CVE-2008-2719

NASM 2.0 - 'ppscan()' Off-by-One Buffer Overflow

Severity Score

6.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Off-by-one error in the ppscan function (preproc.c) in Netwide Assembler (NASM) 2.02 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted file that triggers a stack-based buffer overflow.

Error de superación de límite (off-by-one) en la función ppscan (prepoc.c) de Netwide Assembler (NASM) 2.02; permite a atacantes dependientes del contexto provocar una denegación de servicio (caída) y puede que ejecutar código de su elección mediante un fichero manipulado que produce un desbordamiento del búfer basado en pila.

*Credits: N/A

CVSS Scores

NISTv2 6.8

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2008-06-16 CVE Reserved
2008-06-16 CVE Published
2008-06-21 First Exploit
2024-01-31 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-189: Numeric Errors

CAPEC

References (14)

URL	Tag	Source
http://repo.or.cz/w/nasm.git?a=commit%3Bh=76ec8e73db16f4cf1453a142d03bcc74d528f72f	X_refsource_confirm
http://secunia.com/advisories/32059	Third Party Advisory
http://www.openwall.com/lists/oss-security/2008/06/11/4	Mailing List
http://www.openwall.com/lists/oss-security/2008/06/11/5	Mailing List
http://www.securityfocus.com/bid/29656	Vdb Entry
http://www.securitytracker.com/id?1020259	Vdb Entry
http://www.vupen.com/english/advisories/2008/1811	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/42995	Vdb Entry
https://sourceforge.net/project/shownotes.php?group_id=6208&release_id=606115	X_refsource_confirm
https://sourceforge.net/tracker/?func=detail&atid=106208&aid=1942146&group_id=6208	X_refsource_confirm

URL	Date	SRC
https://www.exploit-db.com/exploits/31903	2008-06-21

URL	Date	SRC

URL	Date	SRC
http://secunia.com/advisories/30594	2023-11-07
http://www.mandriva.com/security/advisories?name=MDVSA-2008:120	2023-11-07
http://www.ubuntu.com/usn/usn-648-1	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nasm Search vendor "Nasm"		Netwide Assembler Search vendor "Nasm" for product "Netwide Assembler"				2.02 Search vendor "Nasm" for product "Netwide Assembler" and version "2.02"		-		Affected