Vulnerabilites related to x - x.org_x11
Vulnerability from fkie_nvd
Published
2014-02-10 23:55
Modified
2025-04-11 00:51
Severity ?
Summary
xkeyboard-config before 2.5 in X.Org before 7.6 enables certain XKB debugging functions by default, which allows physically proximate attackers to bypass an X screen lock via keyboard combinations that break the input grab.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x | x.org_x11 | * | |
| x | x.org_x11 | 1.0 | |
| x | x.org_x11 | 3.0 | |
| x | x.org_x11 | 4.0 | |
| x | x.org_x11 | 5.0 | |
| x | x.org_x11 | 6.0 | |
| x | x.org_x11 | 6.1 | |
| x | x.org_x11 | 6.3 | |
| x | x.org_x11 | 6.4 | |
| x | x.org_x11 | 6.5.1 | |
| x | x.org_x11 | 6.6 | |
| x | x.org_x11 | 6.7 | |
| x | x.org_x11 | 6.8 | |
| x | x.org_x11 | 6.8.1 | |
| x | x.org_x11 | 6.8.2 | |
| x | x.org_x11 | 6.9.0 | |
| x | x.org_x11 | 7.0 | |
| x | x.org_x11 | 7.1 | |
| x | x.org_x11 | 7.2 | |
| x | x.org_x11 | 7.3 | |
| x | x.org_x11 | 7.4 | |
| x | x.org_x11 | 7.5 | |
| xkeyboard_config_project | xkeyboard-config | * | |
| xkeyboard_config_project | xkeyboard-config | 2.0 | |
| xkeyboard_config_project | xkeyboard-config | 2.1 | |
| xkeyboard_config_project | xkeyboard-config | 2.2 | |
| xkeyboard_config_project | xkeyboard-config | 2.3 |
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Vulnerability from fkie_nvd
Published
2013-10-10 10:55
Modified
2025-04-11 00:51
Severity ?
Summary
Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x | x.org_x11 | 6.0 | |
| x | x.org_x11 | 6.1 | |
| x | x.org_x11 | 6.3 | |
| x | x.org_x11 | 6.4 | |
| x | x.org_x11 | 6.5.1 | |
| x | x.org_x11 | 6.6 | |
| x | x.org_x11 | 6.7 | |
| x | x.org_x11 | 6.8 | |
| x | x.org_x11 | 6.8.1 | |
| x | x.org_x11 | 6.8.2 | |
| x | x.org_x11 | 6.9.0 | |
| x | x.org_x11 | 7.0 | |
| x | x.org_x11 | 7.1 | |
| x | x.org_x11 | 7.2 | |
| x | x.org_x11 | 7.3 | |
| x | x.org_x11 | 7.4 | |
| x | x.org_x11 | 7.5 | |
| x | x.org_x11 | 7.5 | |
| x | x.org_x11 | 7.6 | |
| x | x.org_x11 | 7.6 | |
| x | x.org_x11 | 7.7 | |
| x | x.org_x11 | 7.7 |
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"value": "Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure."
},
{
"lang": "es",
"value": "Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en la funci\u00f3n dolmageText en dix/dixfonts.c del m\u00f3dulo xorg-server anterior a la versi\u00f3n 1.14.4 en X.Org X11 permite a usuarios remotos autenticados provocar una denegaci\u00f3n de servicio (cuelgue del demonio) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una petici\u00f3n ImageText manipulada que provoque un fallo de reubicaci\u00f3n de memoria."
}
],
"evaluatorComment": "Per: https://bugzilla.redhat.com/show_bug.cgi?id=1014561\n\n\"\u0027 A malicious, authorized client could use this flaw to crash the X.Org server or, potentially, execute arbitrary code with root privileges.\u0027",
"id": "CVE-2013-4396",
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{
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},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2013/dsa-2784"
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{
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{
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"url": "http://www.ubuntu.com/usn/USN-1990-1"
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"url": "http://www.debian.org/security/2013/dsa-2784"
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"vulnStatus": "Deferred",
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Vulnerability from fkie_nvd
Published
2012-12-21 05:46
Modified
2025-04-11 00:51
Severity ?
Summary
The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.
References
Impacted products
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CVE-2012-1699 (GCVE-0-2012-1699)
Vulnerability from cvelistv5
Published
2012-12-21 02:00
Modified
2024-08-06 19:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The ProcSetEventMask function in difs/events.c in the xfs font server for X.Org X11R6 through X11R6.6 and XFree86 before 3.3.3 calls the SendErrToClient function with a mask value instead of a pointer, which allows local users to cause a denial of service (memory corruption and crash) or obtain potentially sensitive information from memory via a SetEventMask request that triggers an invalid pointer dereference.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2013-4396 (GCVE-0-2013-4396)
Vulnerability from cvelistv5
Published
2013-10-10 10:00
Modified
2024-08-06 16:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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"references": [
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{
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},
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"tags": [
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1014561"
},
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"name": "[xorg-announce] 20131008 X.Org security advisory: CVE-2013-4396: Use after free in Xserver handling of ImageText requests",
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CVE-2012-0064 (GCVE-0-2012-0064)
Vulnerability from cvelistv5
Published
2014-02-10 23:00
Modified
2024-08-06 18:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
xkeyboard-config before 2.5 in X.Org before 7.6 enables certain XKB debugging functions by default, which allows physically proximate attackers to bypass an X screen lock via keyboard combinations that break the input grab.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
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