NASM 0.98.38 preproc.c error memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in NASM 0.98.38. This issue affects the function Error of the file preproc.c. The manipulation results in memory corruption. This vulnerability was named CVE-2004-1287. In addition, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in NASM 0.98.38 (Programming Tool Software). Affected is the function error of the file preproc.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194.

The bug was discovered 12/15/2004. The weakness was presented 01/10/2005 by Jonathan Rockway (Website). The advisory is shared for download at xforce.iss.net. This vulnerability is traded as CVE-2004-1287 since 12/20/2004. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 22 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 16117 (Mandrake Linux Security Advisory : nasm (MDKSA-2005:004)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 117925 (CentOS Security Update for NASM (CESA-2005:381)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (18540), Exploit-DB (25005), Tenable (16117), SecurityFocus (BID 11991†) and OSVDB (12446†). See VDB-1482 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Name

Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 16117
Nessus Name: Mandrake Linux Security Advisory : nasm (MDKSA-2005:004)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 53461
OpenVAS Name: Debian Security Advisory DSA 623-1 (nasm)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/15/2004 🔍
12/15/2004 +0 days 🔍
12/15/2004 +0 days 🔍
12/20/2004 +5 days 🔍
01/06/2005 +17 days 🔍
01/07/2005 +1 days 🔍
01/10/2005 +3 days 🔍
01/10/2005 +0 days 🔍
03/07/2005 +56 days 🔍
03/10/2015 +3655 days 🔍
12/28/2024 +3581 days 🔍

Sourcesinfo

Advisory: xforce.iss.net
Researcher: Jonathan Rockway
Status: Confirmed

CVE: CVE-2004-1287 (🔍)
GCVE (CVE): GCVE-0-2004-1287
GCVE (VulDB): GCVE-100-23808

OVAL: 🔍

X-Force: 18540
SecurityFocus: 11991 - NASM Error Preprocessor Directive Buffer Overflow Vulnerability
OSVDB: 12446 - NASM preproc.c buffer overflow
Vulnerability Center: 7217 - Buffer Overflow in NASM <= 0.98.38 via preproc.c Function, High

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/10/2015 15:27
Updated: 12/28/2024 04:50
Changes: 03/10/2015 15:27 (72), 05/30/2019 14:26 (12), 12/28/2024 04:50 (18)
Complete: 🔍
Cache ID: 216:29D:103

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