CVE-2012-0828

Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2012/02/01/9	Mailing List Third Party Advisory
https://access.redhat.com/security/cve/cve-2012-0828	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828	Issue Tracking Patch Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2012-0828	Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/02/01/9	Mailing List Third Party Advisory
https://access.redhat.com/security/cve/cve-2012-0828	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828	Issue Tracking Patch Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2012-0828	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gnome:gtk:2.10.4:::::::*
	cpe:2.3:a:gnome:gtk:2.14.7:::::::*
	cpe:2.3:a:gnome:gtk:2.18.9:::::::*
	cpe:2.3:a:gnome:gtk:2.24.7:::::::*
	cpe:2.3:a:xchat:xchat::::::::
	cpe:2.3:a:xchat-wdk:xchat-wdk::::::::

History

21 Nov 2024, 01:35

Type	Values Removed	Values Added
References	~~() http://www.openwall.com/lists/oss-security/2012/02/01/9 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2012/02/01/9 - Mailing List, Third Party Advisory
References	~~() https://access.redhat.com/security/cve/cve-2012-0828 - Third Party Advisory~~	() https://access.redhat.com/security/cve/cve-2012-0828 - Third Party Advisory
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828 - Issue Tracking, Patch, Third Party Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828 - Issue Tracking, Patch, Third Party Advisory
References	~~() https://security-tracker.debian.org/tracker/CVE-2012-0828 - Third Party Advisory~~	() https://security-tracker.debian.org/tracker/CVE-2012-0828 - Third Party Advisory

Information

Published : 2020-02-21 18:15

Updated : 2024-11-21 01:35

NVD link : CVE-2012-0828

Mitre link : CVE-2012-0828

CVE.ORG link : CVE-2012-0828

JSON object : View

Products Affected

gnome

xchat-wdk

xchat-wdk

xchat

xchat

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2012-0828", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-02-21T18:15:11.270", "references": [{"url": "http://www.openwall.com/lists/oss-security/2012/02/01/9", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/cve-2012-0828", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2012-0828", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/02/01/9", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/security/cve/cve-2012-0828", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security-tracker.debian.org/tracker/CVE-2012-0828", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP)."}, {"lang": "es", "value": "Un desbordamiento del b\u00fafer en la regi\u00f3n heap de la memoria en xchat versi\u00f3n 2.8.6 sobre la arquitectura Maemo de Xchat-WDK versiones anteriores a 1499-4 (18-01-2012), podr\u00eda permitir a atacantes remotos causar una denegaci\u00f3n de servicio (DoS) (bloqueo del cliente xchat) o ejecutar c\u00f3digo arbitrario por medio de una l\u00ednea UTF-8 desde el servidor que contiene caracteres fuera del Basic Multilingual Plane (BMP)."}], "lastModified": "2024-11-21T01:35:48.180", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnome:gtk:2.10.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F5E89111-4AB1-4A89-9FD2-EC506CA7A2D6"}, {"criteria": "cpe:2.3:a:gnome:gtk:2.14.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DAAC3F9-6C8A-4F0D-BB2D-E11B7824D254"}, {"criteria": "cpe:2.3:a:gnome:gtk:2.18.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1AD6C94D-C4EB-474D-AEB4-A18458507BB3"}, {"criteria": "cpe:2.3:a:gnome:gtk:2.24.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BAEB7698-0F5B-44F1-B380-2D2F25FD89CF"}, {"criteria": "cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "144C01A3-C1C6-4467-8777-BA4C7AC8D0C4", "versionEndExcluding": "2.8.6"}, {"criteria": "cpe:2.3:a:xchat-wdk:xchat-wdk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9AAC014F-2966-4507-AD36-C14FD515A652", "versionEndExcluding": "1499-4"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}

9.8 /10