CVE-2006-1520 - Vulnerability Details - OpenCVE

Description

Format string vulnerability in ANSI C Sender Policy Framework library (libspf) before 1.0.0-p5, when debugging is enabled, allows remote attackers to execute arbitrary code via format string specifiers, possibly in an e-mail address.

Published: 2006-05-22

Score: 6.4 Medium

EPSS: 1.2% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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 [-]

cpe:2.3:a:libspf:libspf:1.0.0_p4:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2006-1524	Format string vulnerability in ANSI C Sender Policy Framework library (libspf) before 1.0.0-p5, when debugging is enabled, allows remote attackers to execute arbitrary code via format string specifiers, possibly in an e-mail address.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.01221.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://permalink.gmane.org/gmane.mail.spam.spf.devel/849
http://www.gossamer-threads.com/lists/spf/devel/27053?page=last
http://www.libspf.org/index.html
http://www.vupen.com/english/advisories/2006/1846
https://exchange.xforce.ibmcloud.com/vulnerabilities/26535

History

No history.

Subscriptions

Libspf Libspf

MITRE

Status: PUBLISHED

Assigner: debian

Published: 2006-05-22T23:00:00.000Z

Updated: 2024-08-07T17:12:22.325Z

Reserved: 2006-03-30T00:00:00.000Z

Link: CVE-2006-1520

Vulnrichment

No data.

NVD

Status : Modified

Published: 2006-05-22T23:10:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2006-1520

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-Other

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2006-05-08T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Format string vulnerability in ANSI C Sender Policy Framework library (libspf) before 1.0.0-p5, when debugging is enabled, allows remote attackers to execute arbitrary code via format string specifiers, possibly in an e-mail address."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-19T15:57:01.000Z", "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "shortName": "debian"}, "references": [{"name": "libspf-debugging-format-string(26535)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/26535"}, {"name": "ADV-2006-1846", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2006/1846"}, {"tags": ["x_refsource_MISC"], "url": "http://permalink.gmane.org/gmane.mail.spam.spf.devel/849"}, {"tags": ["x_refsource_MISC"], "url": "http://www.gossamer-threads.com/lists/spf/devel/27053?page=last"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.libspf.org/index.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@debian.org", "ID": "CVE-2006-1520", "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": "Format string vulnerability in ANSI C Sender Policy Framework library (libspf) before 1.0.0-p5, when debugging is enabled, allows remote attackers to execute arbitrary code via format string specifiers, possibly in an e-mail address."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "libspf-debugging-format-string(26535)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/26535"}, {"name": "ADV-2006-1846", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/1846"}, {"name": "http://permalink.gmane.org/gmane.mail.spam.spf.devel/849", "refsource": "MISC", "url": "http://permalink.gmane.org/gmane.mail.spam.spf.devel/849"}, {"name": "http://www.gossamer-threads.com/lists/spf/devel/27053?page=last", "refsource": "MISC", "url": "http://www.gossamer-threads.com/lists/spf/devel/27053?page=last"}, {"name": "http://www.libspf.org/index.html", "refsource": "CONFIRM", "url": "http://www.libspf.org/index.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T17:12:22.325Z"}, "title": "CVE Program Container", "references": [{"name": "libspf-debugging-format-string(26535)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/26535"}, {"name": "ADV-2006-1846", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2006/1846"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://permalink.gmane.org/gmane.mail.spam.spf.devel/849"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.gossamer-threads.com/lists/spf/devel/27053?page=last"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.libspf.org/index.html"}]}]}, "cveMetadata": {"assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "assignerShortName": "debian", "cveId": "CVE-2006-1520", "datePublished": "2006-05-22T23:00:00.000Z", "dateReserved": "2006-03-30T00:00:00.000Z", "dateUpdated": "2024-08-07T17:12:22.325Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libspf:libspf:1.0.0_p4:*:*:*:*:*:*:*", "matchCriteriaId": "91D810F3-7517-4C26-808E-ED03393E7491", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Format string vulnerability in ANSI C Sender Policy Framework library (libspf) before 1.0.0-p5, when debugging is enabled, allows remote attackers to execute arbitrary code via format string specifiers, possibly in an e-mail address."}], "id": "CVE-2006-1520", "lastModified": "2026-04-16T00:27:16.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2006-05-22T23:10:00.000", "references": [{"source": "security@debian.org", "tags": ["Patch"], "url": "http://permalink.gmane.org/gmane.mail.spam.spf.devel/849"}, {"source": "security@debian.org", "tags": ["Patch"], "url": "http://www.gossamer-threads.com/lists/spf/devel/27053?page=last"}, {"source": "security@debian.org", "tags": ["Patch"], "url": "http://www.libspf.org/index.html"}, {"source": "security@debian.org", "url": "http://www.vupen.com/english/advisories/2006/1846"}, {"source": "security@debian.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/26535"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://permalink.gmane.org/gmane.mail.spam.spf.devel/849"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.gossamer-threads.com/lists/spf/devel/27053?page=last"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.libspf.org/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2006/1846"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/26535"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}