html2xhtml 1.3 read_charset_decl stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in html2xhtml 1.3. It has been rated as critical. This impacts the function read_charset_decl. This manipulation causes stack-based overflow. The identification of this vulnerability is CVE-2024-35333. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in html2xhtml 1.3 and classified as critical. Affected by this vulnerability is the function read_charset_decl. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is 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). As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A stack-buffer-overflow vulnerability exists in the read_charset_decl function of html2xhtml 1.3. This vulnerability occurs due to improper bounds checking when copying data into a fixed-size stack buffer. An attacker can exploit this vulnerability by providing a specially crafted input to the vulnerable function, causing a buffer overflow and potentially leading to arbitrary code execution, denial of service, or data corruption.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2024-35333 since 05/17/2024. The exploitation appears to be easy. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.4
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/17/2024 🔍
05/29/2024 +12 days 🔍
05/29/2024 +0 days 🔍
08/19/2024 +82 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2024-35333 (🔍)
GCVE (CVE): GCVE-0-2024-35333
GCVE (VulDB): GCVE-100-266539

Entryinfo

Created: 05/29/2024 17:35
Updated: 08/19/2024 20:36
Changes: 05/29/2024 17:35 (52), 08/19/2024 20:36 (13)
Complete: 🔍
Cache ID: 216::103

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