CVE-2007-2835

View on CVE.org

Published Jul 3, 2007 CVSS 2.0 · 6.8 Medium EPSS < 1% KEV · Not listed

Description

Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users to gain privileges via a long HOME environment variable.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*

cpe:2.3:a:unicon-imc2:unicon-imc2:3.0.4:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DSA	DSA-1328-1	New unicon-imc2 packages fix buffer overflow
EUVD	EUVD-2007-2827	Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users to gain privileges via a long HOME environment variable.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.343% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336
http://osvdb.org/37794
http://secunia.com/advisories/25910
http://secunia.com/advisories/25912
http://www.debian.org/security/2007/dsa-1328
http://www.securityfocus.com/bid/24719
https://exchange.xforce.ibmcloud.com/vulnerabilities/35382

History

No history.

Subscriptions

Debian Debian Linux

Unicon-imc2 Unicon-imc2

Weaknesses

NVD-CWE-Other

Sources

CVE record Updated: Aug 7, 2024, 1:49 PM

Status: PUBLISHED
Assigner: mitre
Published: Jul 3, 2007, 1:00 AM
Updated: Aug 7, 2024, 1:49 PM
Reserved: May 24, 2007, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 10:40 PM

Status: Modified
Published: Jul 3, 2007, 1:30 AM
Modified: Jun 16, 2026, 10:40 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2007-07-01T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users to gain privileges via a long HOME environment variable."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-28T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336"}, {"name": "uniconimc2-ccepinyin-xlpinyin-bo(35382)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35382"}, {"name": "25912", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/25912"}, {"name": "24719", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/24719"}, {"name": "25910", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/25910"}, {"name": "DSA-1328", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2007/dsa-1328"}, {"name": "37794", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://osvdb.org/37794"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-2835", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users to gain privileges via a long HOME environment variable."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336", "refsource": "MISC", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336"}, {"name": "uniconimc2-ccepinyin-xlpinyin-bo(35382)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35382"}, {"name": "25912", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/25912"}, {"name": "24719", "refsource": "BID", "url": "http://www.securityfocus.com/bid/24719"}, {"name": "25910", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/25910"}, {"name": "DSA-1328", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2007/dsa-1328"}, {"name": "37794", "refsource": "OSVDB", "url": "http://osvdb.org/37794"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T13:49:57.588Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336"}, {"name": "uniconimc2-ccepinyin-xlpinyin-bo(35382)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35382"}, {"name": "25912", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/25912"}, {"name": "24719", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/24719"}, {"name": "25910", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/25910"}, {"name": "DSA-1328", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2007/dsa-1328"}, {"name": "37794", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/37794"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2007-2835", "datePublished": "2007-07-03T01:00:00.000Z", "dateReserved": "2007-05-24T00:00:00.000Z", "dateUpdated": "2024-08-07T13:49:57.588Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*", "matchCriteriaId": "4C8919F1-CD33-437E-9627-69352B276BA3", "vulnerable": false}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:unicon-imc2:unicon-imc2:3.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "262923D6-45E7-49BB-96E0-F96A00A2F667", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple stack-based buffer overflows in (1) CCE_pinyin.c and (2) xl_pinyin.c in ImmModules/cce/ in unicon-imc2 3.0.4, as used by zhcon and other applications, allow local users to gain privileges via a long HOME environment variable."}, {"lang": "es", "value": "M\u00faltiples desbordamientos de b\u00fafer en (1) CCE_pinyin.c y (2) xl_pinyin.c en ImmModules/cce/ de unicon-imc2 3.0.4, como el utilizado en zhcon y otras aplicaciones, permite a usuarios locales obtener privilegios mediante una variable de entorno HOME larga."}], "id": "CVE-2007-2835", "lastModified": "2026-06-16T22:40:32.027", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.8, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-07-03T01:30:00.000", "references": [{"source": "cve@mitre.org", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336"}, {"source": "cve@mitre.org", "url": "http://osvdb.org/37794"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/25910"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/25912"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2007/dsa-1328"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/24719"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35382"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=431336"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/37794"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/25910"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/25912"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2007/dsa-1328"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/24719"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35382"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}