CVE-2003-0147

OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain the server's private key by determining factors using timing differences on (1) the number of extra reductions during Montgomery reduction, and (2) the use of different integer multiplication algorithms ("Karatsuba" and normal).

公開: 2003-03-31 最後更新: 2026-06-16 指派方: [email protected] 來源: [email protected]

結論預警: CVE-2003-0147 綜合評估為中等風險(47.5/100):CVSS 技術影響為中級,利用機率偏高(EPSS 6.39%,百分位 93%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。

風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。

CVE-2003-0147 的 EPSS(利用預測評分)

EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。

# 日期 舊 EPSS 分數 新 EPSS 分數 變化(新 − 舊)
1 2026-06-15 28.74% 6.39% -22.34%
2 2026-02-27 26.68% 28.74% +2.05%
3 2026-01-28 26.68%

完整 EPSS 歷史 (共 22 筆)

CVE-2003-0147 的 CVSS 指標

該 CVE 的 CVSS 指標。

底座分 版本 嚴重度 向量 可利用性 影響 分數來源
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N 點擊展開
存取路徑 (AV:N)
只要路由可達,即可從遠端發動利用。
存取複雜度 (AC:L)
步驟短、路徑清楚,重現成本低。
認證 (AU:N)
全程無需有效身分。
機密性影響 (C:P)
機密性受到部分損害。
完整性影響 (I:N)
對完整性無影響。
可用性影響 (A:N)
對可用性無影響。
10.0 2.9 [email protected]

CVE-2003-0147 的弱點列舉

CVE-2003-0147 的 OS 追蹤

vendor priority summary link
debian not yet assigned CVE-2003-0147 not yet assigned priority: Debian including 1 source packages (openssl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2003-0147
redhat high https://access.redhat.com/security/cve/CVE-2003-0147
ubuntu medium CVE-2003-0147 medium priority: Ubuntu including 2 source packages (openssl, openssl097), 8 status rows across 4 suites (dapper, edgy, feisty, upstream): released 6, needs-triage 2. https://ubuntu.com/security/CVE-2003-0147

CVE-2003-0147 的廠商評論(NVD)

  • Red Hat (2007-03-14T00:00:00)

    Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.

