CVE-2023-43787

< 1.8.7

A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user t

7.8HIGH

CVE-2023-43786

< 1.8.7

A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to co

5.5MEDIUM

CVE-2023-43785

< 1.8.7

A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local us

6.5MEDIUM

CVE-2023-3138

< 1.8.6

A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that t

7.5HIGH

CVE-2021-31535

< 1.7.1

LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote attackers to execute arbitrary code. The libX11

9.8CRITICAL

CVE-2020-14363

< 1.6.12

An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to ca

7.8HIGH

CVE-2020-14344

< 1.6.10

An integer overflow leading to a heap-buffer overflow was found in The X Input Method (XIM) client was implemented in libX11 befor

6.7MEDIUM

CVE-2018-14600

<= 1.6.5

An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c interprets a variable as signed instead

9.8CRITICAL

CVE-2018-14599

<= 1.6.5

An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable to an off-by-one error ca

9.8CRITICAL

CVE-2018-14598

<= 1.6.5

An issue was discovered in XListExtensions in ListExt.c in libX11 through 1.6.5. A malicious server can send a reply in which the

7.5HIGH

CVE-2016-7943

<= 1.6.3

The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length

9.8CRITICAL

CVE-2016-7942

<= 1.6.3

The XGetImage function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving image ty

9.8CRITICAL

CVE-2013-7439

all versions

Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.

CVE-2013-2004

<= 1.5.99.901

The (1) GetDatabase and (2) _XimParseStringFile functions in X.org libX11 1.5.99.901 (1.6 RC1) and earlier do not restrict the rec

CVE-2013-1997

<= 1.5.99.901

Multiple buffer overflows in X.org libX11 1.5.99.901 (1.6 RC1) and earlier allow X servers to cause a denial of service (crash) an

CVE-2013-1981

<= 1.5.99.901

Multiple integer overflows in X.org libX11 1.5.99.901 (1.6 RC1) and earlier allow X servers to trigger allocation of insufficient

CVE-2007-1667

<= 1.0.2

Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in

CVE-2006-5397

all versions

The Xinput module (modules/im/ximcp/imLcIm.c) in X.Org libX11 1.0.2 and 1.0.3 opens a file for reading twice using the same file d