫 ^ C v ꗗ    CWE Ƃ ? R (CWE-200) [NVD ] ] ʐƎ㐫 ʎq(CVE)    CVE Ƃ ? CVE-2013-4242 Q l JVN : JVNVU#94473961 National Vulnerability Database (NVD) : CVE-2013-4242 US-CERT Vulnerability Note : VU#976534  A : Flush+Reload: a High Resolution, Low Noise, L3 Cache Side-Channel Attack X V [2013 N08 21 ]    f [2013 N10 04 ]    ^ C g F e X V    T v F e X V    e V X e F e X V    z 肳 e F e X V    F e X V    Q l FJVN (JVNVU#94473961)  lj    Q l FUS-CERT Vulnerability Note (VU#976534)  lj    bubble wrap roll Q l F A  (Flush+Reload: a High Resolution, Low Noise, L3 Cache Side-Channel Attack)  lj [2013 N10 23 ]   CVSS  ɂ [ x F e X V [2013 N10 28 ]    e V X e F e X V [2013 N11 11 ]    x _ F b h n b g (RHSA-2013:1457)  lj \ 2013/07/29 o ^ 2013/08/21 ŏI X V 2013/11/11


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