Bug 304571 – CVE-2007-4994 rhcs CRL can get corrupted

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Bug 304571 - (CVE-2007-4994) CVE-2007-4994 rhcs CRL can get corrupted

Summary:	CVE-2007-4994 rhcs CRL can get corrupted

Status:	CLOSED ERRATA

Aliases:	CVE-2007-4994

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	source=redhat,impact=moderate,reporte...
Keywords:	Security

Depends On:	243176 304581 304591
Blocks:
	Show dependency tree / graph

Reported:	2007-09-25 04:12 EDT by Mark J. Cox
Modified:	2008-01-14 11:19 EST (History)
CC List:	0 users

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2008-01-14 11:19:19 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2007:0934	normal	SHIPPED_LIVE	Moderate: rhpki-util, rhpki-common, rhpki-ca security update	2007-10-08 03:44:34 EDT
Red Hat Product Errata	RHSA-2008:0566	normal	SHIPPED_LIVE	Moderate: rhpki-util, rhpki-common, and rhpki-ca security and bug fix update	2008-07-21 15:16:51 EDT

Groups: None (edit)

Description Mark J. Cox 2007-09-25 04:12:30 EDT

New revocations performed while a CRL is being generated
could potentially cause revoked certificates at the upper
end of the serial number range to not appear on the CRL.

In subsequent CRLs, those missing certificates could again
appear on the CRL.

Comment 2 Mark J. Cox 2007-09-25 04:15:51 EDT

CVSS base score 3.6:

AccessVector: Network
AccessComplexity: High (you have no way of making a particular certificate
become unrevoked, just chance)
Authentication: Single (you need an otherwise valid but revoked certificate)
ConfImpact: Partial
AvailImpact: None
IntegImpact: Partial

Comment 5 Mark J. Cox 2007-10-08 03:31:55 EDT

removing embargo.

Comment 6 Red Hat Product Security 2008-01-14 11:19:19 EST

This issue was addressed in:

Red Hat Certificate System:
  http://rhn.redhat.com/errata/RHSA-2007-0934.html

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