Bug 480590 (CVE-2008-4770) - CVE-2008-4770 vnc: vncviewer insufficient encoding value validation in CMsgReader::readRect Summary: CVE-2008-4770 vnc: vncviewer insufficient encoding value validation in CMsgRe...
Keywords:
Security
Status:
CLOSED ERRATA
Alias:
CVE-2008-4770
Product:
Security Response
Classification:
Other
Component:
vulnerability
Sub Component:
---
Version:
unspecified
Hardware:
All
OS:
Linux
Priority:
medium
Severity:
medium
Target Milestone:
---
Assignee:
Red Hat Product Security
QA Contact:
Docs Contact:
URL:
http://nvd.nist.gov/nvd.cfm?cvename=C...
Whiteboard:
Depends On:
481331 833987 471777 481328 481329 481330 1017870
Blocks:
TreeView+
depends on / blocked
Reported:
2009-01-19 11:10 UTC by Tomas Hoger
Modified:
2019-09-29 12:28 UTC (History)
CC List:
3 users (show) atkac kreilly twaugh
Fixed In Version:
Clone Of:
Environment:
Last Closed:
2010-03-29 08:51:44 UTC
Embargoed:
Attachments
(Terms of Use)
Upstream patch (485 bytes, patch) 2009-01-19 11:14 UTC, Tomas Hoger
no flags
Details | Diff
View All
Links
System
ID
Private
Priority
Status
Summary
Last Updated
Red Hat Product Errata
RHSA-2009:0261
0
normal
SHIPPED_LIVE
Moderate: vnc security update
2009-02-11 17:07:48 UTC
Description Tomas Hoger 2009-01-19 11:10:40 UTC Common Vulnerabilities and Exposures assigned an identifier CVE-2008-4770 to the following vulnerability: The CMsgReader::readRect function in the VNC Viewer component in RealVNC VNC Free Edition 4.0 through 4.1.2, Enterprise Edition E4.0 through E4.4.2, and Personal Edition P4.0 through P4.4.2 allows remote VNC servers to execute arbitrary code via crafted RFB protocol data, related to "encoding type." References: http://www.realvnc.com/pipermail/vnc-list/2008-November/059432.html http://realvnc.com/products/free/4.1/release-notes.html http://www.realvnc.com/products/upgrade.html http://xforce.iss.net/xforce/xfdb/47937 http://www.securityfocus.com/bid/33263 http://sunsolve.sun.com/search/document.do?assetkey=1-26-248526-1 Comment 1 Tomas Hoger 2009-01-19 11:14:21 UTC Created attachment 329323 [details] Upstream patch Diff of CMsgReader.cxx between 4.1.2 and 4.1.3. Comment 11 Fedora Update System 2009-01-27 01:50:49 UTC vnc-4.1.3-1.fc10 has been pushed to the Fedora 10 stable repository. If problems still persist, please make note of it in this bug report. Comment 12 Fedora Update System 2009-01-27 01:51:38 UTC vnc-4.1.3-1.fc9 has been pushed to the Fedora 9 stable repository. If problems still persist, please make note of it in this bug report. Comment 14 Tomas Hoger 2010-03-29 08:51:44 UTC https://www.redhat.com/security/data/cve/CVE-2008-4770.html
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