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RedhatCVE-2011-2683

HistoryOct 23, 2017 - 6:29 p.m.

CVE-2011-2683

2017-10-2318:29:00

CWE-254

redhat

web.nvd.nist.gov

cve

2011

2683

reseed

vulnerability

random numbers

http request

random.org

installation

remote attackers

cryptographic protection

man-in-the-middle attack

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

50.0%

JSON

reseed seeds random numbers from an insecure HTTP request to random.org during installation, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a man-in-the-middle attack.

Affected configurations

Nvd

Node

reseed_projectreseedMatch-

VendorProductVersionCPE
reseed_projectreseed-cpe:2.3:a:reseed_project:reseed:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
reseed_project	reseed	-	cpe:2.3:a:reseed_project:reseed:-:::::::*

References

www.openwall.com/lists/oss-security/2011/07/06/8

www.openwall.com/lists/oss-security/2014/02/08/5

bugs.launchpad.net/ubuntu/+source/reseed/+bug/804594

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

50.0%

JSON

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