CVE-2007-0157

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Array index error in the uri_lookup function in the URI parser for neon 0.26.0 to 0.26.2, possibly only on 64-bit platforms, allows remote malicious servers to cause a denial of service (crash) via a URI with non-ASCII characters, which triggers a buffer under-read due to a type conversion error that generates a negative index.

Error de índice de array en la función uri_lookup del intérprete de URI para neon 0.26.0 hasta 0.26.2, posiblemente sólo en plataformas de 54 bits, permite a servidores remotos maliciosos provocar una denegación de servicio (caída) mediante un URI con caracteres no-ASCII, lo que dispara una lectura de búfer por debajo del límite inferior debido a un error de conversión de tipos que genera un índice negativo.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-01-09 CVE Reserved
2007-01-09 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (14)

URL	Tag	Source
http://bugs.debian.org/cgi-bin/bugreport.cgi/neon26_0.26.2-3_to_mdx1.diff?bug=404723%3Bmsg=5%3Batt=2	X_refsource_confirm
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404723	X_refsource_confirm
http://mailman.webdav.org/pipermail/cadaver/2007-January/001015.html	Mailing List
http://mailman.webdav.org/pipermail/neon/2007-January/002362.html	Mailing List
http://osvdb.org/39247	Vdb Entry
http://secunia.com/advisories/23751	Third Party Advisory
http://secunia.com/advisories/23763	Third Party Advisory
http://secunia.com/advisories/23984	Third Party Advisory
http://www.securityfocus.com/bid/22035	Vdb Entry
http://www.vupen.com/english/advisories/2007/0172	Vdb Entry
http://www.vupen.com/english/advisories/2007/0362	Vdb Entry
http://www.webdav.org/cadaver	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.mandriva.com/security/advisories?name=MDKSA-2007:013	2023-11-07
http://www.novell.com/linux/security/advisories/2007_02_sr.html	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Neon Search vendor "Neon"		Neon Search vendor "Neon" for product "Neon"				0.26.0 Search vendor "Neon" for product "Neon" and version "0.26.0"		-		Affected
Neon Search vendor "Neon"		Neon Search vendor "Neon" for product "Neon"				0.26.1 Search vendor "Neon" for product "Neon" and version "0.26.1"		-		Affected
Neon Search vendor "Neon"		Neon Search vendor "Neon" for product "Neon"				0.26.2 Search vendor "Neon" for product "Neon" and version "0.26.2"		-		Affected