Vulnerability Details : CVE-2010-0732
gdk/gdkwindow.c in GTK+ before 2.18.5, as used in gnome-screensaver before 2.28.1, performs implicit paints on windows of type GDK_WINDOW_FOREIGN, which triggers an X error in certain circumstances and consequently allows physically proximate attackers to bypass screen locking and access an unattended workstation by pressing the Enter key many times.
Products affected by CVE-2010-0732
- cpe:2.3:a:gnome:screensaver:*:*:*:*:*:*:*:*
- cpe:2.3:a:gnome:gtk:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2010-0732
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2010-0732
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.2
|
MEDIUM | AV:L/AC:H/Au:N/C:C/I:C/A:C |
1.9
|
10.0
|
NIST |
CWE ids for CVE-2010-0732
-
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2010-0732
-
https://bugzilla.redhat.com/show_bug.cgi?id=565527
565527 – (CVE-2010-0732) CVE-2010-0732 gnome-screensaver: Race condition between shaking the unlock dialog and clearing the screenIssue Tracking;Patch
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https://bugzilla.gnome.org/show_bug.cgi?id=598476
Bug 598476 – gnome-screensaver crashes when entering password incorrectly 5 timesIssue Tracking;Patch
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http://www.openwall.com/lists/oss-security/2010/03/16/9
oss-security - Re: Re: CVE Request: gnome-screensaver termination by pressing "Enter"Mailing List
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http://git.gnome.org/browse/gnome-screensaver/commit/?h=gnome-2-28&id=98f8a22412cf388217fd5b88915eadd274d68520
Work around x errors by asking dialog to die on cancel (98f8a224) · Commits · Archive / gnome-screensaver · GitLabVendor Advisory
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http://git.gnome.org/browse/gtk+/commit/?id=0748cf563d0d0d03001a62589f13be16a8ec06c1
Never do implicit paints for foreign windows (0748cf56) · Commits · GNOME / gtk · GitLabPatch
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http://www.heise.de/newsticker/meldung/Gnome-Bildschirmsperre-in-OpenSuse-Linux-wirkungslos-2-Update-928580.html
Gnome-Bildschirmsperre in OpenSuse-Linux wirkungslos [2. Update] | heise onlineThird Party Advisory
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http://www.mandriva.com/security/advisories?name=MDVSA-2010:109
mandriva.comBroken Link
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http://git.gnome.org/browse/gnome-screensaver/commit/?id=ab08cc93f2dc6223c8c00bfa1ca4f2d89069dbe0
Work around x errors by asking dialog to die on cancel (ab08cc93) · Commits · Archive / gnome-screensaver · GitLabPatch
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http://secunia.com/advisories/39317
Sign inBroken Link
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https://bugs.edge.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/446395
Bug #446395 “Screen lock unlocks after 5 wrong attempts” : Bugs : gnome-screensaver package : UbuntuThird Party Advisory
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http://www.securityfocus.com/bid/38211
gnome-screensaver Unlock Dialog Race Condition Lock Bypass VulnerabilityThird Party Advisory;VDB Entry
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http://ftp.gnome.org/pub/gnome/sources/gtk+/2.18/gtk+-2.18.5.news
Vendor Advisory
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http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00001.html
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:008Third Party Advisory
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http://www.openwall.com/lists/oss-security/2010/03/05/2
oss-security - Re: CVE Request: gnome-screensaver termination by pressing "Enter"Mailing List;Patch
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http://www.openwall.com/lists/oss-security/2010/02/12/1
oss-security - CVE Request: gnome-screensaver termination by pressing "Enter"Mailing List
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