CVE-2003-0147 的影響軟體 / 設定

廠商 產品 版本 原始 CPE
openpkg openpkg cpe:2.3:a:openpkg:openpkg:*:*:*:*:*:*:*:*
openpkg openpkg 1.1 cpe:2.3:a:openpkg:openpkg:1.1:*:*:*:*:*:*:*
openpkg openpkg 1.2 cpe:2.3:a:openpkg:openpkg:1.2:*:*:*:*:*:*:*
openssl openssl 0.9.6 cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:*
openssl openssl 0.9.6a cpe:2.3:a:openssl:openssl:0.9.6a:*:*:*:*:*:*:*
openssl openssl 0.9.6b cpe:2.3:a:openssl:openssl:0.9.6b:*:*:*:*:*:*:*
openssl openssl 0.9.6c cpe:2.3:a:openssl:openssl:0.9.6c:*:*:*:*:*:*:*
openssl openssl 0.9.6d cpe:2.3:a:openssl:openssl:0.9.6d:*:*:*:*:*:*:*
openssl openssl 0.9.6e cpe:2.3:a:openssl:openssl:0.9.6e:*:*:*:*:*:*:*
openssl openssl 0.9.6g cpe:2.3:a:openssl:openssl:0.9.6g:*:*:*:*:*:*:*
openssl openssl 0.9.6h cpe:2.3:a:openssl:openssl:0.9.6h:*:*:*:*:*:*:*
openssl openssl 0.9.6i cpe:2.3:a:openssl:openssl:0.9.6i:*:*:*:*:*:*:*
openssl openssl 0.9.7 cpe:2.3:a:openssl:openssl:0.9.7:*:*:*:*:*:*:*
openssl openssl 0.9.7a cpe:2.3:a:openssl:openssl:0.9.7a:*:*:*:*:*:*:*
stunnel stunnel 3.7 cpe:2.3:a:stunnel:stunnel:3.7:*:*:*:*:*:*:*
stunnel stunnel 3.8 cpe:2.3:a:stunnel:stunnel:3.8:*:*:*:*:*:*:*
stunnel stunnel 3.9 cpe:2.3:a:stunnel:stunnel:3.9:*:*:*:*:*:*:*
stunnel stunnel 3.10 cpe:2.3:a:stunnel:stunnel:3.10:*:*:*:*:*:*:*
stunnel stunnel 3.11 cpe:2.3:a:stunnel:stunnel:3.11:*:*:*:*:*:*:*
stunnel stunnel 3.12 cpe:2.3:a:stunnel:stunnel:3.12:*:*:*:*:*:*:*
stunnel stunnel 3.13 cpe:2.3:a:stunnel:stunnel:3.13:*:*:*:*:*:*:*
stunnel stunnel 3.14 cpe:2.3:a:stunnel:stunnel:3.14:*:*:*:*:*:*:*
stunnel stunnel 3.15 cpe:2.3:a:stunnel:stunnel:3.15:*:*:*:*:*:*:*
stunnel stunnel 3.16 cpe:2.3:a:stunnel:stunnel:3.16:*:*:*:*:*:*:*
stunnel stunnel 3.17 cpe:2.3:a:stunnel:stunnel:3.17:*:*:*:*:*:*:*
stunnel stunnel 3.18 cpe:2.3:a:stunnel:stunnel:3.18:*:*:*:*:*:*:*
stunnel stunnel 3.19 cpe:2.3:a:stunnel:stunnel:3.19:*:*:*:*:*:*:*
stunnel stunnel 3.20 cpe:2.3:a:stunnel:stunnel:3.20:*:*:*:*:*:*:*
stunnel stunnel 3.21 cpe:2.3:a:stunnel:stunnel:3.21:*:*:*:*:*:*:*
stunnel stunnel 3.22 cpe:2.3:a:stunnel:stunnel:3.22:*:*:*:*:*:*:*
stunnel stunnel 4.0 cpe:2.3:a:stunnel:stunnel:4.0:*:*:*:*:*:*:*
stunnel stunnel 4.01 cpe:2.3:a:stunnel:stunnel:4.01:*:*:*:*:*:*:*
stunnel stunnel 4.02 cpe:2.3:a:stunnel:stunnel:4.02:*:*:*:*:*:*:*
stunnel stunnel 4.03 cpe:2.3:a:stunnel:stunnel:4.03:*:*:*:*:*:*:*
stunnel stunnel 4.04 cpe:2.3:a:stunnel:stunnel:4.04:*:*:*:*:*:*:*

CVE-2003-0147 的參考連結

URL 標籤
ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-014.0.txt
ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I
http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0130.html Vendor Advisory
http://crypto.stanford.edu/~dabo/papers/ssl-timing.pdf
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000625
http://marc.info/?l=bugtraq&m=104766550528628&w=2
http://marc.info/?l=bugtraq&m=104792570615648&w=2
http://marc.info/?l=bugtraq&m=104819602408063&w=2
http://marc.info/?l=bugtraq&m=104829040921835&w=2
http://marc.info/?l=bugtraq&m=104861762028637&w=2
http://www.debian.org/security/2003/dsa-288
http://www.gentoo.org/security/en/glsa/glsa-200303-23.xml
http://www.kb.cert.org/vuls/id/997481 Third Party Advisory US Government Resource
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2003:035
http://www.openpkg.com/security/advisories/OpenPKG-SA-2003.019.html
http://www.openssl.org/news/secadv_20030317.txt
http://www.redhat.com/support/errata/RHSA-2003-101.html
http://www.redhat.com/support/errata/RHSA-2003-102.html
http://www.securityfocus.com/archive/1/316165/30/25370/threaded
http://www.securityfocus.com/archive/1/316577/30/25310/threaded
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A466
cvelogic Threat Intelligence