Added
Link Here
|
1 |
<vuln vid="bd9fbd0e-6d8f-11ec-94bc-47e49b90f288"> |
2 |
<topic>xorg-server -- Multiple vulnerabilities (out-of-bounds access)</topic> |
3 |
<affects> |
4 |
<package> |
5 |
<name>xorg-server</name> |
6 |
<range><lt>1.20.14,1</lt></range> |
7 |
</package> |
8 |
</affects> |
9 |
<description> |
10 |
<body xmlns="http://www.w3.org/1999/xhtml"> |
11 |
<p>The X.org security team reports:</p> |
12 |
<blockquote cite="https://lists.x.org/archives/xorg-announce/2021-December/003122.html"> |
13 |
<p>SProcRenderCompositeGlyphs out-of-bounds access: |
14 |
<br />The handler for the CompositeGlyphs request of the Render |
15 |
extension does not properly validate the request length leading |
16 |
to out of bounds memory write.</p> |
17 |
<p>SProcXFixesCreatePointerBarrier out-of-bounds access: |
18 |
<br />The handler for the CreatePointerBarrier request of the |
19 |
XFixes extension does not properly validate the request length |
20 |
leading to out of bounds memory write.</p> |
21 |
<p>SProcScreenSaverSuspend out-of-bounds access: |
22 |
<br />The handler for the Suspend request of the Screen Saver |
23 |
extension does not properly validate the request length leading |
24 |
to out of bounds memory write.</p> |
25 |
<p>SwapCreateRegister out-of-bounds access: |
26 |
<br />The handlers for the RecordCreateContext and |
27 |
RecordRegisterClients requests of the Record extension do not |
28 |
properly validate the request length leading to out of bounds |
29 |
memory write.</p> |
30 |
</blockquote> |
31 |
</body> |
32 |
</description> |
33 |
<references> |
34 |
<cvename>CVE-2021-4008</cvename> |
35 |
<cvename>CVE-2021-4009</cvename> |
36 |
<cvename>CVE-2021-4010</cvename> |
37 |
<cvename>CVE-2021-4011</cvename> |
38 |
<url>https://lists.x.org/archives/xorg-announce/2021-December/003122.html</url> |
39 |
</references> |
40 |
<dates> |
41 |
<discovery>2021-12-14</discovery> |
42 |
<entry>2022-01-04</entry> |
43 |
</dates> |
44 |
</vuln> |
45 |
|