Avant Force Avant Browser 11.0 stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Avant Force Avant Browser 11.0. It has been declared as critical. This affects an unknown part. The manipulation results in stack-based overflow. This vulnerability is cataloged as CVE-2007-1501. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in Avant Force Avant Browser 11.0. It has been classified as very critical. Affected is some unknown processing. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow in Avant Browser 11.0 build 26 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long Content-Type HTTP header.

The weakness was shared 03/19/2007 (Website). The advisory is shared for download at milw0rm.com. This vulnerability is traded as CVE-2007-1501 since 03/19/2007. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available. The current price for an exploit might be approx. USD (estimation calculated on 08/29/2024).

A public exploit has been developed by DATA_SNIPER in Perl and been published even before and not after the advisory. 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 1 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (33049), Exploit-DB (3514), SecurityFocus (BID 23002†) and OSVDB (34990†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.4

VulDB Base Score: 10.0
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: DATA_SNIPER
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/19/2007 🔍
03/18/2007 +27 days 🔍
03/18/2007 +0 days 🔍
03/19/2007 +0 days 🔍
03/19/2007 +0 days 🔍
03/19/2007 +0 days 🔍
04/19/2007 +30 days 🔍
03/13/2015 +2885 days 🔍
08/29/2024 +3457 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Status: Confirmed

CVE: CVE-2007-1501 (🔍)
GCVE (CVE): GCVE-0-2007-1501
GCVE (VulDB): GCVE-100-35664
X-Force: 33049 - Avant Browser HTTP Content-Type header denial of service
SecurityFocus: 23002 - Avant Browser Content Type Stack Buffer Overflow Vulnerability
OSVDB: 34990 - Avant Browser Content-Type HTTP Header Handling Overflow

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

Entryinfo

Created: 03/13/2015 12:16
Updated: 08/29/2024 23:20
Changes: 03/13/2015 12:16 (54), 10/13/2017 08:58 (10), 08/29/2024 23:20 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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