FreshPorts - VuXML

This page displays vulnerability information about FreeBSD Ports.

The VUXML data was last processed by FreshPorts on 2024-11-19 19:12:13 UTC

List all Vulnerabilities, by package

List all Vulnerabilities, by date

k68

These are the vulnerabilities relating to the commit you have selected:

VuXML ID	Description
58d6ed66-c2e8-11eb-9fb0-6451062f0f7a	libX11 -- Arbitrary code execution The X.org project reports: XLookupColor() and other X libraries function lack proper validation of the length of their string parameters. If those parameters can be controlled by an external application (for instance a color name that can be emitted via a terminal control sequence) it can lead to the emission of extra X protocol requests to the X server. Discovery 2021-05-11 Entry 2021-06-01 Modified 2022-02-08 libX11 < 1.7.1,1 CVE-2021-31535 https://lists.freedesktop.org/archives/xorg/2021-May/060699.html https://nvd.nist.gov/vuln/detail/CVE-2021-31535
734b8f46-773d-4fef-bed3-61114fe8e4c5	libX11 -- Sub-object overflows The X.Org project reports: Buffer overflows in InitExt.c in libX11 prior to 1.8.6 [CVE-2023-3138] The functions in src/InitExt.c in libX11 prior to 1.8.6 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. Instead they trusted that they were called with values provided by an Xserver that was adhering to the bounds specified in the X11 protocol, as all X servers provided by X.Org do. As the protocol only specifies a single byte for these values, an out-of-bounds value provided by a malicious server (or a malicious proxy-in-the-middle) can only overwrite other portions of the Display structure and not write outside the bounds of the Display structure itself. Testing has found it is possible to at least cause the client to crash with this memory corruption. Discovery 2023-06-15 Entry 2023-06-16 libX11 < 1.8.6,1 https://lists.x.org/archives/xorg-announce/2023-June/003406.html CVE-2023-3138

VuXML ID

Description

58d6ed66-c2e8-11eb-9fb0-6451062f0f7a

libX11 -- Arbitrary code execution

The X.org project reports:

XLookupColor() and other X libraries function lack proper validation of the length of their string parameters. If those parameters can be controlled by an external application (for instance a color name that can be emitted via a terminal control sequence) it can lead to the emission of extra X protocol requests to the X server.

Discovery 2021-05-11
Entry 2021-06-01
Modified 2022-02-08
libX11

< 1.7.1,1

CVE-2021-31535
https://lists.freedesktop.org/archives/xorg/2021-May/060699.html
https://nvd.nist.gov/vuln/detail/CVE-2021-31535

734b8f46-773d-4fef-bed3-61114fe8e4c5

libX11 -- Sub-object overflows

The X.Org project reports:

Buffer overflows in InitExt.c in libX11 prior to 1.8.6 [CVE-2023-3138]
The functions in src/InitExt.c in libX11 prior to 1.8.6 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. Instead they trusted that they were called with values provided by an Xserver that was adhering to the bounds specified in the X11 protocol, as all X servers provided by X.Org do.

As the protocol only specifies a single byte for these values, an out-of-bounds value provided by a malicious server (or a malicious proxy-in-the-middle) can only overwrite other portions of the Display structure and not write outside the bounds of the Display structure itself. Testing has found it is possible to at least cause the client to crash with this memory corruption.

Discovery 2023-06-15
Entry 2023-06-16
libX11

< 1.8.6,1

https://lists.x.org/archives/xorg-announce/2023-June/003406.html
CVE-2023-3138